Quick view Add to Cart Sierra 18-1120 Pinion Bearing $153.29 $150.29 Sierra 18-1120 Pinion Bearing - Special Order est. 10 Days Interchangeable with: Mercruiser Stern Drive 31-35246 Add to Cart
Quick view Add to Cart Sierra 18-0275 O-Ring $13.09 $11.09 Sierra 18-0275 O-Ring - Special Order est. 10 Days Interchangeable with: Yamaha Outboard 93210-97M55-00 Add to Cart
Quick view Add to Cart Sierra 18-3640 Mercury Thermostat $29.29 $24.59 Sierra 18-3640 Mercury Thermostat - Replaces 8M0168892 Sierra replacement thermostat for Mercury Marine Outboards. Fits: Mercury 40-60HP (1C050252 & Up) Interchangeable with: Mercury... Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-0588 Oil Seal $2.79 $1.89 Sierra 18-0588 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Yamaha... Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-0266 Oil Seal $8.79 $5.89 Sierra 18-0266 Oil Seal Sierra Oil Seal for use on Yamaha Outboard engines. I.D.: 28.5 mm O.D.: 45.25 mm Width: 7 mm Interchangeable with: Mallory 9-76422 Yamaha... Add to Cart
Quick view Add to Cart Sierra 18-5966-1 Alternator $317.39 $247.59 Sierra 18-5966-1 Alternator The Alternator is constructed with a single groove pulley type. Fits: Mercruiser 12449 12449A1 817119A1 817119A4 92497 92497A3 98555A1 Supersedes Add to Cart
Quick view Add to Cart Sierra 18-0675 Thermostat Gasket $1.99 $1.69 Sierra 18-0675 Thermostat Gasket Sierra replacement thermostat gasket for Johnson/Evinrude Outboards. Interchangeable with: GLM 34440 Johnson/Evinrude Outboard 321932 Add to Cart
Quick view Add to Cart Sierra 18-0529 Oil Seal $28.29 $20.39 Sierra 18-0529 Oil Seal for Mercruiser Stern Drives Sierra replacement oil seal for Mercruiser Stern Drives. O.D.: 2.256" Shaft Size: 1.640" Width: 0.319" Interchangeable with: Mercruiser... Add to Cart
Quick view Add to Cart Volvo Penta 841750 Oil Filter $15.96 $13.30 Volvo Penta 841750 Oil Filter Genuine OEM Volvo Penta part. Interchangeable with: Sierra 18-7879-1 EMP 35-57803 Add to Cart
Quick view Add to Cart Sierra 18-1986-2 Exhaust Manifold Replaces 3857723 $470.09 $338.39 Sierra 18-1986-2 Volvo/OMC Exhaust Manifold Replaces 3857723 Replaces: OMC & Volvo 3857723, 3847501, 3857579,... Add to Cart
Quick view Add to Cart Sierra 18-0554 Oil Seal $14.29 $11.19 Sierra 18-0554 Oil Seal Sierra replacement oil seal. I.D.: 21.5 mm O.D.: 1.339" or 34mm Shaft Size: 0.787" Width: 0.260" or 6.25mm Interchangeable with: Mallory 9-76410 Mercury... Add to Cart
Quick view Add to Cart Sierra 18-0502 Oil Seal $11.29 $8.79 Sierra 18-0502 Oil Seal for Chrysler Outboards Sierra replacement oil seal for Chrysler/Force/US Marine engines. Interchangeable with: Chrysler/Force/US... Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-2008 Oil Seal $12.99 $8.69 Sierra 18-2008 Oil Seal Sierra replacement oil seal for Mercury Mariner engines. O.D.: 1.250" Shaft Size: 0.875" Width: 0.375" Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-0585 Oil Seal $16.79 $12.09 Sierra 18-0585 Oil Seal Sierra replacement oil seal for use with Chrysler/Force/US Marine, Mercury Marine, and Sears engines. O.D.: 1.125" Shaft Size: 0.687" Width: 0.312" Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5277 V8 Tune Up Kit $85.49 $61.59 Sierra 18-5277 Tune Up Kit - Prestolite V8 Single Point Clip Cap Sierra replacement tune up kit for Prestolite V-8 Single Point - Clip Cap engines. Kit Includes: (1) 18-5303 Contact Set (1)... Add to Cart
Quick view Add to Cart Sierra 18-0297 Oil Seal $13.69 $10.59 Sierra 18-0297 Oil Seal Sierra replacement oil seal for Yamaha and Mercury engines. I.D.: 22.75 mm O.D.: 1.457" or 37.25mm Shaft Size: 0.906" Width: 0.236" or 6 mm Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5763 Power Pack Replaces 0586800 $127.39 $91.69 Sierra 18-5763-1 Power Pack for Johnson/Evinrude Sierra replacement power pack for Johnson/Evinrude Outboards. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements... Add to Cart
Quick view Add to Cart Sierra 18-2010 Oil Seal $14.29 $11.19 Sierra 18-2010 Mercury Oil Seal Sierra replacement oil seal for Mercury Outboards. O.D.: 0.875" Shaft Size: 0.437" Width: 0.250" Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5967-1 Alternator $315.99 $246.49 Sierra 18-5967-1 Alternator Sierra replacement alternator for Mercruiser Stern Drives. Sierra alternators meet or exceed USCG safety requirements and are 100% load tested for assured reliability... Add to Cart
Quick view Add to Cart Sierra 18-0339 Thermostat Gasket $7.99 $6.79 Sierra 18-0339 Thermostat Gasket Sierra replacement thermostat gasket for Mercury Marine engines. GLM 32820 Mallory 9-60004 Mercury Marine 27-43006... Add to Cart