The Yamaha Sierra 18-74504 lower gasket kit gathers all essential gaskets for repair and maintenance work on the lower part of the Yamaha outboard engine. Fundamental to ensure tightness, prevent leaks, and optimize engine lifespan in every technical intervention.
Highlighted Contents
- Gaskets for base and lower engine parts
- Compatibility with references REC6H3-W0001-22 and Sierra: 18-74504
Usage Advantages
- Allows replacing all gaskets exposed to wear and pressure in the marine environment at once.
- Improves tightness and prevents failures caused by leaks.
- Facilitates professional and efficient maintenance in workshops and onboard.
Applications
- Especially useful replacement in thorough overhauls.
- Ideal for restoration, preventive maintenance, and repairs of equivalent Yamaha engines.
Professional Tips
- Always replace all gaskets during disassembly operations for optimal results.
- Make sure all surfaces are clean and free of residue when installing.
| Kit Reference | REC6H3-W0001-22 |
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| Alternative Reference | Sierra 18-74504 |
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