Quick view Add to Cart Sierra 18-4218 Drain Tap Replaces 22-16951Q1 $12.99 $9.99 Sierra 18-4218 Drain Tap for Mercruiser, Volvo, OMC Sierra high-quality engine parts are designed to meet OEM specifications. Used with most OEM Manifolds. Fits Mercruiser cylinder blocks & exhaust manifolds Material: Brass Size: 1/4"... Add to Cart
Quick view Add to Cart Sierra 18-4456 Exhaust Protector Valve Replaces 34765A2 $38.99 $26.99 Sierra 18-4456 Universal 3" Exhaust Flapper Includes 3" stainless steel clamp. Features: Compounded rubber flapper valves stops water from entering the exhaust system Constructed with weather resistant EPDM with U/V... Add to Cart
Quick view Out of stock Sierra 18-3060 Water Pump Impeller Replaces 3854286 $35.99 $25.49 Sierra 18-3060 Volvo Penta Water Pump Impeller Sierra high-quality engine parts are designed to meet OEM specifications. For Use On Ford Engines. Additional Details: Fins: 12 Material: Neoprene Includes: 18-7480 Quad Ring Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-5961 Freeze Plug $6.49 $4.99 Sierra 18-5961 Freeze Plug Sierra high-quality freeze plug constructed of Bronze. Size: 1-5/8" Superseded to 18-5961-9 Add to Cart
Quick view Add to Cart Sierra 18-2941 End Cap Gasket $7.99 $5.99 Sierra 18-2941 Open End Cap Gasket Use with: 18-1913: Elbow 18-1941: Manifold End Plate 18-1942: Manifold End Plate 18-1945: Riser 18-1946: Elbow 18-1940: Manifold 18-6600: Elbow Interchangeable with: Barr CM 1 6672D Chrysler... Add to Cart
Quick view Add to Cart Sierra 18-4458 Exhaust Protector Valve Replaces 700-834800A5 $72.49 $50.99 Sierra 18-4458 Universal 5" Exhaust Protector Valve Sierra high-quality engine parts are designed to meet OEM specifications. Fits both 5" & 6" Exhaust and includes stainless steel clamp. Compounded rubber flapper valves prevent water from... Add to Cart
Quick view Add to Cart Sierra 18-4457 Exhaust Protector Valve Replaces 12644A1 $36.99 $25.99 Sierra 18-4457 Mercruiser Exhaust Protector Valve - Replaces 12644A1 The Sierra 18-4457 Exhaust protector valve is a compounded rubber flapper valve that prevents water from entering the exhaust system. This valve is made with weather-resistant EPDM... Add to Cart
Quick view Out of stock Sierra 18-3047 Water Pump Impeller Replaces 835874 $44.99 $31.49 Sierra 18-3047 Volvo Penta Impeller Kit Sierra high-quality engine parts are designed to meet OEM specifications. Fins: 12 For Crusader 305, 350, & 454 CID Kit Includes: (1) 18-3061 Impeller Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-3061 Water Pump Impeller Replaces 835874 $67.49 $47.49 Water Pump Impeller for Volvo, PCM, Crusader For Use On GM Engines With V-belts. Replaces: Volvo - 835874 Mallory - 9-45708 GLM - 89611 Pleasure Craft - RP061017 Sherwood - 0615K Oberderfer - 8922 Jabsco - 18948-0001 Pro Marine - 18-3061 Add to Cart
Quick view Out of stock Sierra 18-0956 Exhaust Manifold Gasket Replaces 27-68715 $22.49 $16.99 Sierra 18-0956-1 Mercruiser, OMC, Volvo Exhaust Manifold Gasket For Ford 460 cid V-8 & 3.7L (4 cyl) Interchangeable with: Chrysler Inboard 118-614 GLM 33800 Mallory 9-61418 Mercruiser Stern Drive 27-68715 OMC Stern... Add to Cart
Quick view Add to Cart Sierra 18-4364 Exhaust Elbow Mounting Package $18.99 $13.49 Sierra 18-4364 Exhaust Elbow Mounting Package - Open Sierra high-quality engine parts are designed to meet OEM specifications. Use with: 18-1907 Riser 18-1939 Riser 18-1999 Elbow 18-1971 Elbow Mounting Package Includes: (1) 18-2854-1... Add to Cart
Quick view Add to Cart Sierra 18-2587 Power Steering Cooler $285.49 $199.99 Sierra 18-2587 Power Steering Cooler Key Features: Replacement Power Steering Cooler for Mercruiser Shipped bare metal, ready for primer and factory paint finish Additional Details: Power Steering Fluid 4 GPM MAX Water 25 GPM... Add to Cart
Quick view Add to Cart Sierra 18-5962 Freeze Plug $20.49 $13.99 Sierra 18-5962 Freeze Plug Sierra high-quality bronze freeze plug. Size: 1-3/4" Add to Cart
Quick view Add to Cart Sierra 18-4461 Hose Barb $13.99 $9.99 3/4" - 14 NPT Straight Hose Barb Replaces: Mercury 22-866725 GLM 13984 Corrosion Resistant Brass Fitting Add to Cart
Quick view Out of stock Sierra 18-1940 Manifold $437.49 $306.49 Sierra 18-1940 Manifold Sierra high-quality engine parts are designed to meet OEM specifications. Note: if using a blocked end plate, either gasket will work. If using an open end plate, use an open gasket. Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-2588 Transmission Oil Cooler $353.99 $247.99 Sierra 18-2588 Transmission Oil Cooler Key Features: Shipped bare metal Ready for primer and factory paint finish Additional Details: Waterhose Connection Size: 1 1/4" or 31.8mm NPT Inlet/Outlet Oil Fitting 9' x 2' and... Add to Cart
Quick view Add to Cart Sierra 18-1946 Elbow $138.49 $96.99 Sierra 18-1946 Elbow Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr CM-20-6672 Chrysler Inboard 3527794 Mallory 9-40313 Osco 794 Add to Cart
Quick view Add to Cart Sierra 18-0345 Water Pump Gasket $6.99 $4.99 Sierra 18-0345 Water Pump Gasket Sierra replacement water pump gasket for Mercury Marine, Chrysler/Force/US Marine engines. For Mercury 25-60 HP Outboards 2, 3 cyl & 4-Stroke models Interchangeable with: Chrysler/Force/US... Add to Cart
Quick view Out of stock Sierra 18-1945 Riser $197.49 $138.49 Sierra 18-1945 Riser Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr CM-20-6674 Chrysler Inboard 2846689 Mallory 9-40312 Osco 689 Add to Cart
Quick view Add to Cart Sierra 18-3046 Impeller Kit $53.99 $37.99 Sierra 18-3046 Impeller Kit Sierra high-quality replacement impeller kit for Volvo Penta. Includes 18-3060 Impeller. Diameter Size: 2-7/16" Width: 1-1/4" Interchangeable... Add to Cart
