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Add to CartSierra replacement retainer gasket for Johnson/Evinrude Outboards. Sierra aftermarket engine parts are manufactured to meet or exceed OEM specifications.
Replaces Sierra 18-1221 Retainer Gasket
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Sierra 18-2565-9 Impeller Gasket (Pkg Of 2) Sierra replacement impeller gasket for Mercury and Honda Outboards. Package of 2 Interchangeable with: GLM 30320 Honda...
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Sierra 18-2877-9 Johnson/Evinrude Baffle Gasket (Pkg Of 2) Sierra replacement baffle gasket for Johnson/Evinrude Outboards. Package of 2 Interchangeable...
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Sierra 18-2844-9 Thermostat Gasket (Pkg Of 2) Sierra replacement Mercruiser thermostat gasket. Fits: MCM/MIE GM V-8 engines Package of 2 Interchangeable...
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Sierra 18-2947-9 Thermostat Gasket (Pkg Of 2) Sierra replacement thermostat gasket for OMC Stern Drives. Package of 2 Interchangeable with: GLM 33840 Mallory 9-60017 OMC Stern...
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Sierra 18-2941-9 End Cap Gasket (Pkg Of 2) Sierra replacement end cap gasket. Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements. For: 318 CID Engines Package of...
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