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Add to CartThis Sierra aftermarket exhaust elbow is for MerCruiser 2.5L/3.0L engines 1982 and newer.
Fits:
Use With:
Interchangeable With:
What is the Sierra 18-1975-1 MerCruiser Exhaust Elbow used for?
The Sierra 18-1975-1 is an aftermarket exhaust elbow with tube designed for MerCruiser 2.5L and 3.0L engines from 1982 and newer. It is also listed for late model MerCruiser 4-cylinder engines, providing an exhaust elbow replacement for the supported applications.
What MerCruiser engines does the Sierra 18-1975-1 Exhaust Elbow fit?
The Sierra 18-1975-1 fits MCM 2.5L and 3.0L/LX engines from 1982 and newer. It is also listed for late model MerCruiser 4-cylinder engines. Verify your specific engine application before ordering to confirm this exhaust elbow is the correct fit.
Which manifolds can be used with the Sierra 18-1975-1 Exhaust Elbow?
The Sierra 18-1975-1 Exhaust Elbow is listed for use with manifolds 18-1901, 18-1955-1, 18-1954-1, and 18-1956-3. Confirm that your existing manifold matches one of these listed applications before selecting this exhaust elbow for your MerCruiser engine.
What years of MerCruiser 2.5L and 3.0L engines does the Sierra 18-1975-1 fit?
The product description lists the Sierra 18-1975-1 for MCM 2.5L and 3.0L/LX engines from 1982 and newer. It also identifies compatibility with late model MerCruiser 4-cylinder engines, but does not provide specific years for those applications.
What part numbers is the Sierra 18-1975-1 Exhaust Elbow interchangeable with?
The Sierra 18-1975-1 is interchangeable with Barr MC-20-12076, GLM 51160, HGE 2076, Mallory 9-40555, Marine Power 6000-33A, MerCruiser Stern Drive 12076A1, 12076A2, and 95864A2, and Osco 2076. Comparing your existing part number with these listed numbers can help verify the replacement.
What should I verify before ordering the Sierra 18-1975-1 Exhaust Elbow?
Verify your engine type, displacement, model application, and existing manifold before ordering. The Sierra 18-1975-1 is specifically listed for MCM 2.5L and 3.0L/LX engines from 1982 and newer, late model MerCruiser 4-cylinder engines, and the four specified manifolds. Matching your application to the product description can help confirm compatibility.
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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