Engine Components

Since 1901, TRW Engine Components has developed and manufactured engine valves and valve train components for almost every size and type of internal combustion engine. TRW Engine Components is a full service supplier involved in all aspects of the design, validation, development, simulation, testing and investigation for all of its products.

The range of products includes:

  • Engine valves
  • Valve cotters
  • Valve rotators (Rotocaps & Rotocoils)
  • Retainers
  • Tappets
  • Rocker arm assemblies
  • Valve seat inserts
  • Valve guides


TRW Engine Components:

... developed and produced the engine valves for the legendary "Spirit of St. Louis" airplane flown by Charles Lindbergh in the first flight across the Atlantic Ocean in 1927

... has produced enough engine valves to bridge the distance from the earth to the moon approximately three times

... manufactures more than 1,000,000,000 components annually

... offers a wide range of testing facilities and product-specific laboratories to ensure the quality of its products throughout their life-cycle

... is a global partner with a local presence, with technical centers in Asia Pacific, Europe and North America

... employs more than 5,000 employees in 15 facilities around the world

... is headquartered in Barsinghausen, Germany.


For more information about TRW Engine Components, please visit http://www.trw-ec.com/