Hydraulic Pump Log Splitting Pump Build Repair Kit—16 GPM 2-stage pump, coupler, mount, and hardware—fits 1-inch engine crankshaft, DIY project or repair. Flow 16 GPM @ 3600RPM

Product specifications:Shaft: ½ inch (with key)Minimum power: 8 hp For use with open hydraulic systems onlyLevel 1: 13 GPM@650 PSILevel 2: 3 GPM@2500 PSIInlet: 1 inch diameterOutlet: ½ inch NPTMaximum Pressure: 4000 PSISpeed Requirements: 3600 rpm at 11 GPM flow, pump can operate at lower speeds.Bolt circle diameter: 2.83 inches. 4 bolt holes, 2 inches apart. Center bolt hole diameter: 0.344 inches.Pump side: Bolt circle diameter 2-3/4 inches, 2 inches on center.Engine side: Bolt circle diameter 5 inches, 3-1/2 inches on center. Hole diameter is suitable for 5/16" bolts.🔩 Military-grade durable constructionThe pump body adopts a high-strength extruded aluminum alloy shell, which is lightweight and has excellent heat dissipation and corrosion resistance. The key pressure-bearing end plate is made of thickened cast steel, which can withstand high-pressure impact and wear and fundamentally prevent leakage. This strong material combination ensures that the pump remains stable and reliable under long-term, high-load conditions, and its service life is far longer than that of ordinary products.⚙️Precise design, widely compatibleIn addition to standard interfaces, our optimized internal gear and bearing designs ensure low noise and smooth operation. The clear clockwise direction of rotation and the universal two-bolt mounting flange allow it to be easily adapted to horizontally or vertically mounted gasoline engines, providing high application flexibility.🛠️ Various applications beyond wood splittingThe power and reliability of this pump make it an ideal power source for a variety of hydraulic equipment.Zachager is committed to the production and sales of excavator accessories and provides you with professional excavator-related maintenance information. Products cover various brands of excavator engines, displays, controllers, throttle motors, solenoid valves, valve bodies, sensors, seals, hydraulic pumps, compressors, traveling motors, wiring harnesses and other electronic components

• 🔩【Kit included】Hydraulic pump wood splitting pump 16GPM (1x product comes with wrench, 2x product comes with bushing, 1x coupler, 1x mounting base, 2x bolts). Compatible with many brands of wood splitters. Can be used to replace original parts or for DIY wood splitter projects.
• 🔩【Direct Bolt Installation - No Guessing】Upgrading or repairing your wood splitter should be easy and convenient. Our pumps are designed to be precise direct replacements for original pumps. It comes with a standard keyed shaft: Shaft: ½ inch (with key). Inlet: 1 inch diameter. Outlet: ½ inch NPT. Installation takes just a few minutes. Use the existing two-bolt mounting pattern. Save time and hassle with adapters and get you back to work quickly.
• 🔩【Mounting Base Specifications】Pump side: Bolt circle diameter 2-3/4 inches, center distance 2 inches. Engine side: Bolt circle diameter 5 inches, 3-1/2 inches on center. Hole diameter is suitable for 5/16" bolts. This base is suitable for compatibility with most 8-15 HP gasoline engines
• 🔩【Component Specifications】Minimum power: 8 horsepower. Speed ​​Requirements: 3600 rpm at 11 GPM flow, pump can operate at lower speeds. Only suitable for open hydraulic systems. Level 1: 13 GPM@650 PSI. Level 2: 3 GPM@2500 PSI. Maximum Pressure: 4000 PSI. Bolt circle diameter: 2.83 inches. 4 bolt holes, 2 inches apart. Center bolt hole diameter: 0.344 inches.
• 🔩【Versatile and Trustworthy Hydraulic Solution】In addition to being used in log splitters, this pump is also the powerhouse of hydraulic presses, dump trailers, snow plows and agricultural equipment. Each pump undergoes rigorous performance testing before leaving the factory. With over ten years of expertise in the hydraulic industry, you're buying not just a part, but proven reliability and professional support.