Quality and Service

A deal is a Deal!

4TaKT BV is the Wärtsilä specialist that you can rely on, 24 hours a day. Our delivery program consists of high-quality (OEM) spare parts suitable for Wärtsilä, models L20, L26, Vasa32, W32, L38 and L46. Daily sourcing components by our purchase and technical team makes us highly competitive on the Wärtsilä engine series. Which additional benefits of 4TaKT BV you will experience more:

  • Reconditioning of cylinder heads, pistons, connecting rods, fuel injection pumps, etc.
  • Worldwide repair service carried out by certified Wärtsilä specialists/engineers
  • 100% customer satisfaction for all products and services.
  • Over 20 years’ specialist knowledge of Wärtsilä diesel engines
  • Transparency, friendly service, a proactive approach and highly-trained staff
  • Fast quotation by software programs developed in-house
  • Fast delivery, directly from our own stock
  • The team at 4TaKT BV are at your service 24 hours a day, 7 days a week

Fuel Pump Tester

For Fuel Pumps types Bosch (Valve Tappet
types) and L’Orange (single unit types) we execute
overhaul with replacement of necessary
parts and fully tested with our data analyse and
testing equipment.

Interested in our Components?

This website presents you a first impression of our business and our products. For a more detailed introduction or specific information please feel free to contact us.


Years Experience


Parts available from stock


Operating in several countries