Sierra Powerhead Gasket Set - Mercury/ Mariner - S18-4340
Replaces: 27-13461A99, 27-13461A90, 27-13461A89, 27-13461A88
For: 80 Jet, 100HP, 115HP, and 125HP 4 cyl outboards
Part Number: SRA-S18-4340
Contains:
| BLA Code | Description | O.E # | Quantity |
|---|---|---|---|
| S18-4261 | Fiber Washer | 19643 | 1 |
| S18-7961 | O-Ring | 25-47254 | 1 |
| S18-0320 | Gasket | 27-13937-6 | 8 |
| S18-0324 | Gasket | 27-15172 4 | 8 |
| S18-0670 | Gasket | 27-43007-5 | 1 |
| S18-2565 | Gasket | 27-43047-2 | 1 |
| S18-2945 | Washer | 12-19183 | 3 |
| S18-7198 | O-Ring | 25-45710 | 1 |
| S18-0182 | Gasket | 27-62386 | 1 |
| NSS | Gasket | 27-13461-2 | 2 |
| S18-2943 | Cylinder Block Gasket | 27-44328-4 | 1 |
| S18-2621 | Outer Exhaust Plate Gasket | 27-13958-1 | 2 |
| S18-2610 | Baffle Plate Gasket | 27-812775-4 | 1 |
| S18-2611 | Inner Exhaust Plate Gasket | 27-812775-5 | 1 |
| S18-0339 | Thermostat Gasket | 27-43006-2 | 2 |
| S18-0341 | Exhaust Gasket | 27-43008-6, 27-43008, 27-430082, 27-430083, 27-430085 | 1 |
| S18-2563 | Gasket | 27-43034-1 | 1 |
| S18-2564 | Gasket | 27-43033-1 | 2 |
| S18-2566 | Impeller Gasket | 27-817277 | 2 |
| S18-7105 | O-Ring | 25-62705 | 1 |
| S18-7414 | O-Ring | 25-64067 | 1 |
| S18-0858 | O-Ring | 25-54029 | 1 |
| S18-0970 | Fuel Pump Gasket | 27-98769-1 | 1 |
| S18-7817 | Diaphragm Kit | 21-857005A1 | 1 |
