Quick view Add to Cart Sierra 18-4394 Exhaust Manifold Gasket Set $30.99 $21.49 Exhaust Manifold Gasket Set - by Sierra Special Order est. 10 Days For: GM 350 (5.7L) CID Eng; 250 HP S/N 4768000-4908849 255 HP S/N 5195909 & UP Contains: 4 18-2832 Manifold End Cap Gasket (OEM 27-48043) 4... Add to Cart
Quick view Add to Cart Sierra 18-8507 Exhaust Elbow Mounting Kit $30.99 $21.99 OMC/Volvo Exhaust Elbow Mounting Kit - Special Order est. 10 Days GM Small Block V8 305-350cu.in. Used with Riser 18-1909-1 Add to Cart
Quick view Out of stock Sierra 18-7307 Hose Clamp 5/16"-7/8" $3.99 $2.25 Stainless Steel Hose Clamp 5/16" - 7/8" Add to Cart
Quick view Add to Cart Sierra 18-4264 Pipe Plug $4.99 $3.99 Sierra 18-4264 Pipe Plug Sierra high-quality engine parts are designed to meet OEM specifications. For use on Mercruiser Stern Drives and Mercury Marine engines. Using Pipe Sealant with Teflon is recommended for use on plug threads. Thread Size:... Add to Cart
Quick view Add to Cart Sierra 18-3286 Impeller Kit $84.99 $59.49 Sierra 18-3286 OMC Impeller Repair Kit Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives 1964-1986. (Except Cobra) Kit Includes: (1) 18-3086 Imepller (1) 18-3111 Water Pump Shaft Seal (1) 18-3141... Add to Cart
Quick view Add to Cart Sierra 18-15450 V-Belt $23.99 $17.99 Sierra 18-15450 V-Belt for OMC Stern Drives and Volvo Penta Engines High strength synthetic cords resist shockload Their low stretch properties assure uniform performance over the life of the belt Special rubber compound section assures smooth and... Add to Cart
Quick view Add to Cart Exhaust Manifold Gasket Set, Mercury - Mercruiser 27-33395A-2 $46.49 $40.49 Exhaust Manifold Gasket Set, Mercury - Mercruiser 27-33395A-2 For GM 305, 327, 350 cid engines with end outlet exhaust manifolds. Replaces: Aqua... Add to Cart
Quick view Out of stock Sierra 18-0903 Water Pump Gasket $2.49 $1.99 Sierra 18-0903 Water Pump Gasket Sierra high-quality engine parts are designed to meet OEM specifications. For use on Mercruiser Stern Drives, OMC Stern Drives, and Volvo Penta engines. Fits GM V-8 (454 & 502 cid) engines. Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-8502 Exhaust Manifold Mounting Kit $71.49 $49.99 Sierra 18-8502 Exhaust Manifold Mounting Kit for V-8 Small Block Sierra high-quality engine parts are designed to meet OEM specifications. OMC GM Small Block V8 305-350cu.in. (1979-89) OMC/Volvo... Add to Cart
Quick view Add to Cart Sierra 18-8534 Exhaust Elbow Mounting Kit $17.99 $12.49 Sierra 18-8534 Exhaust Elbow Mounting Kit Sierra replacement exhaust elbow mounting kit for use on OMC GM Small Block engines. OMC GM Small Block V8 305-350 cu. in. (1979-1989) & multi application for Ford & GM risers Use with: 18-1921... Add to Cart
Quick view Add to Cart Sierra 18-15300 V-Belt $18.99 $17.49 Sierra 18-15300 Power Steering V-Belt for Mercruiser and OMC High strength synthetic cords resist shockload failure. Their low stretch properties assure uniform performance over the life of the belt. The compression section is a special rubber... Add to Cart
Quick view Out of stock Sierra 18-1898 Manifold $431.99 $302.49 Sierra 18-1898 Exhaust Manifold for 454 GM big block V8 For use with Chris-Craft inboard, Chrysler Inboard, Crusader Inboard, Universal Inboard Cooling Systems, Mercruiser I/O, Volvo Penta, & OMC Sterndrive/Cobra Engines. Material: Cast... Add to Cart
Quick view Out of stock Sierra 18-1921 Manifold Elbow Replaces 0909863 $283.99 $198.99 Sierra 18-1921 V-8 Small Block Exhaust Elbow Sierra replacement exhaust elbow fits most GM V8 Small Blocks. Use with: 18-1902 Manifold 18-1903 Manifold 18-8534 Exhaust Elbow Mounting Kit 18-8553 Hardware Kit [Exhaust Elbow Bolts] 18-0943-1-9... Add to Cart
Quick view Add to Cart Sierra 18-2859 Manifold End Cap Gasket $5.49 $3.99 Sierra 18-2859 Manifold End Cap Gasket for OMC Stern Drive Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Barr OMC47311131 OMC Stern Drive 311131 Add to Cart
Quick view Add to Cart Sierra 18-3206 Water Pump Housing Replaces 0984744 $40.49 $28.49 Sierra 18-3206 OMC Water Pump Housing Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Cobra engines Interchangeable with: GLM 12405 Johnson/Evinrude Outboard 984744 Mallory 9-43200 OMC Stern... Add to Cart
Quick view Add to Cart Sierra 18-2850-1 Manifold End Cap Gasket Replaces 0908935 $7.99 $5.49 Sierra 18-2850-1 Manifold End Cap Gasket Replaces 0908935 Sierra 18-2850-1 Manifold End Cap Gasket is a replacement part for OMC Stern Drive. Sierra aftermarket parts are met to meet or exceed OEM requirements. Used with Manifold 18-1904... Add to Cart
Quick view Add to Cart Sierra 18-4258 Pipe Plug $5.99 $4.49 Sierra 18-4258 Mercruiser Pipe Plug Sierra stainless steel pipe plug with square drive. Note: Pipe sealant with Teflon is recommended for use on plug threads. Thread Size: 3/4" - 14 NPT Use With: 18-1949 Manifold Spacer 18-1984 Manifold... Add to Cart
Quick view Add to Cart Sierra 18-15415 V-Belt $25.99 $17.99 Sierra 18-15415 V-Belt for OMC, Volvo, and Mercruiser High strength synthetic cords resist shockload failure. Their low stretch properties assure uniform performance over the life of the belt. The compression section is a special rubber... Add to Cart
Quick view Add to Cart Sierra 18-2830-1 Exhaust Manifold Gasket Replaces 27-46401 $22.49 $15.49 Sierra 18-2830-1 Exhaust Manifold Gasket for Mercruiser, OMC, Volvo Sierra replacement exhaust manifold gasket fits 160, 165 & 200 (6 cyl.) (1967-1981) Interchangeable... Add to Cart
Quick view Add to Cart Sierra 18-2861-1 Manifold End Cap Gasket Replaces 0311121 $11.49 $10.49 Sierra 18-2861-1 Manifold End Cap Gasket for Older OMC 4 Cyl Sierra replacement manifold end cap gasket for OMC Stern Drives. For: 1977 140 HP 1974-76 140 HP 1973 100,120,140 HP 1973 165 HP 1972 100,120 HP 1965-71 120 HP Interchangeable... Add to Cart
