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OMC exhaust manifold / elbow (4 cylinder)
Stringer or 400 series GM 181 CID 4 cylinder engineyears 1973 to 1990
3 Liter GM 181 CID 4 cylinder GLM aftermarket OMC unit includes: Exhaust elbow, gasket and clamp. Studs, nuts and exhaust hose.Exploded view service OMC drawings click hereSearch by OEM service number or description here
140 GM 181 cid 3 liter 4 cyl manifold
OEM number
Descriptions
P/N 51442 Model 140 GM 181 CID 3.0 liter.4 cylinder years 1973 to 1990.Manifold assembly with exhaust gasket, cap and elbow fitting.
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