{"title":"Hydraulics","description":"Hydraulic power units, cylinders, fittings, and replacement valves for your 12V system. Our Bucher power units come in 2-way and 4-way configurations with poly reservoirs, rated for extreme conditions from −20°F to 130°F. Welded cylinders with 4\" to 5\" bore diameters round out the line.","products":[{"product_id":"bucher-pm-3551-hpu","title":"Bucher 2-Way Hydraulic Power Unit | 2 gal Poly","description":"\u003cp\u003eThe Bucher PM-3551 2-Way Hydraulic Power Unit is a 12V double-acting HPU with a 2-gallon high-density polyethylene reservoir. It powers cylinders both up and down — so it handles dump beds, lift gates, scissor lifts, and any application where gravity won't bring the load back. 3,250 PSI relief, 1.5 GPM peak flow.\u003c\/p\u003e\n\u003ch4\u003eWhen do I need a 2-way HPU instead of a power-up \/ gravity-down unit?\u003c\/h4\u003e\n\u003cp\u003eUse a 2-way (also called double-acting) HPU any time the cylinder needs to retract under load — closing a tailgate against wind, lowering a lift gate with no weight on it, or holding a position mid-stroke. A power-up \/ gravity-down unit is fine when gravity does the work coming down, but it can't push the cylinder back.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 2-Way (Power Up \/ Power Down) — double-acting\u003c\/li\u003e\n\u003cli\u003e2-gallon high-density polyethylene reservoir\u003c\/li\u003e\n\u003cli\u003e3,250 PSI operational pressure\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e#6 SAE hose connections\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eBucher PM-3551 — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a compact 3-quart variant of this same circuit, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-hpu\"\u003eBucher 2-Way HPU (PM-3551-0667)\u003c\/a\u003e. For lift-only jobs where gravity does the return stroke, see the \u003ca href=\"\/en-ca\/products\/bucher-power-gravity-down\"\u003eBucher Power-Up \/ Gravity-Down HPU\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147732123900,"sku":"PM-3551","price":641.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/bucher-pump-2-way-power-up-down-hydarulic-power-un-bg-removed-14.webp?v=1776354572"},{"product_id":"bucher-dual-action-bale-spear-pump","title":"Bucher 2-Way Bale Spear HPU | 3 qt Steel","description":"\u003cp\u003eThe Bucher PM-3554-0131 2-Way Bale Spear HPU is a 12V double-acting hydraulic power unit with a 3-quart steel reservoir — the same pump that ships inside our gooseneck and bolt-in bale spears. The steel tank handles ranch life better than poly, and the 2-way circuit drives the spear cylinder both up and down.\u003c\/p\u003e\n\u003ch4\u003eWhy does the bale spear use a steel reservoir instead of poly?\u003c\/h4\u003e\n\u003cp\u003eRanch trucks live outside year-round and get loaded with everything from hay strings to fence wire. Steel survives cab corner impacts and stray tools that would crack a poly tank. The trade-off is weight — a few pounds heavier — but the durability is worth it on a working spear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 2-Way (Power Up \/ Power Down) — double-acting\u003c\/li\u003e\n\u003cli\u003e3-quart steel reservoir — built for ranch-truck duty\u003c\/li\u003e\n\u003cli\u003e2,500 PSI operational pressure\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e#6 SAE hose connections\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eSame HPU shipped inside the Pierce Gooseneck and Bolt-in Truck Bed Bale Spears\u003c\/li\u003e\n\u003cli\u003eBucher PM-3554-0131 — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the bale spears this HPU powers, see the \u003ca href=\"\/en-ca\/products\/hay-bale-spear\"\u003eGooseneck Truck Bed Bale Spear\u003c\/a\u003e or \u003ca href=\"\/en-ca\/products\/bolt-in-truck-bed-hay-bale-spear\"\u003eBolt-in Truck Bed Bale Spear\u003c\/a\u003e. For a poly-reservoir 2-way HPU, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-hpu\"\u003eBucher 2-Way HPU (3 qt Poly)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147732222204,"sku":"PM-3554-0131","price":691.