$138.49
$96.99
Sierra 18-1946 Elbow Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr CM-20-6672 Chrysler...
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Sierra 18-1978 Elbow
Sierra elbow for use on V-8 inboard applications only.
Use With:
- 18-1950-1: Manifold
- 18-1951-1: Manifold
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-1956-1: Manifold
- 18-1958-1: Manifold
- 18-1960-1: Manifold
- 18-1962-1: Manifold
- 18-2833: Exhaust Elbow Gasket
- 18-4362: Exhaust Elbow Mounting Package
- 18-1906: Manifold Spacer
- 18-4008: Block Off Plate
- 18-8514: Exhaust Elbow Mounting Kit
- 18-8554: Exhaust Elbow Mounting Kit
Interchangeable with:
- Barr
- MC-20-76771
- GLM
- 51190
- Mallory
- 9-40556
- Mercruiser Stern Drive
- 76771A3
- 76771A2
- 60427A2
- 53779A2
- 53779A1
- Osco
- 6771
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
- Google Product Type:
- Engine Parts
- Wiser:
- Yes
- Product MPN:
- 18-1978
- Product UPC:
- 030999874917
