model04454

Exhaust manifold conversion kit for GM 262 - 4.3L, MCM

Mercury-Mercruiser-Quicksilver
Lieferung Thu 20. Aug - Mon 24. Aug 2026 **
24 months statutory warranty

Conversion kit for one-piece exhaust manifolds, which are no longer available, to multi-piece exhaust manifolds, complete for one engine.

Contact information according to Art. 19 EU GPSR

Postal address

Brunswick Marine in EMEA Inc.

Parc Industriel de Petit-Rechain
4800 Verviers
Belgium


Electronic address

E-Mail: [email protected]
Website: www.mercurymarine.com/be/de

Exhaust gas collector conversion kit for GM 262 - 4.3L, MCM collects the exhaust gases from the cylinders and routes them to the rest of the exhaust tract.

Suitable for the following models:

  • Mercruiser (EFI)
  • 4.3L (Gen+) 1996 - 2001
  • 4.3L EFI (Gen+) 1996 - 2001
  • 4.3LH (Gen+) 1996 - 2001
  • 4.3LX (Gen+) 1996 - 2001
  • OMC
  • 4.3L 1986-1990
  • 4.3L H.O. 1986-1990
  • Contents (original MerCruiser spare parts):
  • 2x exhaust bellows

Contains or relates to the following components:

  • 2x exhaust gas elbow (iron) 807988A03 incl. gasket
  • 2x exhaust manifold (iron) 99746A17 incl. seal and drain cock
  • 2x assembly screw set for exhaust gas elbow
  • 2x mounting screw set for exhaust manifold
  • 4x exhaust hose
  • 8x hose clamps

FAQ about this article:

For which models is this article suitable?
According to the article description, this set is suitable for the following models, among others: Mercruiser (EFI), 4.3L (Gen+) 1996 - 2001, 4.3L EFI (Gen+) 1996 - 2001, 4.3LH (Gen+) 1996 - 2001, 4.3LX (Gen+) 1996 - 2001. Please check the exact engine or drive designation of your boat.

What is included in this kit?
The description includes the following components: 2x exhaust gas elbow (iron) 807988A03 incl. seal, 2x exhaust gas collector (iron) 99746A17 incl. seal and drain cock, 2x assembly screw set for exhaust gas elbow, 2x assembly screw set for exhaust gas collector.

When is it advisable to use this set?
It makes sense to use this kit when overhauling, repairing or during the scheduled maintenance interval of the relevant assembly.

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