705‑17‑03840 Oil Seal For Wheel Loader Hydraulic Pump

Keywords: 705‑17‑03840, oil seal 705‑17‑03840, hydraulic pump oil seal, WA600 oil seal, WD600 oil seal, WF650T wheel loader seal, wheel loader hydraulic pump spare part, construction machinery oil seal, aftermarket sealing component

Product Overview

This Oil Seal Part No.705‑17‑03840 is an important sealing component specially used for hydraulic pump of WA600, WD600, WF650T wheel loader. It effectively prevents hydraulic oil leakage from the shaft position, and stops external dust, dirt and moisture from entering inside the hydraulic pump, protecting internal pump parts from abrasion and contamination. Our aftermarket oil seal is manufactured strictly according to OEM dimension and material standard, featuring excellent oil‑resistance, wear‑resistance and ageing‑resistant performance. It can adapt to heavy‑duty, high‑pressure working environment of wheel loaders, greatly extend hydraulic pump service life. It is reliable replacement spare part for hydraulic pump maintenance and overhaul.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM Dimension Interchangeable Strict inner diameter, outer diameter and thickness tolerance, direct fit for original hydraulic pump, no modification required during installation.
• ✅ Premium Oil‑Resistant Rubber Material Excellent compatibility with hydraulic oil, resist swelling and deformation under long‑term high‑pressure working condition.
• ✅ Outstanding Wear‑Resistant Lip Design Shaft contact lip keeps stable pre‑tension, reduce friction loss, maintain long‑time sealing effect.
• ✅ Good Anti‑Aging & Anti‑Dust Performance Resist ageing under temperature variation, stop external impurities invading pump interior, avoid premature pump wear.
• ✅ Independent Separate Package Each oil seal is individually packed to avoid scratch, deformation and contamination during storage and transportation.

Application Scope

Compatible Equipment List:

• Fit Machine: WA600, WD600, WF650T Wheel Loader
• Applied for wheel loader hydraulic pump system and other matching construction machinery equipment

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying oil seals, seal kits, hydraulic pump parts, engine overhaul parts and various replacement spare parts for wheel loaders, excavators and heavy‑duty machinery.

• Large ready stock for various machinery spare parts
• Factory direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

Packaging & Shipping

• Independent dust‑proof inner package, protect sealing lip against damage and deformation in transit
• Outer export carton for safe land and sea transportation
• Multiple shipping selections: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.