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/bucher-dual-action-bale-spear-pump-bg-removed-13.webp?v=1776354526"},{"product_id":"8-sae-x-1-4-female-pipe-straight-fitting","title":"Hydraulics | Fitting | Boss Thread | Fixed | Male 3\/4 in | Female 1\/4 in","description":"\u003cp\u003ePIERCE part - #8 SAE x 1\/4” Female Pipe Straight fitting. This fitting goes in the cylinder on the Light and Medium duty hoist kits.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43147737956604,"sku":"1214018","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/1214018_Web.webp?v=1774221663"},{"product_id":"bucher-oem-replacement-pump-motor","title":"Bucher Pump Motor | Standard Duty | 2.1 HP","description":"\u003cp\u003eThe Bucher Standard-Duty Pump Motor is the OEM replacement motor for the full Bucher hydraulic pump line. 12V DC, 2.1 HP, series-wound with class F insulation and an IP54 dust-and-splash rating. If your HPU still pumps fine but the motor sounds rough or won't start under load, this is the direct replacement.\u003c\/p\u003e\n\u003ch4\u003eHow do I tell if my Bucher pump motor needs replacing?\u003c\/h4\u003e\n\u003cp\u003eTwo common symptoms. First, motor spins fine unloaded but stalls or hums when the cylinder hits load — usually worn brushes or a tired armature. Second, motor doesn't spin at all but the solenoid clicks and the wiring tests good — usually a stuck or open commutator. Either case, this motor is the OEM-spec replacement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 2.1 HP, series-wound (wound field)\u003c\/li\u003e\n\u003cli\u003eCounter-clockwise rotation\u003c\/li\u003e\n\u003cli\u003eClass F insulation, IP54 dust and splash resistant\u003c\/li\u003e\n\u003cli\u003eStandard-duty intermittent rating\u003c\/li\u003e\n\u003cli\u003e4.5 in diameter, 6.75 in overall length\u003c\/li\u003e\n\u003cli\u003eDirect fit on Bucher hydraulic pumps\u003c\/li\u003e\n\u003cli\u003eBucher OEM, Pierce SKU 08111\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the solenoid that switches power to this motor, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-12-volt-solenoid\"\u003eBucher 12V Pump Solenoid (Style 2)\u003c\/a\u003e. For complete HPUs, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-power-up-down-hydarulic-power-unit\"\u003eBucher 2-Way HPU (PM-3551)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147738448124,"sku":"08111","price":232.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Hyd_Pumps_Motor_Bucher_Standard_Duty.webp?v=1774220676"},{"product_id":"bucher-pump-12-volt-solenoid","title":"Bucher 12V Pump Solenoid | Style 2","description":"\u003cp\u003eThe Bucher 12V Pump Solenoid (Style 2) is the replacement solenoid for newer Bucher hydraulic pumps — identifiable by the black plastic cover. It's the most common service item on a Bucher HPU; if the pump won't run when you hit the switch and the battery is good, the solenoid is the next thing to check.\u003c\/p\u003e\n\u003ch4\u003eStyle 1 or Style 2 — which Bucher solenoid do I need?\u003c\/h4\u003e\n\u003cp\u003eLook at the cover. Style 1 has a bare metal can on top of the solenoid. Style 2 has a black plastic cover, used on Bucher pumps from the past several years. Match the cover and you have the right part — they are not interchangeable.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC replacement solenoid for newer Bucher pumps\u003c\/li\u003e\n\u003cli\u003eStyle 2 — black plastic cover (Style 1 has a bare metal can)\u003c\/li\u003e\n\u003cli\u003eDirect fit on Bucher pumps from the past several years\u003c\/li\u003e\n\u003cli\u003eCommon first-replacement when the pump won't engage\u003c\/li\u003e\n\u003cli\u003ePierce SKU P050T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor older Bucher pumps and other-brand pumps (MTE, Fenner, Monarch), see the \u003ca href=\"\/en-ca\/products\/hydraulic-pump-solenoid\"\u003e12V Hydraulic Pump Solenoid (Style 1)\u003c\/a\u003e. For other Bucher service parts, see the \u003ca href=\"\/en-ca\/products\/bucher-10v-coil\"\u003eBucher 10V Coil\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147763908860,"sku":"P050T","price":42.