Sierra 18-1211 Rear Main Seal Replaces 26-814622 - (MW)
Sierra 18-1211 Rear Main Seal Replaces MerCruiser 26-814622
Sierra two piece rear main seal for Most GM Based Marine Engines.
Application Info:
Fits 120/2.5L (s/n 2786857 & up), 140/3.0L & LX (s/n 6229718 & up)
Fits 150/160/165/200 (I/L-6) (s/n 2770032 & up), 175/185/205/262/4.3L V-6 (s/n 6330183 & up)
Fits 200/228/225/230/250/255/260/270/280/300/320/5.0L/5.7L/898 (V-8) (s/n 2453769 & up)
Interchangeable with:
- GLM
- Johnson/Evinrude Outboard
- 473424
- Mallory
- 9-61620
- Mercruiser Stern Drive
- FI5110041
- FI5110027
- FI5110026
- 26-49947
- 26-58203
- 26-814622
- OMC Inboard
- 473424
- OMC Stern Drive
- 473424
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov
Product Specifications
| Dimensions | 6.0000" L × 6.0000" W × 12.0000" H |
|---|---|
| Shipping Weight | .07 lb |

