Loosen the drive belt and remove the water pump cover/housing
What are the signs of a failing exhaust manifold gasket
Disconnect the battery leads and shift the engine into neutral
Product Type Outboard Water Pump Impeller Kit Installation OEM Replacement Material CR Rubber (Impeller)
and other marine vessels
Exhaust Flapper Protector Valve – Fits MerCruiser, Chrysler, Crusader, Pleasurecraft (Replaces Sierra 18-4458, Mallory 9-44002, GLM 89260, Volvo Penta 834438-4) 500HP Loosen the drive belt andProduct Details This Exhaust Flapper Protector Valve Fits Marine Stern Drives & Inboards 5" & 6" is designed for a wide range of marine stern drives and inboard engines with 5 inch and 6 inch exhaust outlets, including models from MerCruiser, Chrysler, Crusader, and Pleasurecraft (PCM). It serves as a direct replacement for several common part numbers, including Sierra 18 4458, Mallory 9 44002, GLM 89260, and Volvo Penta 834438 4. External mount on