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Post-installation squealing usually indicates incorrect tension
You may need to remove other components for access
Reconnect the battery and check for leaks and proper operation once the boat is in the water
80-90049 Chris-Craft 16
0GS 130-140 4-Stroke 21213664
Exhaust Water Shutter Kit – Fits MerCruiser 3.0-4.2L (Replaces Mercury/MerCruiser 807166A3, Sierra 18-2732-9) 4.4HP Post-installation squealing usually indicates incorrectProduct Details This Exhaust Water Shutter Kit is designed for MerCruiser 3. 0L, 3. 6L, and 4. 2L inboard and sterndrive engines from model years 19941997. It functions as a flexible check valve, preventing water from flowing back up the exhaust system and into the engine. This kit is a direct interchange for several part numbers, including Mercury MerCruiser 807166A3, Sierra 18 2732 9, GLM 89170, and Mallory 9 42802. Designed for direct replacement,
US$ 60.20
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