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Sierra
Sierra Mercruiser Exhaust Manifold Gasket - 18-4367
Item: #1780981 | Part Number: 18-4367$42.88
Description
The Sierra Mercruiser Exhaust Manifold Gasket 18-4367 is designed for GM 153 & 181 CID engines, delivering a reliable seal for 120 & 140 HP applications with Siamese port cylinder heads. Built to meet or exceed OEM standards, it helps prevent exhaust leaks and ensures proper engine performance. A dependable replacement for worn or damaged gaskets.
Sierra Mercruiser Exhaust Manifold Gasket - 18-4367 Item # 1780981
Description
For GM 153 & 181 (2.5 & 3.0L) CID engines120 & 140 HP (serial number 6229718 & Up) with Siamese port cylinder heads.
Replaces:
- Barr:
- MC47-27-99777A1
- GLM:
- 39320
- Mallory:
- 9-61406
- Mercruiser Stern Drive:
- 27-99777A1