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Bucher_Pump_12_Volt_Solenoid_Style_2.webp?v=1774221180"},{"product_id":"bucher-10v-coil","title":"Bucher 10V Coil | Hydraulic Pump Valve","description":"\u003cp\u003eThe Bucher 10V Coil is the replacement coil that sits on the directional valve on Bucher hydraulic pumps. The 10-volt rating is intentional, not a typo — Bucher specs the coil to keep operating when the truck's electrical system sags below 12V under load, which is exactly when the pump is working hardest.\u003c\/p\u003e\n\u003ch4\u003eWhy is the coil rated 10V on a 12V pump?\u003c\/h4\u003e\n\u003cp\u003eWhen the pump motor pulls 100+ amps under load, system voltage at the coil can drop into the 10–11V range — especially in cold weather or with a tired battery. A 12V-only coil might drop out at exactly the moment the cylinder is mid-stroke. The 10V rating gives you margin so the valve stays open while the pump is doing real work.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10V replacement coil for valves on Bucher hydraulic pumps\u003c\/li\u003e\n\u003cli\u003eRated 10V (not 12V) so it keeps operating during voltage sag — by design\u003c\/li\u003e\n\u003cli\u003eSits on the directional valve, not the solenoid\u003c\/li\u003e\n\u003cli\u003eDirect OEM replacement\u003c\/li\u003e\n\u003cli\u003ePierce SKU 1019660\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the solenoid (a different part), see the \u003ca href=\"\/en-ca\/products\/bucher-pump-12-volt-solenoid\"\u003eBucher 12V Pump Solenoid (Style 2)\u003c\/a\u003e. For the complete valve assembly on the PM-319, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-valve\"\u003eBucher Pump Valve (P07193)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147768824060,"sku":"1019660","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Hyd_Pumps_Coil_Bucher_12_Volt.webp?v=1774220721"},{"product_id":"bucher-power-gravity-down","title":"Bucher Power-Up \/ Gravity-Down HPU | 6 qt Poly","description":"\u003cp\u003eThe Bucher PM-319-6P Power-Up \/ Gravity-Down HPU is a 12V single-acting hydraulic power unit with a 6-quart polyethylene reservoir. It powers the cylinder up under load, then lets gravity bring it back down — the simplest, most cost-effective HPU when the load lowers itself, like dump kits and small lifts.\u003c\/p\u003e\n\u003ch4\u003eWhat's the difference between power-up \/ gravity-down and 2-way HPUs?\u003c\/h4\u003e\n\u003cp\u003eA power-up \/ gravity-down HPU only pushes oil one direction — into the cylinder to extend it. The cylinder retracts when gravity (and the load's own weight) drains the oil back. A 2-way HPU pushes oil both directions, so it can retract a cylinder under load. Power-up \/ gravity-down is cheaper and simpler when gravity will do the return stroke.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 2-Way (Power Up \/ Gravity Down) — single-acting\u003c\/li\u003e\n\u003cli\u003e6-quart high-density polyethylene reservoir\u003c\/li\u003e\n\u003cli\u003e2,500 PSI operational pressure\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e3\/8 in Pipe hose connections\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eBucher PM-319-6P — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor double-acting jobs that need powered retraction, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-power-up-down-hydarulic-power-unit\"\u003eBucher 2-Way HPU (2 gal Poly)\u003c\/a\u003e. For multi-circuit wrecker systems, see the \u003ca href=\"\/en-ca\/products\/bucher-4-way-pump\"\u003eBucher 4-Way HPU\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147786682620,"sku":"PM-319-6P","price":530.