OEM Quicksilver MerCruiser Closed Cooling O-Ring, 3/8 × 1/8 – 8M0039163
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Description
Description
Quicksilver 8M0039163 is an O-ring for selected MerCruiser closed-cooling assemblies.
Product details
- Manufacturer part number: 8M0039163.
- Replaces earlier part number 814878.
- Catalog size designation: 3/8 × 1/8 inch.
- Listed with the heat-exchanger end-cap components in selected 5.7L EFI and 350 MAG MPI closed-cooling diagrams.
Fitment and selection
Confirm the heat-exchanger and end-cap design using the engine serial number.
