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KMQ

Heavy-Vehicle Spare Part Categories

With 18,753 active items, we supply heavy-vehicle spare parts for trucks and buses. Full compatibility with all makes and models — including Mercedes, MAN, DAF, Scania, Volvo and Iveco — through original and OEM-equivalent options, with same-day shipping from stock.

Retarder Gear Group

Gear group, rotor, disc and drive parts for Telma and Voith retarder systems. Original and remanufactured stock; workshop repair and overhaul for Voith units.

  • Retarder gear group
  • Rotor and disc
  • Telma retarder parts
  • Voith retarder parts
Retarder service and spare parts →

Gasket Set

Full gasket sets, engine gaskets, cylinder-head gaskets and custom-dimension gasket manufacturing for heavy-vehicle engines. Fast solutions for off-catalog parts.

  • Full gasket set
  • Engine gasket
  • Cylinder-head gasket
  • Custom gasket manufacturing

Brake System

Brake-system spare parts for trucks and buses: linings, drums, brake chambers, ABS components and air-brake parts.

  • Brake lining
  • Brake drum
  • Brake chamber
  • ABS components

Transmission Parts

Heavy-vehicle transmission parts: gasket sets, gears, synchros and drivetrain components, compatible with all makes and models.

  • Transmission gasket set
  • Transmission gears
  • Synchros
  • Drivetrain components

Turbo and Feed

Turbocharger, fuel feed pump and feed-system parts. Original and OEM-equivalent options for performance and fuel efficiency.

  • Turbocharger
  • Feed pump
  • Fuel filter
  • Turbo actuator

Injector and Pump

Diesel injectors, fuel pumps and common-rail components. Original and remanufactured injector-pump solutions for heavy-vehicle fuel systems.

  • Diesel injector
  • Fuel pump
  • Common rail
  • Injector nozzle

Search by part number

Use the OEM reference to see which part a number corresponds to, which vehicle it fits and its cross-reference equivalents.

OEM part number reference →

Search by size

If you know the seal or O-ring size instead of a part number, compare brand and stock options for that size in the size guide.

Size guide →

Wholesale and Dealer Supply

We offer volume ordering and account-based pricing for fleets and dealers. Pricing is tied to your account on the B2B portal according to order volume and purchase history, which is why no single list price appears here. Sign in to the portal for a wholesale or dealer quote, or contact us through the form if you do not have an account yet.

Sign in to the B2B portal →

Request a quote — keep your fleet on the road.

Send us your requirement; our technical team responds within 24 hours with the right part and solution.