Diesel Part Source supports diesel engine parts identification, stock checking, verified sourcing route review, urgent marine service, industrial service, and global delivery from Shanghai.
Send your part list, engine model, serial number, and destination. We verify compatibility and shipping options.
Send Parts InquiryCore support areas
MTU, Cummins, DEUTZ, marine, industrial, and verified parts sourcing support for urgent and planned maintenance.
MTU Engine Parts
Full-range MTU spare parts for series 183, 331, 396, 493, 538, 595, 956, 1163, 2000, 4000, and 8000 engines with verified sourcing routes and global delivery.
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Cummins Engine Parts
Supply support for Cummins diesel engines and verified replacement routes for industrial, marine, generator, and equipment maintenance programs.
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DEUTZ Engine Parts
DEUTZ replacement parts and engine support for construction machinery, power units, pumps, compressors, and industrial fleets.
View support → Industrial Engine Service
Parts sourcing and technical support for engines used in pumps, compressors, heavy equipment, oilfield units, and industrial power systems.
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Marine Engine Service
Verified MTU spare-parts sourcing for naval, coast guard, ferry, yacht, shipyard, and offshore engine users with urgent global shipment support.
View support → Verified OEM Sourcing
OEM, OEM-alternative, reman, and replacement sourcing routes from O-rings to crankshafts, clearly labelled for maintenance, overhaul, and fleet operation.
View support →Value-added services
Support around the parts order: identification, stock check, export packing, and global delivery.
Capabilities FAQ
What engine brands do you supply parts for?
Diesel Part Source supplies parts for MTU, Detroit Diesel, Cummins, and DEUTZ diesel engines. MTU full-series support is our core focus, including 183, 331, 396, 493, 538, 595, 956, 1163, 2000, 4000, and 8000 series engines.
Do you supply OEM or verified engine parts?
We quote OEM, OEM-alternative, reman, repaired, or replacement routes depending on availability and buyer requirements. Send the engine model, serial number, part number, and photos so the available route can be clearly identified before quotation.
What information should I include in an inquiry?
Please include engine brand, engine model, serial number, part number, quantity, destination country, and target delivery date. Photos of the nameplate or old part are very helpful when the part number is unclear.
Can you help identify MTU parts if I do not know the exact part number?
Yes. Send the MTU engine series, serial number, nameplate photo, and old part photos or markings. Our team will help confirm the likely part and avoid mismatched shipments.
How fast can you ship?
Stock items can move quickly by express courier or air freight. Special or low-volume items are quoted by availability. Tell us your deadline and destination so we can recommend the fastest practical shipping route.
Do you ship internationally?
Yes. We ship worldwide from Shanghai and support customers in marine, industrial, rail, power generation, shipyard, and repair markets. Export packing and shipment tracking are arranged with the order.