Quick view Add to Cart Sierra 18-1239 Oil Pan Gasket Replaces 27-810846T $131.99 $92.49 Sierra 18-1239 Oil Pan Gasket for 3.0LX Mercruiser, Volvo, OMC Sierra high-quality engine parts are designed to meet OEM specifications. For OMC 3.0L engines. Fits 3.0 L/LX engines Interchangeable with: Mallory 9-61500 Mercruiser Stern... Add to Cart
Quick view Add to Cart Sierra 18-4750 Cover Assy Replaces 0983967 $115.49 $80.99 Sierra 18-4750 OMC Cover Assy Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Johnson/Evinrude Outboard 983967 OMC Stern Drive 983967 Add to Cart
Quick view Add to Cart Sierra 18-710-24-2 Stainless Steel Hose Clamp 1-1/16" - 2" $4.99 $3.49 Sierra 18-710-24-2 Stainless Steel Hose Clamp 1-1/16" - 2" Diameter Size: 1 1/16" to 2" Std #: 024 Material: Marine Grade 316 stainless steel Sold individually Add to Cart
Quick view Add to Cart Sierra 18-0434 Carb Mounting Gasket $7.99 $5.99 Sierra 18-0434 Carburetor Mounting Gasket for 2 bbl Sierra high-quality carburetor mounting gasket for use on Johnson/Evinrude/OMC engines. Interchangeable with: GLM 31740 Johnson/Evinrude Outboard 909758 OMC Stern Drive 909758 Add to Cart
Quick view Add to Cart Sierra 18-2671 Lower Unit Seal Kit Replaces 0985612 $45.49 $31.99 Sierra 18-2671 OMC Cobra Lower Unit Seal Kit Sierra high-quality engine parts are designed to meet OEM specifications. For Use On All 4 Cyl Cobras(1986-89). Kit Includes: (2) 18-0166 Grommet (1) 18-0190 Wiper Gasket (1) 18-0880 Shift Cover... Add to Cart
Quick view Add to Cart Sierra 18-3937 Piston Rings Replaces 0328506 $40.49 $28.49 Sierra 18-3937 Standard Piston Ring Set Sierra high-quality marine parts are engineered to meet OEM specifications. All pistons are supplied complete with piston rings and wrist pin. Standard size For us on Mercruiser Stern Drive, OMC Inboard, OMC... Add to Cart
Quick view Add to Cart Sierra 18-7776-1 Fuel Water Separator Kit $112.99 $79.49 Sierra 18-7776-1 21 Micron Stainless Steel Fuel Water Separator Kit - 3/8" Thread Tall Filter Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline. This filter prevents damage to sensitive inboard, sterndrive, and... Add to Cart
Quick view Add to Cart Sierra 18-3878 Head Gasket Replaces 27-13709 $49.99 $34.99 Sierra 18-3878 Head Gasket for OMC, Mercruiser, and Chrysler Sierra replacement engine parts are designed to meet OEM specifications. Sierra 18-3878 Head Gasket fits MCM 3.7L engines (1976-1989). For 460 Ford Interchangeable with: Chrysler... Add to Cart
Quick view Add to Cart Sierra 18-7852-1 Fuel Water Separator Kit Replaces 35-802893Q4 $54.49 $37.99 Sierra 1/4" Thread Fuel Water Separator Kit - 21 Micron (Tall Filter) Sierra high quality aftermarket parts are manufactured to meet or exceed OEM requirements. Sierra's fuel water separators remove over 99.8% of emulsified water from your gasoline... Add to Cart
Quick view Add to Cart Sierra 18-1909-1 Outlet Riser Replaces 3857944 $359.49 $251.99 7° 4" Outlet Riser - Special Order est. 10 Days OMC Riser, 4" outlet 7°:Fits many GM & Ford center rise manifolds. Replaces: OMC 913784, 3855270, 3850456, 3857944,3856444 Volvo... Add to Cart
