MerCruiser Exhaust Riser Elbow 12076A2 - (Sierra 18-1975-1) - $100

MerCruiser Exhaust Riser Elbow 12076A2 - (Sierra 18-1975-1) 1 thumbnail

condition: new

make / manufacturer: Sierra

model name / number: 18-1975-1

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Sierra 18-1975-1 MerCruiser Marine Exhaust Riser Elbow 120 140 3.0LX 12076A2. Fits many 1982 and newer MerCruiser 4-cylinder engines.

Brand new in the box. Comes with gasket, coupling, bands, and bolts. Gasket is the better metallic type not the cheap fiber type. Easy change out in under an hour. Recommended change out is 3 years seawater and 5 years fresh water.

Sierra is the #1 Mercruiser aftermarket brand, this is a quality piece at half the price of OEM.

Paid $220 for the all Sierra kit - ended up scrapping the boat.

post id: 7953033407

posted: 2026-08-11 22:16

updated: 2026-09-19 13:01

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MerCruiser Exhaust Riser Elbow 12076A2 - (Sierra 18-1975-1) - boat...

Sierra 18-1975-1 MerCruiser Marine Exhaust Riser Elbow 120 140 3.0LX 12076A2. Fits many 1982 and newer MerCruiser 4-cylinder engines. Brand new in the box. Comes with gasket, coupling, bands, and...