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Bucher_Power_Up_Gravity_Down_Pump.png?v=1774220279"},{"product_id":"bucher-4-way-pump","title":"Bucher 4-Way Hydraulic Power Unit | 6 qt Poly","description":"\u003cp\u003eThe Bucher PM-3530 4-Way Hydraulic Power Unit is a 12V HPU with two double-acting circuits in a single pump — built for wrecker bodies and other multi-cylinder jobs. The 6-quart polyethylene reservoir feeds two power-up \/ power-down sections, so one HPU runs both the boom and the wheel-lift cylinders independently.\u003c\/p\u003e\n\u003ch4\u003eWhy use a 4-way HPU instead of two separate 2-way pumps?\u003c\/h4\u003e\n\u003cp\u003eOne reservoir, one motor, one set of wiring — half the install footprint and half the failure points. The 4-way's two circuits run from the same fluid supply, so you don't have to maintain two separate reservoirs or worry about one circuit running dry while the other still has oil.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 4-Way (Power All) — two double-acting circuits\u003c\/li\u003e\n\u003cli\u003e6-quart high-density polyethylene reservoir\u003c\/li\u003e\n\u003cli\u003e2,500 PSI operational pressure\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e#6 SAE hose connections, 9\/16 in SAE o-ring valve ports\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eAdjustable relief valve set at 2,500 PSI\u003c\/li\u003e\n\u003cli\u003eBucher PM-3530 — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor 6-circuit wrecker jobs that add open\/close to up\/down\/in\/out, see the \u003ca href=\"\/en-ca\/products\/bucher-6-way-valve-pump\"\u003eBucher 6-Way HPU (PM-3530-3ST)\u003c\/a\u003e. For single-circuit applications, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-power-up-down-hydarulic-power-unit\"\u003eBucher 2-Way HPU (PM-3551)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147786780924,"sku":"PM-3530","price":1028.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/PM-3530__12-Photoroom_4addbb02-c7fe-41af-88c2-5fd1f8d20cc7.jpg?v=1774222180"},{"product_id":"bucher-6-way-valve-pump","title":"Bucher 6-Way Hydraulic Power Unit | 2 gal Poly","description":"\u003cp\u003eThe Bucher PM-3530-3ST 6-Way Hydraulic Power Unit runs three independent double-acting circuits from a single 12V HPU — six functions total. Built for wrecker rigs that need up\/down, in\/out, and open\/close on a retractable wheel lift, all from one pump and one 2-gallon poly reservoir.\u003c\/p\u003e\n\u003ch4\u003eWhat kind of wrecker setup needs a 6-way HPU?\u003c\/h4\u003e\n\u003cp\u003eAny wrecker with a retractable wheel-lift system. The boom uses one circuit, the wheel-lift extension uses another, and the wheel-lift clamping cylinders use the third. Trying to run that off a 4-way leaves the clamping circuit unpowered — which is exactly when you don't want a wheel to drop.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 6-Way (Power All) — three double-acting circuits\u003c\/li\u003e\n\u003cli\u003e2-gallon high-density polyethylene reservoir\u003c\/li\u003e\n\u003cli\u003e2,500 PSI operational pressure (low-pressure relief at 600 PSI)\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e#6 SAE hose connections, 9\/16 in SAE o-ring valve ports\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eCompatible with the Magnum III retractable wheel lift\u003c\/li\u003e\n\u003cli\u003eBucher PM-3530-3ST — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor 4-circuit wrecker jobs without the wheel-lift functions, see the \u003ca href=\"\/en-ca\/products\/bucher-4-way-pump\"\u003eBucher 4-Way HPU (PM-3530)\u003c\/a\u003e. For replacement valves, see the \u003ca href=\"\/en-ca\/products\/hyd-pumps-valve-bucher-3w-2p-fits-3530\"\u003eBucher 3W\/2P Valve Cartridge (PM-3530)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147786879228,"sku":"PM-3530-3ST","price":1241.