Your Reliable Source for Parker Hydraulic Gear Pump Replacement

Finding a dependable Parker gear pump supplier that delivers consistent quality at competitive pricing shouldn't be a gamble. Olive Branch Hydraulics manufactures direct-fit replacement gear pumps compatible with Parker series specifications, backed by over a decade of precision hydraulic manufacturing in our Shijiazhuang facility. Whether you need bulk stock for distribution or a custom-engineered solution for a specific application, we deliver the performance your clients expect — without the OEM price tag.

Core Product Lines – Parker Gear Pump Compatible Series

PGP/PGM Series Replacements

Direct interchange for Parker PGP500 and PGM500 series. Available in displacements from 4cc to 125cc, with standard SAE and metric mounting options. Cast iron housings, hardened steel gears, and pressure ratings up to 250 bar continuous.

P300 / P330 Series Alternatives

Drop-in replacements for Parker P300 and P330 commercial/industrial gear pumps. Single, double, and triple configurations available. Ideal for mobile hydraulics, material handling, and agricultural equipment aftermarket supply.

P50 / P51 Series Compatible Pumps

Engineered to match Parker P50 and P51 series dimensional and performance specs. Aluminum body construction for weight-sensitive applications. Flow ranges from 10 to 150 L/min.

Custom & OEM-Spec Gear Pumps

Need a specific shaft configuration, port orientation, or seal material? We manufacture to your drawing. White-label packaging available for distributors building their own brand.

Why Procurement Managers Choose Olive Branch Hydraulics

10+ Years of Gear Pump Manufacturing

We are not a trading company. Our factory produces hydraulic gear pumps daily, with dedicated production lines for Parker-compatible models. That means direct pricing, faster lead times, and full traceability on every unit.

Strict Quality Control — Zero Guesswork

Every pump undergoes 100% pressure testing and flow verification before shipment. Dimensional checks against OEM specs ensure true interchangeability. Batch consistency matters when your reputation is on the line.

Competitive Wholesale Pricing

As a Parker gear pump wholesale manufacturer, we eliminate middlemen. Volume pricing structures are available for distributors, repair shops, and OEM integrators sourcing regularly.

White-Label & Custom Packaging

Build your brand with our product inside. We offer neutral packaging, custom labels, and private branding for Parker gear pump distributors who want a reliable supply chain behind their own name.

High Output & Fast Turnaround

Large-scale production capacity means we handle high-volume orders without pushing your delivery date. Standard models ship within 7–15 days. Custom orders quoted on confirmation of specs.

FAQ – Parker Gear Pump Sourcing

Are your pumps direct replacements for genuine Parker gear pumps?
Yes. Our pumps are manufactured to match Parker dimensional specs, mounting patterns, and performance parameters. They serve as aftermarket alternatives designed for direct interchange in existing systems.

What is your MOQ for Parker hydraulic gear pump replacements?
MOQ depends on the specific model. Standard series typically start at 10 pieces. For custom or white-label orders, we work with you on quantities that make commercial sense for both sides.

Can you supply with our branding and packaging?
Absolutely. We support full white-label service including custom nameplates, packaging design, and documentation under your brand.

What certifications or testing do your pumps undergo?
Each unit is pressure-tested and flow-verified. We maintain ISO-standard production processes and can provide test reports per batch or per unit on request.

How do I confirm the correct model for my application?
Send us the Parker model number, your system specs, or a drawing. Our engineering team will confirm the correct interchange and provide a technical datasheet before order.

What are your payment and shipping terms?
We offer T/T, L/C for qualified buyers, and flexible trade terms. Shipping via sea, air, or express — DDP/FOB/CIF available depending on destination and volume.

Send Your Inquiry Today

Contact us now for a professional solution and fast quote.