This head gasket is an essential replacement to maintain optimal sealing and compression in GM V8 7.4L marine engines, ensuring correct operation and extending engine lifespan.
Compatibility
- GM V8 7.4L
- Mercury MerCruiser: 27-8M0049045
- Crusader: 30007, 30209, 30266
- Volvo Penta: 856575
- OMC: 0508724
Main Advantages
- Manufactured to withstand marine environments: corrosion and high temperature resistant.
- Enables precise sealing to prevent compression and coolant leaks.
- Essential spare for preventive maintenance tasks.
- Helps restore original engine performance.
Installation Tips
- It is recommended to install the gasket using appropriate tools and following the manufacturer’s torque specifications.
- Check the condition of the cylinder head and seating surface before installation.
- If in doubt, consult specialized technical service or your trusted marine mechanic.
Technical Characteristics (approximate)
| Main Composition | Compression-resistant material (check exact specifications) |
|---|
| Compatibility | GM V8 7.4L, MerCruiser, Crusader, Volvo Penta, OMC |
|---|
| Cross Reference | 27-8M0049045, 30007, 30209, 30266, 856575, 0508724 |
|---|
| Location | Between cylinder head and engine block |
|---|
Replacing the head gasket on time helps avoid serious and costly breakdowns. Product recommended for advanced users or marine maintenance workshops.
