Your source for hydraulic pumps, motors, valves & repair parts.
4HG Source delivers specialized fluid power solutions for heavy industrial and mobile machinery. We supply hard-to-find OEM and high-grade aftermarket hydraulic pumps, motors, and proportional valves—backed by rapid emergency rebuild support and technical diagnostics to keep severe-duty operations running when standard lead times fail.
We’re hydraulic specialists. We supply the component you need and help troubleshoot your problem to ensure your machine is back up and running—fast.
We’re built to move fast. Our stock and vast sourcing network get your part on its way quickly, minimizing downtime and keeping your machinery productive.
We source genuine, high-performance components from a vetted network of premier global manufacturers and suppliers. No substitutes, no compromises.
We supply high-efficiency variable and fixed-displacement gear, vane, and piston pumps built for extreme operating pressures. Whether you require brand-new OEM units or high-grade aftermarket replacements, our pump solutions deliver dependable flow rates, reduced heat generation, and extended service life for mission-critical hydraulic systems.
From high-torque, low-speed radial piston motors to fast-response axial piston and orbital drive motors, we provide reliable hydraulic drive solutions. Sourced from world-class manufacturers, our motors ensure precise speed control, exceptional mechanical efficiency, and superior torque output across the toughest mobile and industrial machinery.
Maintain pinpoint circuit control with our comprehensive inventory of directional control, proportional, relief, counterbalance, and flow control valves. Designed for rigorous high-pressure fluid power circuits, our valves ensure smooth load modulation, leak-free operation, and maximum system safety under heavy-duty continuous cycle duty.
Keep your component inventory stocked with premium OEM and aftermarket replacement parts, including rotary groups, cylinder blocks, valve plates, shafts, pistons, and seal kits. Precision-machined to exact tolerances, our parts restore original factory performance and extend the working lifespan of your hydraulic components.
Minimize costly capital replacement with our expert hydraulic component inspection, repair, and emergency rebuild services. Every unit undergoes complete disassembly, rigorous ultrasonic cleaning, component remanufacturing, seal renewal, and full dynamic load testing to meet or exceed original OEM operating standards before returning to your jobsite.
Talk to a hydraulic specialist who can provide the right solution.
Our team uses our stock or taps into a global sourcing network to locate your exact component—even if hard to find or long lead time.
We confirm the part and logistics with you, then dispatch your component immediately.
You receive the correct part, ready for your team to install. Eliminate your downtime and get your machinery back to work.
Dealing with long factory lead times, discontinued components, or obsolete part numbers? Our hydraulic specialists provide rapid OEM cross-referencing to keep your equipment running without costly downtime. We maintain an extensive engineering interchange database covering major manufacturers like Bosch Rexroth, Parker Hannifin, Danfoss, Eaton Vickers, and more. When an original manufacturer part is backordered or phased out, we quickly identify direct drop-in replacements, high-grade aftermarket alternatives, or engineered equivalents matching exact mounting patterns, displacement, and pressure ratings. Stop waiting on factory lead times—our cross-referencing specialists pinpoint the right component to get your machinery back online fast.
Request Cross-ReferenceFrom primary steel mills to secondary machining and fabrication, this sector demands hydraulics capable of extreme force and precise control. We support the high-pressure power units and massive cylinders required to operate heavy presses and forging equipment, ensuring facilities maintain continuous, heavy-duty production without mission-critical downtime.
The plastics industry relies on exact pressure control and rapid, repeatable cycle times to manufacture high volumes of product efficiently. We supply the high-performance pumps, proportional valves, and motors needed to keep large-scale injection and compression molding machinery operating at peak efficiency around the clock.
Whether it is deep-foundation ground improvement, water well drilling, or fracking operations, machinery in this sector is subjected to harsh, unforgiving environments. We provide the rugged, high-reliability fluid power components that drive rotary heads, high-pressure pumps, and heavy augers to bore through earth and rock day in and day out.
Beyond standard transport, railroad infrastructure requires specialized, heavy-duty mobile equipment to handle continuous track maintenance and logistics. We focus on outfitting the complex hydraulic systems driving maintenance-of-way machinery and heavy mobile power units that keep rail lines operational and safe.
Scrap processing subjects hydraulic systems to violent shock loads and relentless, high-demand duty cycles. We equip large-scale recycling and secondary metal operations with the robust components needed to drive industrial shredders, metal shears, and balers, maximizing crushing force while minimizing the risk of system failures.
Our name, 4HG Source, stands for For His Glory, which reflects the Christian principles that guide our business. We are more than just a supplier; we are a partner built on trust, loyalty, and industry experience. We exist to solve a common problem: helping our partners get their equipment running as fast as possible. By combining personal service with local stock and a global sourcing network, we cut lead times to a minimum and treat your downtime as our own.
Contact our team with your part number or problem, and we’ll get back to you with a fast, competitive quote.
