Engine_Fuel & Props

SeaStar HC6345-3 Pro Steering Cylinder This SeaStar HC6345-3 outboard hydraulic cylinder features an upgrade to the barrel, sealing system and fittings. The robust barrel and new graphics complement the styling on new boats and motors. The new sealing...

SeaStar Solutions Helm Vent Plug 5 Pack The SeaStar Solutions Helm Vent Plugs are designed for single station hydraulic and non pressurized steering helms.

SEI 216 Mercury Outboard 3.0L Repl Lower Unit 1.62 25" Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. SE216, 1.62:1, 25"...

SEI Yamaha V6 2 Stroke 1.81:1 20" Shaft Repl Lower Unit Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. SE421, 1.81:1, 20"...

Sender-Temp, Mercury - Mercruiser 78799-4Special Order Mercury Marine Information: Additional Handling Time: Item transfers from an alternate warehouse requires an additional 1–3 business days to ship. Non Returnable: This item is ordered...

Sierra 18-0265 Oil Seal for Yamaha Special Order est. 10 Days For use on Yamaha Outboards O.E. #93101-28M16-00 Priced per piece Dimensions: I.D. - 27 O.D. (mm) - 43.25 Width - 7 Interchangeable...

Sierra 18-0319 Powerhead Base Gasket Sierra replacement powerhead base gasket for Mercury Marine engines. For: Mercury 30-60 Hp 2 cyl & 3 cyl Interchangeable with: Mercury Marine 27-812865 27-822420 27-828553 27-8M0000822

Sierra 18-0492 Johnson/Evinrude Head Gasket Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Johnson/Evinrude Outboard 345257 340919  

Sierra 18-0523 Oil Seal O.D.: 2.132" Shaft Size: 1.640" Width: 0.282" Interchangeable with: GLM 85090 Mercruiser Stern Drive 26-43993 Mercury Marine 26-43993

Sierra 18-0526 Oil Seal Sierra high-quality engine parts are designed to meet OEM specifications. O.D.: 1.379" Shaft Size: 0.750" Width: 0.256" Interchangeable with: GLM 85800 Mercruiser Stern Drive 26-48443

Sierra 18-0537 Mercury Oil Seal Sierra replacement oil seal for Mercury Marine engines. O.D.: 1.507" Shaft Size: 1.020" Width: 0.251" Interchangeable with: Mercury Marine 26-85107

Sierra 18-0544 Oil Seal Sierra replacement oil seal for Suzuki outboards. I.D.: 23.2 mm O.D.: 40.30 mm Width: 7 mm Interchangeable with: Suzuki Outboard 09282-24002 09282-24004

Exhaust Elbow Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days

Sierra 18-0693 Gasket Sierra replacement intake gasket for Johnson/Evinrude Outboards. Interchangeable with: Johnson/Evinrude Outboard 336227 344347

Sierra 18-0755 Crankcase Drain Gasket Sierra replacement crankcase drain gasket for Yamaha Outboards. Interchangeable with: Yamaha Outboard 90430-14228-00 90430-14M09-00 904-30142-28-00

Sierra 18-0864 One Piece Rear Main Seal Sierra One Piece Rear Main Seal for use on Mercruiser Stern Drives. For 224I/L4 Interchangeable with: Mallory 9-61623 Mercruiser Stern Drive 26-67389 26-90925  

Fuel Pump Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days

Sierra 18-0963-9 Intake Manifold Twin Gasket (Priced Per Pkg Of 2) Sierra Johnson/Evinrude Outboard Intake Manifold Twin Gasket. Interchangeable with: GLM 35800 Johnson/Evinrude Outboard 335633 Mallory 9-6044 Supersedes...

Sierra 18-1159 Tapered Roller Bearing Sierra replacement tapered roller bearing for Mercury and Mercruiser engines. Interchangeable with: GLM 21590 Mallory 9-75120 Mercruiser Stern Drive 31-35928T1 31-35928A1 Mercury...

Sierra 18-1179 Mercruiser Tapered Roller Bearing Set Sierra Tapered Roller Bearing Set for Mercruiser Stern Drives. For Gen II SN: F680000 & UP, Mercruiser Vazer Interchangeable with: GLM 21511 Mallory 9-75106 Mercruiser Stern...