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Bucher_6_Way_Valve_Pump.png?v=1774220268"},{"product_id":"bucher-pump-valve","title":"Bucher Hydraulic Pump Valve | Fits PM-319","description":"\u003cp\u003eThe Bucher Pump Valve (P07193) is the replacement directional cartridge for the Bucher PM-319 hydraulic pump. If your power-up \/ gravity-down system has lost smooth control, weeps fluid at the valve body, or holds load poorly, the cartridge is the part that wears and the part to replace before tearing into the pump.\u003c\/p\u003e\n\u003ch4\u003eWhen does a Bucher pump valve need replacing?\u003c\/h4\u003e\n\u003cp\u003eThree telltale signs. Cylinder drifts down under load when it used to hold — internal valve seat wear. Fluid weeps from around the valve body — external O-ring failure. Operation has gotten \"soft\" or unpredictable — spool or poppet wear. Any of those, the cartridge is the right call before pulling the whole pump.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement directional valve cartridge for the Bucher PM-319 pump\u003c\/li\u003e\n\u003cli\u003eRestores smooth power-up \/ gravity-down control\u003c\/li\u003e\n\u003cli\u003eOEM fit — no adapters or re-plumbing needed\u003c\/li\u003e\n\u003cli\u003eCommon service item before deeper pump rebuild\u003c\/li\u003e\n\u003cli\u003ePierce SKU P07193\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the complete PM-319-6P HPU this valve fits, see the \u003ca href=\"\/en-ca\/products\/bucher-power-gravity-down\"\u003eBucher Power-Up \/ Gravity-Down HPU\u003c\/a\u003e. For the 4W\/2P valve in the PM-3554 and long-valve PM-3551, see the \u003ca href=\"\/en-ca\/products\/hyd-pumps-valve-bucher-4w-2p-fits-3554-and-is-the-long-valve-on-the-3551\"\u003eBucher 4W\/2P Valve Cartridge (P00455D)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":43147788452092,"sku":"P07193","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/Bucher_Pump_Valve.webp?v=1774221273"},{"product_id":"9-16-sae-x-25-90-degree-fitting","title":"Hydraulics Fitting - Boss Thread - Swivel - Male 9\/16 in x Female 1\/4 in - 90 Degrees","description":"\u003cp\u003eEfficient 90-degree swivel fitting for reliable hydraulic line alignment. Used on the following pumps: PM3551, PM3554, PM3530.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43147798872316,"sku":"14490","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/508942640.webp?v=1774221937"},{"product_id":"3-8-male-x-1-4-female-90-degree-swivel-fitting","title":"Hydraulics Fitting - Pipe Thread - Swivel - Male 3\/8 in x Female 1\/4 in - 90 Degrees","description":"\u003cp\u003eVersatile 90-degree swivel fitting for hydraulic size adjustments. Used in all PM-319 pumps.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43147799134460,"sku":"143","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/143_Fitting.webp?v=1774221944"},{"product_id":"fitting-boss-thread-swivel-male-916-in-female-14-in-45-degrees-144","title":"Hydraulics Fitting - Boss Thread - Swivel - Male 9\/16 in x Female 1\/4 in - 45 Degrees","description":"\u003cp\u003eEffective 45-degree swivel fitting for angled hydraulic connections.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921913217276,"sku":"144","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/DDCB749D-BEEA-4F51-BB70-A01C4D416B5A.webp?v=1774221499"},{"product_id":"fitting-boss-thread-fixed-male-38-in-female-38-in-145","title":"Hydraulics Restrictor Fitting - Pipe Thread - Swivel - Male 3\/8 in x Female 3\/8 in - 1\/16\" Hole","description":"\u003cp\u003eRestrictor fitting with swivel for controlled hydraulic flow, 1\/16\" hole.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921913282812,"sku":"145","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/683FB118-A4A4-4D0D-98DC-35A411B6ED74.webp?v=1774221979"},{"product_id":"fitting-boss-thread-swivel-male-12-in-female-14-in-90-degrees-146","title":"Hydraulics Fitting - Pipe Thread - Swivel - Male 1\/2 in x Female 1\/4 in - 90 Degrees","description":"\u003cp\u003eFunctional 90-degree swivel fitting for hydraulic size transitions.