Replacement Exhaust Manifold for MerCruiser 860235A03 & Sierra 18-1966
Replacement Part Numbers:
- MerCruiser 860235A03
- Sierra 18-1966
Fits: Models 120, 140, 2.5L, 3.0L
Used on: GM Inline Cyd. 153 and 181 cu.in.
- Elbow T-20975
- Mounting Kit 20966-MK
Mounting Hardware Not Included
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