Sierra 18-1932 Exhaust Manifold for Volvo Penta 4.3L V6 Marine Engines

The Sierra 18-1932 is a high-quality cast iron exhaust manifold designed as a direct replacement for Volvo Penta V6 4.3L (262 cu. in.) marine gas engines from 1979 through 1993. This center-rise style manifold is engineered for quick installation and fits both port and starboard sides of the engine.

Key Features:

• Precision CNC-machined mating surfaces provide the best possible seal without additional preparation
• Leak tested for quality assurance before packaging
• Primed and painted finish to withstand harsh marine environments
• Exact OEM match design accepts all original mounting brackets
• Interchangeable with Volvo Penta 856894, GLM 51640

Application: Fits Volvo Penta models AQ150, AQ150A, AQ150B, AQ175A, AQ205A, AQ430A, AQ430B, AQ431A, AQ431B, AQ432, and AQ434. Replaces freeze-damaged or corroded exhaust manifolds that fail due to constant heat cycling and prolonged exposure to salt and fresh water.

What's Included: Manifold comes with gaskets, bolts, and all necessary plugs. Each purchase is for one manifold. Use with Sierra 18-2909 exhaust manifold gasket and 18-1936 riser.