MerCruiser 4.3 Parts Catalog
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MerCruiser 4.3L V6 Sterndrive Engines
The 4.3L V6 Engine was not the 1st 6 cylinder Sterndrive engine offered by MerCruiser. The Inline 6 cylinder engines date back to the 1963 with the 194 model. During the 1970's MerCruiser offered the 225 Cu-In inline 6 cylinder engine which many engine parts are still available today and easy to find using our MerCruiser OEM parts lookup Diagrams and Catalogs. You will find common maintenance items including oils, lubricants and complete tune up kits as well as Seloc Service Manuals. By far the most popular engine today in the 6 cylinder engine family is the MerCruiser 4.3 which is offered only within the Sterndrive Engine model family. The original 4.3L Engine Model was released around 1985 as a non-balanced-shaft engine in the carbureted engine model family. This original version of MerCruiser 4.3 Engine was equipped with a mechanical fuel pump however in 1992 with Gen II series engines the fuel system was upgraded to include an electric fuel pump as well as standard engine mounts due to the introduction of the balanced shaft engine design to address the inherant vibration issues associated with 90 degree V6 engine configurations. In 2014 MerCruiser released their 4.5L V6 engine models....Read More which will be used to phase out the 4.3L V6 engine models over the next few years as GM discontinues production on this model. Locating and ordering MerCruiser 4.3 engine parts and accessories has never been easier than with the interactive parts catalogs.
You no longer have to go to the dealership and wait while someone looks up parts for you. Rather by using our convenient and fast 4.3 Engine Parts Lookup Catalogs you can shop and buy the parts you need from the convenience of your own home.
MerCruiser 4.3 Engine Technical Articles and Information
- 4.3L 6 Cylinder Engine Performance Specifications....Read More
- 4.3L 6 Cylinder Engine Technical Specifications....Read More
- 4.3L 6 Cylinder Engine Fastener Torque Specifications....Read More
- 4.3L V6 Bobtail Engine Replacement Options....Read More
- 4.3L V6 Engine Longblock Options....Read More
- 6 Cylinder Engine Block Code Identification....Read More
- Remanufactured 6 Cylinder Longblock Options....Read More