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921913381116,"sku":"146","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/D208E931-4BCE-48B6-91DE-3E5A68301FB6.webp?v=1774221503"},{"product_id":"fitting-boss-thread-swivel-male-12-in-female-38-in-90-degrees-14638","title":"Hydraulics Fitting - Pipe Thread - Swivel - Male 1\/2 in x Female 3\/8 in - 90 Degrees","description":"\u003cp\u003eSturdy 90-degree swivel fitting for adapting hydraulic pipe sizes.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921913413884,"sku":"14638","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/D810E922-6552-421D-8E42-8791DFA71FE4.webp?v=1774221504"},{"product_id":"fitting-boss-thread-swivel-female-14-in-female-14-in-4fpxt","title":"Hydraulics Fitting - Pipe Thread - Swivel - Female 1\/4 in x Female 1\/4 in - Tee Fitting","description":"\u003cp\u003ePractical tee fitting with swivel for branching hydraulic lines.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921913446652,"sku":"4FPXT","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/DBCC109C-B371-417B-AEF9-6CA095B69909.webp?v=1774221506"},{"product_id":"fitting-male-38-in-female-38-in-6mb-6fpx","title":"Hydraulics Fitting - Boss Thread - Swivel - Male 9\/16 in x Female 3\/8 in","description":"\u003cp\u003eReliable boss thread swivel fitting for secure hydraulic line connections.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921914102012,"sku":"6MB-6FPX","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/475CEA34-02E4-4F25-A853-E2EF04687772.webp?v=1774221989"},{"product_id":"fitting-male-38-in-female-38-in-90-degrees-6mb-6fpx90","title":"Hydraulics Fitting - Boss Thread - Swivel - Male 9\/16 in x Female 3\/8 in - 90 Degrees","description":"\u003cp\u003eDurable swivel fitting for hydraulic systems, ideal for 90-degree connections.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":43921914134780,"sku":"6MB-6FPX90","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/FF196AC3-7EDA-4845-9733-F311A121F3D6.webp?v=1774221510"},{"product_id":"hydraulic-cylinders-welded-cylinder-3-inch-bore-diameter-16-inch-stroke","title":"Welded Cylinder | 3 Inch Bore Diameter | 16 Inch Stroke","description":"\u003cp\u003eThis welded cylinder is compatible with ABS1K and ABS2K PIERCE Hydraulic Bale Spikes. It comes with a gloss black paint finish, a 3\" bore diameter, 16\" stroke length, 1.5\" rod size, and is rated for a maximum pressure of 3000 psi.\u003c\/p\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":44454149259516,"sku":"HCL-3016","price":283.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/HCL3016_1.webp?v=1774218341"},{"product_id":"hydraulic-cylinders-welded-cylinder-5-inch-bore-diameter-14-inch-stroke","title":"Hydraulic Cylinders | Welded Cylinder | 5 Inch Bore Diameter | 14 Inch Stroke","description":"\u003cp\u003eThe PIERCE Welded Hydraulic Cylinder, with a 5-inch bore and 14-inch stroke, is a reliable replacement for medium-duty flatbed dump kits and an upgrade from older tie-rod cylinders. Designed for construction, agriculture, and material handling, it delivers strong, smooth performance in work trucks, tractors, custom-built farm and ranch equipment, and trailers. Its compact design, corrosion-resistant black finish, and dual mounting holes ensure easy installation and lasting dependability across the US. Use this industrial hydraulic cylinder for efficient operation in demanding applications.\u003c\/p\u003e\n\u003ch6\u003eFeatures\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-inch bore diameter\u003c\/strong\u003e for strong force output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14-inch stroke length\u003c\/strong\u003e for extended reach.