Quick view Add to Cart Sierra 18-21752-1 Engine Coupler Replaces 3858437 $348.99 $244.49 Sierra 18-21752-1 Engine Coupler for OMC, Volvo Sierra replacement engine coupler for OMC and Volvo Penta engines. Sierra aftermarket parts are manufactured to meet or exceed OEM requirements. Fits: 4.3L (1986-1998) 5.0L (1986-1988, 1998) 5.7... Add to Cart
Quick view Add to Cart Sierra 18-5225 Spark Plug Wire Kit Replaces 84-813706A26 $52.49 $48.49 Sierra 18-5225 Universal Spark Plug Wire Kit Sierra Spark Plug Wires are the highest quality marine wire sets available anywhere in the world. Spark Plug wires are constructed of Hypalon with a metallic core. Kit includes spark plug wire and 3 different... Add to Cart
Quick view Add to Cart Sierra 18-8820-1 Wiring Plug Set Replaces 0503754 $101.99 $71.49 Sierra 18-8820-1 Spark Plug Wiring Set Sierra replacement spark plug wire set for 8 cylinder EST Electronic ignition. Kevlar core for maximum durability and long life Durable stainless steel wound conductor for maximum horsepower and engine... Add to Cart
Quick view Add to Cart Sierra 18-5108 Pick Up Coil Sensor Replaces 3854001 $35.99 $27.49 Sierra 18-5108 Pickup Coil Sensor for Mercruiser, Volvo, OMC 4, V-6, V-8 cyl. Sierra high-quality engine parts are designed to meet OEM specifications. Fits GM 4 Cyl., V-6 & V-8 engines with Delco HEI Ignition. Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5469 Ignition Coil $107.99 $75.49 Hi-Performance 3.0 ohm Ignition Coil - 4 & 6 Cylinder Ignitions 3.0 Ohm (Oil Filled) black 4 & 6 cylinders, Flame Thrower 40,000 Volt Coil Designed for use with the original Ignitor Electronic Conversion Kits Can be use with other inductive ignition... Add to Cart
Quick view Add to Cart Sierra 18-5837 Starter Solenoid Replaces 89-18080 $40.49 $30.99 Sierra 18-5837 Starter Solenoid for Mercruiser, Volvo, OMC Engines Sierra high-quality engine parts are designed to meet OEM specifications. For Delco Remy Starters Interchangeable with: Arco SW984 GLM 72460 Johnson/Evinrude... Add to Cart
Quick view Add to Cart Sierra 18-7634 Trim Sender Replaces 0984748 $223.49 $156.49 Sierra 18-7634 Trim Sender for OMC Cobra Sierra high-quality engine parts are designed to meet OEM specifications. For use on OMC Stern Drive. Interchangeable with: Johnson/Evinrude Outboard 984748 OMC Stern Drive 984748 Add to Cart
Quick view Add to Cart Sierra 18-0518 Valve Stem Seal Replaces 26-34217 $4.49 $2.99 Sierra 18-0518 Valve Stem Seal for Mercruiser, OMC, Volvo For most inline 4 and 6 cylinder GM (Early) and 305-350 CID GM Engines. O.D.: 0.394" Shaft Size: 0.282" Width: 0.083" Interchangeable with: Johnson/Evinrude... Add to Cart
Quick view Add to Cart Sierra 18-1213 Timing Cover Seal $35.49 $24.99 Timing Cover Seal for most GM Based Engines - Special Order est. 10 Days Fits: 2.5L/153 CID 3.0L/181 CID I-6/230CID I-6/250CID 4.3L/V-6 5.0L/305 CID 5.7L/350 CID Replaces: Crusader 7080310 Mallory 9-61610 Mercury 59341A 1, 26-97335... Add to Cart
Quick view Add to Cart Sierra 18-1308 Rod Bearing Replaces 23-85701 $13.99 $10.49 Sierra 18-1308 Standard Rod Bearing for Mercruiser Stern Drives Sierra high-quality engine parts are designed to meet OEM specifications. Standard size Interchangeable with: Mercruiser Stern... Add to Cart
