OEM Quicksilver MerCruiser V6 & V8 Exhaust Manifold Drain T-Fitting – 863786A1
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Description
Description
Quicksilver 863786A1 is an exhaust manifold drain T-fitting for selected MerCruiser V6 and V8 engines equipped with water drain systems.
Product details
- Manufacturer part number: 863786A1.
- Manufacturer-listed V8 applications include 305, 350 and 377 CID engines with the compatible drain system.
- Connects at the exhaust manifold drain arrangement.
- For selected sterndrive and inboard applications.
Fitment and selection
Verify the exhaust manifold diagram and cooling/drain configuration for your engine serial number. Displacement alone is not sufficient to establish fitment.