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelded construction\u003c\/strong\u003e for high-pressure durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting holes on both ends\u003c\/strong\u003e for secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlossy black finish\u003c\/strong\u003e resists corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e integrates into equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use\u003c\/strong\u003e in construction, agriculture, and custom equipment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":46872282464508,"sku":"P046514W","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/3d7c2f59-c984-4307-a18f-ecad2acf7ae7-Photoroom-Photoroom.png?v=1774220300"},{"product_id":"hydraulic-cylinders-welded-cylinder-4-inch-bore-diameter-14-inch-stroke","title":"Hydraulic Cylinders | Welded Cylinder | 4 Inch Bore Diameter | 14 Inch Stroke","description":"\u003cp\u003eThe PIERCE Welded Hydraulic Cylinder, with a 4-inch bore and 14-inch stroke, is a reliable upgrade from outdated tie-rod cylinders. Originally designed for our light-duty dump kits, it’s versatile enough to power your custom work truck, tractor, trailer, or other equipment. Its welded design ensures strength and durability, while the clevis mount and dual attachment points allow for quick, secure installation. The black glossy finish protects against corrosion, ensuring long-lasting performance on tough job sites.\u003c\/p\u003e\n\u003ch5\u003eFeatures:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eWelded construction for superior strength and leak-free performance\u003c\/li\u003e\n\u003cli\u003e4-inch bore diameter for robust power in demanding tasks\u003c\/li\u003e\n\u003cli\u003e14-inch stroke length suited for dump kits and custom builds\u003c\/li\u003e\n\u003cli\u003eClevis mount for quick, secure installation\u003c\/li\u003e\n\u003cli\u003eDual attachment points for flexible equipment compatibility\u003c\/li\u003e\n\u003cli\u003eBlack glossy finish for corrosion resistance and long-term durability\u003c\/li\u003e\n\u003cli\u003eReplaces tie-rod cylinders for improved performance and reliability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PIERCE","offers":[{"title":"Default Title","offer_id":46872284889340,"sku":"P05314BW","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/51e07765-28ba-4fed-bc14-5efd8d72f742-Photoroom-Photoroom.png?v=1774220315"},{"product_id":"bucher-pump-2-way-hpu","title":"Bucher 2-Way Hydraulic Power Unit | 3 qt Poly","description":"\u003cp\u003eThe Bucher PM-3551-0667 2-Way Hydraulic Power Unit is a compact 12V double-acting HPU with a 3-quart high-density polyethylene reservoir — the small-footprint version of the PM-3551. It powers cylinders both up and down at 2,500 PSI, fitting in tight installations where the full 2-gallon reservoir won't fit.\u003c\/p\u003e\n\u003ch4\u003eWhich Bucher 2-way HPU should I choose — 3-quart or 2-gallon?\u003c\/h4\u003e\n\u003cp\u003ePick the 3-quart for small or short-cycle cylinders where reservoir volume isn't the limiter and mounting space is tight. Pick the 2-gallon when you have room and the cylinder pulls a lot of fluid each cycle, or when extended duty would heat a smaller reservoir past spec.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC, 2-Way (Power Up \/ Power Down) — double-acting\u003c\/li\u003e\n\u003cli\u003e3-quart high-density polyethylene reservoir (compact)\u003c\/li\u003e\n\u003cli\u003e2,500 PSI operational pressure\u003c\/li\u003e\n\u003cli\u003e1.5 GPM max oil flow\u003c\/li\u003e\n\u003cli\u003e#6 SAE hose connections\u003c\/li\u003e\n\u003cli\u003eOperating temp: -20°F to 130°F\u003c\/li\u003e\n\u003cli\u003eRecommended fluid: ATF (Automatic Transmission Fluid)\u003c\/li\u003e\n\u003cli\u003eBucher PM-3551-0667 — made in USA, 100% tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the larger 2-gallon version of the same circuit, see the \u003ca href=\"\/en-ca\/products\/bucher-pump-2-way-power-up-down-hydarulic-power-unit\"\u003eBucher 2-Way HPU (PM-3551, 2 gal)\u003c\/a\u003e. For bale-spear-specific use, see the \u003ca href=\"\/en-ca\/products\/bucher-dual-action-bale-spear-pump\"\u003eBucher Bale Spear HPU (PM-3554)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":47030312075516,"sku":"PM-3551-0667","price":631.