Aftermarket Head Gasket Mercury Mariner 6-8HP 27-95595 677-11181-A0
677-11181-A0
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 3 items left
- Backordered, shipping soon
Mercury Mariner 6-8HP Head Gasket
Aftermarket replacement | 27-95595
This aftermarket cylinder head gasket is designed for selected Mercury and Mariner 6B and 8B two-stroke outboards. It seals the cylinder head to retain compression and separate the combustion and cooling passages.
Key Features
- ✔ Aftermarket replacement; not genuine Mercury
- ✔ For selected 6HP and 8HP two-stroke outboards
- ✔ Heat- and oil-resistant gasket material
- ✔ Replaces 27-95595-series references
- ✔ One head gasket supplied
Technical Specs
| Part type | Cylinder head gasket |
| Engine type | Two-stroke |
| Typical power | 6HP / 8HP |
| Application family | 6B / 8B, selected 677-series |
| Quantity | 1 gasket |
| SKU | 677-11181-A0 |
Compatibility / Fitment Guide
Listed for selected Japanese-built Mercury/Mariner 6B and 8B two-stroke outboards, particularly engines with 677-prefix identification. Verify the engine plate and serial-number-specific parts diagram.
Part Number Cross Reference
| Mercury / Mariner | 27-95595; 27-95595M; 83239M; 95595; 95595M |
| Yamaha-style references | 677-11181-A0; 677-11181-A1; 677-11181-A1-00 |
| 4Boats SKU | 677-11181-A0 |
This is an aftermarket gasket. Cross-reference numbers identify potential compatible applications.
Questions & Answers
Is this genuine Mercury?
No. It is an aftermarket replacement.
Does it fit every 6HP or 8HP Mercury?
No. It is for selected 6B/8B and 677-series engines.
Is one gasket supplied?
Yes.
Do the head bolts need a specific torque?
Yes. Follow the exact sequence and torque in the workshop manual.
Note: Check head flatness and cooling passages before assembly; follow the specified torque stages and re-check requirements.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
