Sierra 18-1903 Exhaust Manifold Replaces 0912442
Sierra 18-1903 Exhaust Manifold Replaces 0912442
Sierra 18-1903 OMC Port Exhaust Manifold
Fits most GM V8 Small Blocks with End Riser. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements.
Use with:
- 18-1921 Elbow
- 18-2902 Exhaust Manifold Gasket
- 18-2902-9 Exhaust Manifold Gasket
- 18-2949 Exhaust Manifold Gasket
- 18-8502 Exhaust Manifold Mounting Kit
Contains:
- (1) 18-0943-2 Exhaust Elbow Gasket
- (1) 18-0550 Plug Off Cap
- (1) 18-7306 Hose Clamp
- (1) 18-2949 Exhaust Manifold Gasket
Interchangeable with:
- OMC Stern Drive
- 0912442
- Barr
- OMC-1-912442
- GLM
- 51420
- Osco
- 2442
- Mallory
- 9-40601
Application:
OMC Stern Drive
- 1987
- 504AMARY
- 504AMFTC
- 504APARY
- 504APFTC
- 574AMFTC
- 574APARY
- 574APFTC
- 574APSRC
- 1988
- 502AMLGDP
- 502APRGDP
- 504AMLGDP
- 504APRGDP
- 574AMLGDP
- 574APRGDP
- 574BMLGDP
- 574BPRGDP
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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Quick Specifications
- Brand
- Sierra Marine
- Part Number
- SIE-18-1903
- Product Type
- OMC Cobra Sterndrive Parts
- Availability
- In Stock
- Support
- Fitment help available
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