Quick view Add to Cart Sierra 18-0435 Carb Mounting Gasket $39.49 $27.99 Sierra 18-0435 Carb Mounting Gasket for Mercruiser, OMC, Volvo Replaces: OMC 0908765, 0778103 Aqua Power 1061 Felpro 17843 GLM 30381 Redline RL0435 Volvo 856033 Add to Cart
Quick view Add to Cart Sierra 18-2058 Oil Seal $20.49 $13.99 Sierra 18-2058 Oil Seal for OMC Stern Drives Sierra replacement OMC oil seal. O.D.: 2.438" Shaft Size: 1.938" Width: 0.250" Interchangeable with: GLM 86050 Mallory 9-76227 OMC Stern Drive 313353 Add to Cart
Quick view Add to Cart Sierra 18-2883-1 Manifold End Cap Gasket $2.99 $2.49 Sierra 18-2883-1 Manifold End Cap Gasket Sierra replacement manifold end cap gasket for OMC Stern Drives. Sierra replacement parts are manufactured to meet or exceed OEM requirements. Interchangeable with: Barr OMC47907775 GLM 32990 OMC... Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-2947 Thermostat Gasket $1.49 $0.90 Sierra 18-2947 Cork Thermostat Gasket for OMC Stern Drives Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives. Interchangeable with: GLM 33840 Mallory 9-60017 OMC Stern Drive 310913 Add to Cart
Quick view Add to Cart Sierra 18-42531-9 Drain Screw O-Ring (Priced Per Pkg Of 50) $28.49 $19.99 Drain Screw O-Ring (Priced Per Pkg of 50) - Special Order est. 10 Days Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-7477 O-Ring $0.43 $0.29 Sierra 18-7477 O-Ring Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives. I.D.: 0.480" Width: 0.100" Interchangeable with: GLM 41120 OMC Stern Drive 909048 Add to Cart
Quick view Add to Cart Sierra 18-0104-9 Exhaust Elbow Gasket (Priced Per Pkg Of 2) $5.99 $4.49 Exhaust Elbow Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-0188 Washer $1.49 $0.99 Washer - Special Order est. 10 Days Replaces: OMC 0909748 Redline RL0188 Add to Cart
Quick view Add to Cart Sierra 18-0190 Wiper Gasket $26.49 $18.49 OMC Wiper Gasket by Sierra - Special Order est. 10 Days Replaces: OMC 0912157 Aqua Power 1971 Redline RL0190 Add to Cart
Quick view Add to Cart Sierra 18-0923-9 Rubber Seal (Priced Per Pkg Of 2) $13.99 $9.99 Sierra 18-0923-9 Rubber Seal (Priced Per Pkg Of 2) Special Order Item Replaces: OMC 0313244 Aqua Power 1454 GLM 34750 Redline RL0923 Supersedes 18-0923 Add to Cart
Quick view Add to Cart Sierra 18-0937-9 Carb Mounting Gasket (Priced Per Pkg Of 2) $12.49 $9.49 Carb Mounting Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-1234 One Piece Rear Main Seal $100.99 $70.49 Sierra 18-1234 One Piece Rear Main Seal Sierra replacement one piece rear main seal for Mercruiser, Volvo Penta, and OMC Stern Drives. Fits: 7.4L/8.2L/454/502 Std. Rotation Interchangeable with: Mallory 9-61622 Mercruiser Stern... Add to Cart
Quick view Add to Cart Sierra 18-23871-9 Lower Unit Drain/Fill Screw (Pkg Of 50) $151.49 $105.99 Sierra 18-23871-9 Lower Unit Drain/Fill Screw (Pkg Of 50) Fits OMC V-6, V-4 (1979-Up), 60-75 HP 3 cylinder, 20-35 HP (1985-97). Head Style: Slot Head Interchangeable with: GLM 22420 Johnson/Evinrude... Add to Cart
Quick view Add to Cart Sierra 18-2663 Lower Unit Seal Kit Replaces 0981797 $71.99 $50.49 Sierra 18-2663 OMC Lower Unit Seal Kit - Replaces 0981797 Sierra high-quality engine parts are designed to meet OEM specifications. For use on 1977 OMC Stern Drive engines. Kit Contains: (4) 18-2012 Oil Seal (1) 18-2020 Oil Seal (2) 18-2058 Oil... Add to Cart
Quick view Add to Cart Sierra 18-2858-9 Thermostat Gasket (Priced Per Pkg Of 2) $8.99 $6.99 Thermostat Gasket (Priced Per Pkg of 2) - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-4024-9 Valve Stem Seal (Priced Per Pkg Of 8) $24.49 $16.99 Valve Stem Seal 4.3L/5.0L/5.7L (Priced Per Pkg of 8) - Special Order est. 10 Days Add to Cart
Quick view Add to Cart Sierra 18-4250-9 Washer (Priced Per Pkg Of 5) $27.49 $19.49 Washer (Priced Per Pkg of 5) - Special Order est. 10 Days Add to Cart
CLEARANCE Quick view Add to Cart Sierra 37477 Threadlocker 242 - Medium Strength Blue Replaces 0764804 $25.99 $17.49 Sierra 37477 Loctite Threadlocker 242 - Medium Strength Blue Sierra 37477 Loctite 242 prevents loosening due to shock and vibration. This threadlocker is medium strength and removable grade, so it should be used before assembly. Medium... Add to Cart