Gear Pump 705-57-21010 for Komatsu WA180PT WA180 Wheel Loader Spare Parts

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Gear Pump 705-57-21010 for Komatsu WA180PT WA180 Wheel Loader Spare Parts

Brand-new hydraulic gear pump for Komatsu WA180PT and WA180 wheel loaders. 12-month warranty.

Product Specifications

Product Description

The 705-57-21010 / 7055721010 Hydraulic Gear Pump is a positive displacement pump installed in the hydraulic system of Komatsu WA180PT and WA180 wheel loaders. It uses two meshing gears to draw hydraulic oil from the reservoir and deliver it under pressure to the loader's hydraulic actuators, powering the lift arms, bucket, and steering system for smooth and responsive wheel loader operation.

This is a brand-new replacement gear pump manufactured to OEM equivalent specifications. It features precision-ground gears with tight clearance for efficient volumetric output, cast-iron or aluminum housing for heat dissipation and durability, built-in pressure relief valve, and SAE or metric port fittings for leak-free hydraulic connections compatible with the Komatsu WA180PT and WA180 systems.

Why Choose Us

✅ OEM Equivalent Specifications quality at competitive price

✅ 12-month warranty

✅ Fast shipment within 3-5 working days for stock items

✅ Strict QC inspection

✅ Custom packaging available

FAQ

Q: What does a hydraulic gear pump do?

A: It draws hydraulic oil from the reservoir and delivers it under pressure to the loader's hydraulic system, powering the lift arms, bucket curl, and steering actuators for smooth, responsive wheel loader operation.

Q: What are the symptoms of a failing gear pump?

A: Common symptoms include sluggish or unresponsive hydraulic operation, unusual whining or knocking noises from the pump, low hydraulic pressure, oil leaks at pump seals or fittings, and erratic bucket or lift arm movement.

Q: OEM or aftermarket?

A: High-quality aftermarket at OEM Equivalent Specifications.

Q: What is the lead time?

A: 3-5 working days for in-stock orders; 7-15 working days for bulk orders.

Q: What payment methods do you accept?

A: We accept T/T (Telegraphic Transfer). Other payment methods may be available upon request for qualified buyers.

Q: Packaging options?

A: OEM, neutral, or custom packaging available.

About Guangzhou Qianchuan Machinery Parts Co., Ltd.

广州千川机械配件有限公司 — 13+ Years experience, 6500+ spare parts items, exported to over 200 countries. OEM & aftermarket parts for excavators, loaders, and forklifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.

Contact us for wholesale pricing!

WhatsApp: +86 15360646166

Tim@partsforexcavator.com | www.partsforexcavator.com