- Genuine OEM Mercury Quicksilver Parts
- Rubber Crankcase and Push Rod Cover Replacement Gasket
- Manufacturer: Mercury, Mariner, Quicksilver, MerCruiser
- Part Number: 27-34209
- Also Known As: 2734209, 509041
- For use with:
| 160 ENGINE - 160 GM 250 I/L6 1967-1969 | 150 ENGINE - 150 GM 230 I/L6 1964-1966 |
| 140 ENGINE (6 CYLINDER) - 140 GM 194 I/L6 1963 | 165 ENGINE - 165 GM 250 I/L6 1979-1981 |
| 165 ENGINE - 165 GM 250 I/L6 1970-1978 | 165 ENGINE - 165 GM 250 I/L6 1970-1978 |