About DFM Auto Parts

We supply remanufactured and new aftermarket diesel fuel injection components to workshops, fleet operators, parts distributors and equipment rebuilders. Our focus is narrow on purpose: injectors, injection pumps, nozzles, plunger and barrel assemblies and the valves and sensors that go with them.

The practical problem in this category is not finding a part that looks right — it is finding one that has been measured and tested. A used injector that has been cleaned and boxed can look identical to a properly remanufactured unit and fail within weeks. Our process is built around that difference: teardown and measurement, replacement of wear items, machining back to specification, and a bench test on every unit before it ships.

How we work

Send us the part number on your existing unit, plus engine model and application
We confirm the cross-reference and check availability, usually within 24 hours
Units are bench-tested before dispatch; test sheets available on request
12-month warranty on every remanufactured unit

Company details

DFM Auto Parts is the trading name of:
Dengfeng (Zhaoqing) Trading Co., Ltd.
登峰（肇庆）商贸有限公司（registered name）

All manufacturer names, symbols and part numbers are used for identification and cross-reference purposes only. We are not an authorised distributor and are not affiliated with the original equipment manufacturer. Products offered are remanufactured or new aftermarket replacement parts unless stated otherwise.