Barr OMC-1-984054 Direct Replacement Manifold, 14...
Exhaust Manifold, OMC 140hp 3.0L, 1-984054.
Replacement exhaust manifold for OMC 140hp, 3.0L 4 ...
Sierra 18-1902 Manifold V-8 Starboard Side
Starboard exhaust manifold fits OMC GM 5.0L & 5.7L marine engines with end riser.
Sierra 18-1903 Manifold V-8 Port Side
Replaces OEM part #
OMC 912442 V-8 Port side
Fist most GM V-8 small blocks with end riser
Sierra OMC GM Small Block Exhaust Manifold Kit
OMC Log Style Manifolds/Risers For 305/350 OMC GM 5.0L & 5.7L marine engines with end riser.
Sierra 18-1986-1 Exhaust Manifold OMC/Volvo Penta
Fits Engines: GM/Chevrolet Small Block V8 305-350 cu. in. OE Replacement: 3852374, 3857723.
Sierra 18-1901 Exhaust Manifold OMC 3.0L
Replaces:984054. Port & Starboard. Fits:most 140H.P. 3.0L 4Cyl.
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