The upper water pump gasket is an essential replacement in the maintenance and repair of Parsun and MerCruiser outboard engines. Its main function is to ensure the watertight seal of the pump's upper closure, preventing leaks and securing proper cooling water flow.
Technical Specifications
- Brand: Parsun / MerCruiser
- References: F6-03000003, MCM 27-16158, 8M0155369, 27-16158009
- Material: High-quality gasket (check exact specification)
- Application: Water pumps for outboard/inboard engines
Benefits
- Prevents water ingress and system contamination
- Easy maintenance and direct replacement
Installation and Usage Advice
- Replace the gasket whenever the pump is disassembled
- Clean surfaces before installation to ensure sealing
- Avoid using sealants not recommended by the manufacturer
| Type | Upper gasket |
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| Compatible References | F6-03000003 / 27-16158 / 8M0155369 / 27-16158009 |
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| Application | Outboard/inboard water pump |
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