GLM Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 Engines 1983-2002 Replaces Part Numbers 99745 99746 99746A8 99746A17
- Cast Iron Exhaust Manifold for Mercruiser 4.3 V6 engines from 1983 to 2002. Replaces MerCruiser part numbers 99745, 99746, 99746A8, 99746A17.
- Includes gaskets, plugs, drain elbow, and blue drain plug. Left and right are the same. Does not fit newer dry-joint manifolds (2002 and newer).
- 100% Leak Tested. Uniform wall thickness. Clean exhaust passages. Shot peened for smooth external finish. All mounting surfaces CNC machined to....
- GLM Marine, has catapulted to the forefront in manifold technology by incorporating improvements in design, manufacturing, quality assurance, fault....
- For over 32 years now, GLM has committed itself to producing high quality and cost effective aftermarket marine products. From superior quality....