Sierra Exhaust Manifold Elbow - 18-1973
Part:Mfg 18-1973, iboats IB00058512, UPC 030999621078
Ships: In 3-5 Business Days
- Fits: Most early Model 120hp Mercruiser applications
- 18-8508: Exhaust Manifold Mounting Kit/18-2819-1: Exhaust Elbow Gasket
- Mercruiser Stern Drive 39920
- Mercruiser Stern Drive 39920A1
- Mercruiser Stern Drive 55538A2
- Osco 5538
- Mallory 9-40553
- Barr MC-20-55538
- 120 GM 153 I/L4 1964-1982 4 stroke 4 cylinders 153, cid
- 160 GM 250 I/L6 1967-1969 4 stroke 6 cylinders
Most products and orders placed before 1 PM MST leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.