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Technical guides and maintenance tips for excavator engines will be published here.
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Aftermarket Engine Parts for Heavy Equipment — Factory Direct, Worldwide Shipping
Cylinder liners, fuel pumps, crankshafts, ECU modules & more. Compatible with Cummins, CAT, Komatsu, Doosan, Volvo. MOQ 1 piece.
Compatible With Major Engine Brands
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Why 500+ Workshops Trust WEIYE Parts
Factory Direct
Skip middlemen. Get manufacturer pricing on quality aftermarket parts.
MOQ 1 Piece
No bulk requirements. Order exactly what you need, when you need it.
1-Year Warranty
Every part backed by 12-month warranty with free replacement.
OEM/ODM Custom
Drawing-based, sample-based, or full customization available.
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Get Your Parts in 3 Steps
A simple, transparent process from inquiry to delivery.
Tell Us What You Need
Send us your part number, engine model, or machine type.
Receive Your Quote
We confirm availability, specs, and pricing within 24 hours.
Fast Global Shipping
Parts shipped via DHL/FedEx/sea freight to your door.
About WEIYE Machinery
Based in Guangzhou, China, WEIYE Machinery specializes in aftermarket diesel engine parts for excavators and heavy construction equipment. We supply workshops, rental companies, and distributors across 30+ countries with reliable replacement parts at competitive prices. With OEM-grade quality control, full inspection reports, and responsive multilingual support, we make sourcing engine parts easy and risk-free.
Factory Photo
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Resources & Guides
Technical insights and maintenance knowledge — more content coming soon.