Quick view Add to Cart Sierra 18-7677 Knock Sensor $106.99 $74.99 Sierra 18-7677 Knock Sensor Add to Cart
Quick view Out of stock Sierra 18-7703 Knock Sensor $81.99 $56.99 Sierra 18-7703 Knock Sensor Sierra replacement knock sensor for Mercruiser, Volvo Penta, and OMC Stern Drives. Fits: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines Interchangeable... Add to Cart
Quick view Out of stock Loctite Chisel Gasket Remover $39.99 $27.99 Sierra 79040 Loctite Chisel Gasket Remover Remove old gaskets, paint and grime with Gasket Remover Strips off hard carbon deposits Eliminates harsh scraping that may damage a flange surface Size: 18 oz Color: Milky White/Clear Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-0398-9 Thermostat Gasket (Priced Per Pkg Of 2) $6.99 $5.49 Sierra 18-0398-9 Thermostat Gasket (Priced Per Pkg Of 2) Sierra replacement thermostat gasket for Mercruiser, Volvo Penta, and OMC Stern Drives. Use with aluminum exhaust manifold. Fits: 110/120 & 140/150/160 (I/L 6 cyl.) also MCM 3.0L/LX... Add to Cart
Quick view Add to Cart Sierra 18-0411 Oil Pan Gasket Set $41.49 $31.49 Oil Pan Gasket Set - Special Order est. 10 Days Replaces: Mercury 27-90458A 1 OMC 0357159, 0458625, 0508876 Aqua Power 738, 1087 Felpro 17981 Redline RL0411, RL0153 Add to Cart
Quick view Add to Cart Sierra 18-0519 One Piece Rear Main Seal $36.99 $27.99 One Piece Rear Main Seal for Mercruiser, OMC, Volvo - Special Order est. 10 Days Replaces: Crusader 7070400 Mallory 9-61621 Mercury 26-14240 OMC 3852657, 0509394 Volvo 3852657 GLM 85790 Redline RL0519 Add to Cart
Quick view Out of stock Sierra 18-0891 Water Pump Mounting Gasket $0.61 $0.49 Sierra 18-0891 Water Circulating Pump Mounting Gasket for GM Engines Sierra high-quality water circulating pump mounting gasket for GM V-6 & V-8 (305, 350 & 377 cid) engines. Interchangeable with: Chris-Craft 16... Add to Cart
Quick view Add to Cart Sierra 18-2541 Rubber Seal $9.49 $7.49 Sierra 18-2541 Rubber Impeller Housing Seal for OMC Cobra Sierra replacement rubber seal for OMC Stern Drives. Interchangeable with: GLM 86630 Johnson/Evinrude Outboard 911704 OMC Stern Drive 911704 Add to Cart
Quick view Out of stock Sierra 18-3108 Impeller Key Replaces 0308928 $11.49 $8.99 Sierra 18-3108 Impeller Key Sierra high-quality engine parts are designed to meet OEM specifications. Fits Sterndrive models (1968-85) For Stringer Drive Impeller 18-3086 Interchangeable with: GLM 89595 Johnson/Evinrude... Add to Cart
Quick view Out of stock Sierra 18-3386 Water Pump Kit Replaces 0983218 $111.49 $77.99 Sierra 18-3386 OMC Water Pump Impeller Kit w/o Housing Sierra high-quality replacement engine parts are designed to meet OEM specifications. For OMC Sterndrives 1964-1986. (Except Cobra) Kit Includes: (1) 18-3086 Impeller (1) 18-3111 Water Pump... Add to Cart
Quick view Add to Cart Sierra 18-4222 Thrust Washer Replaces 0127084 $49.49 $34.49 Sierra 18-4222 Propeller Thrust Washer for Johnson/Evinrude, OMC Sierra replacement propeller thrust washer. Interchangeable with: GLM 22230 Johnson/Evinrude Outboard 127084 318841 OMC Stern Drive 127084 318841 Special Order... Add to Cart
Quick view Out of stock Sierra 18-5298 Electronic Conversion Kit $192.49 $134.99 Sierra 18-5298 Electronic Conversion Kit - Prestolite V8 Distributors Sierra high-quality electronic conversion kit for use on Mercruiser Stern Drives. For most Prestolite V-8 Distributors (with snap down cap) Replaces points & condensers for... Add to Cart
Quick view Add to Cart Sierra 18-5450 Coil Resistor $20.99 $14.99 Sierra 18-5450 Coil Resistor Sierra high-quality engine parts are designed to meet OEM specifications. Resistance Ohm: 1.5 Interchangeable with: CDI E12-0002 Chrysler Inboard 4106140 Mallory 9-29900 OMC Stern... Add to Cart
Quick view Add to Cart Sierra 18-7615-1 Carburetor Replaces 1347-816373A4 $940.99 $658.99 Remanufactured 4 Barrel Rochester Carburetor for Mercruiser, OMC, Volvo. Replaces: Mercruiser 1347-804624R1, 1347-816373A4, 1347-804624-R02, 1347-9662A4, 1347-8292A4, 1347-7362A1, 1347-6492A1 OMC 981359, 981428, 981564, 981705, 981803, 982223,... Add to Cart
Quick view Out of stock GM 7.4 Marine Engines Was: Now: $4,843.99 GM 7.4 Marine Engines All ATK Marine Engines are inspected and ensured to be the highest quality of marine engines. ATK is a leading manufacturer of marine engines and design engines for performance and long lasting life is a priority. Marine... Add to Cart
Quick view Out of stock Sierra 18-0166 Grommet Replaces 0911705 $1.49 $0.92 Sierra 18-0166 OMC Grommet Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: GLM 86620 Johnson/Evinrude Outboard 911705 OMC Stern Drive 911705 Add to Cart
Quick view Add to Cart Sierra 18-0887 Timing Cover Gasket $5.99 $3.99 Sierra 18-0887 Timing Cover Gasket Sierra replacement timing cover gasket for 4 & 6 cylinder engines. Fits MCM 120/2.5L, 140/3.0L/LX & 160/165 (6 cylinder) (1963 & up) Interchangeable... Add to Cart
Quick view Out of stock Sierra 18-1939 Riser $274.49 $191.99 Sierra 18-1939 Riser Sierra replacement engine parts are designed to meet OEM specifications. Use with 3-1/2" I.D. exhaust hose. Material: Cast iron Ford Small Block V8 302-351 cu. in. GM Small Block V8 305-350 cu. in. GM Big Block V8 454 cu... Add to Cart
Quick view Add to Cart Sierra 18-2767 Transom Seal $171.99 $120.49 Sierra 18-2767 Transom Seal for 120 hp and Up Sierra replacement transom seal for OMC Stern Drives. Fits: 1967 - 1977 120 hp and Up 16 Screw Holes Interchangeable with: GLM 86700 Mallory 9-72813 OMC Stern Drive 313080 Add to Cart
Quick view Add to Cart Sierra 18-3877 Head Gasket $68.99 $48.49 Sierra 18-3877 Head Gasket for 7.4L Mercruiser, OMC, Volvo Sierra high-quality engine parts are designed to meet OEM specifications. For Mercruiser and OMC Stern Drives. Fits MCM/MIE GM V-8 (427, 454 & 482 cid) engines... Add to Cart
