Pistons, liners, rings, turbochargers, fuel pumps and full gasket kits for Weichai, Cummins and Sinotruk diesels. Oversize options available.
We supply aftermarket internal engine parts for Caterpillar C-series (3066 / C6.4), Weichai and Cummins engines: injectors and nozzles, pistons and liners, bearing sets, valves, valve guides and seats, gaskets and complete overhaul (rebuild) kits. Every part is cross-referenced by OEM number and matched to the engine model.
When the engine smokes, uses oil, knocks or loses power, a full overhaul kit reseals and rebuilds the top and bottom end in one job and guarantees the matching parts are used together. Confirm the engine model, serial number and the bearing/liner size before ordering.
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We supply OEM-supplier, branded and quality aftermarket replacement parts built to match OEM specifications. OEM numbers are shown for reference only.
Send the OEM number of the removed part plus a machine model and nameplate photo — our engineers verify fitment before you pay.
MOQ is 1 piece; orders consolidate into a single shipment from Xi’an, 7–15 days to most countries.
Yes — we send photos and video of the actual part and export packing for your approval before dispatch.