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/PM-3551-0667__6-Photoroom.png?v=1774220463"},{"product_id":"bucher-pm-3554-valve","title":"Bucher 4W\/2P Valve | PM-3554 \/ Long-Valve PM-3551","description":"\u003cp\u003eThe Bucher 4W\/2P Valve (P00455D) is the directional cartridge for the Bucher PM-3554 and the long-valve version of the PM-3551. It restores smooth power-up \/ power-down control on a 2-way pump that's lost crisp directional response — a common before-rebuild service part.\u003c\/p\u003e\n\u003ch4\u003eHow do I know if I need the 4W\/2P valve replacement?\u003c\/h4\u003e\n\u003cp\u003eCylinder extends and retracts but the response feels sluggish or sticky. Cylinder doesn't fully reach pressure on extension or retraction. Audible chatter or buzz from the valve manifold under load. Any of those means the cartridge spool is sticking or wearing — replace before it strands you.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-way \/ 2-position directional valve cartridge\u003c\/li\u003e\n\u003cli\u003eDirect OEM fit for Bucher PM-3554 and the long-valve PM-3551\u003c\/li\u003e\n\u003cli\u003eRestores accurate cylinder extend \/ retract control\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement — no adapters or re-plumbing\u003c\/li\u003e\n\u003cli\u003ePierce SKU P00455D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the bale-spear HPU this valve fits, see the \u003ca href=\"\/en-ca\/products\/bucher-dual-action-bale-spear-pump\"\u003eBucher 2-Way Bale Spear HPU (PM-3554)\u003c\/a\u003e. For the 3W\/2P version that fits the PM-3530, see the \u003ca href=\"\/en-ca\/products\/bucher-pm-3530-valve\"\u003eBucher 3W\/2P Valve (P00679-D)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":48369656660220,"sku":"P00455D","price":165.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/P00445D.webp?v=1774222691"},{"product_id":"bucher-pm-3530-valve","title":"Bucher 3W\/2P Valve | Fits PM-3530","description":"\u003cp\u003eThe Bucher 3W\/2P Valve (P00679-D) is the directional cartridge for the Bucher PM-3530 4-way pump assembly. It's a drop-in OEM replacement that restores precise control to one of the pump's two double-acting circuits — no adapters, no re-plumbing, ORB seals included.\u003c\/p\u003e\n\u003ch4\u003eWhen should I replace the 3W\/2P valve?\u003c\/h4\u003e\n\u003cp\u003eReplace when one of the PM-3530's two circuits has lost crispness — drift under load, sluggish response, or audible chatter. Because the 4-way pump runs two independent circuits, you can lose one valve while the other keeps working, so don't assume the pump is fine just because the boom still moves.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-way \/ 2-position directional valve cartridge\u003c\/li\u003e\n\u003cli\u003eDirect OEM fit for the Bucher PM-3530 4-way pump\u003c\/li\u003e\n\u003cli\u003eSupports typical 2,500 PSI working pressure with ORB sealing\u003c\/li\u003e\n\u003cli\u003eRestores smooth control to one of the pump's double-acting circuits\u003c\/li\u003e\n\u003cli\u003ePierce SKU P00679-D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor the complete PM-3530 HPU, see the \u003ca href=\"\/en-ca\/products\/bucher-4-way-pump\"\u003eBucher 4-Way HPU\u003c\/a\u003e. For the 4W\/2P valve that fits the PM-3554, see the \u003ca href=\"\/en-ca\/products\/bucher-pm-3554-valve\"\u003eBucher 4W\/2P Valve (P00455D)\u003c\/a\u003e.\u003c\/p\u003e","brand":"Bucher Hydraulics, Inc.","offers":[{"title":"Default Title","offer_id":48369658200316,"sku":"P00679-D","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/files\/P00679-D.webp?v=1774222688"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6276\/5820\/collections\/hydraulics.webp?v=1748379576","url":"https:\/\/www.piercearrowinc.com\/en-ca\/collections\/hydraulics-parts\/2-way+pumps.oembed","provider":"PIERCE ","version":"1.0","type":"link"}