Thermostat - 160º (replaces 76270, 72670T) Brand: Sierra SKU: 18-3552 MSRP: Was: Now: $13.69 Add to Cart
Sender - Water Temperature - 3/8" NPT Brand: Sierra SKU: 18-5897 MSRP: Was: Now: $26.99 Choose Options
Sender - Water Temperature - 1/2" NPT Brand: Sierra SKU: 18-5898 MSRP: Was: Now: $20.99 Choose Options
Single Station Oil Pressure Sender, 0-80 PSI Brand: Sierra SKU: 18-5899 MSRP: Was: Now: $28.95 Choose Options
MerCruiser Power Trim/Tilt Pump Assembly-1 Brand: Sierra SKU: 18-6768 MSRP: Was: Now: $699.49 Add to Cart
Fuel Water Separator Kit - Tall Filter Brand: Sierra SKU: 18-7852-1 MSRP: Was: Now: $35.99 Choose Options
MerCruiser Trim Sender and Limit Kit Brand: Sierra SKU: 18-7633 MSRP: Was: Now: $134.09 Choose Options
MerCruiser Water Pump Kit w/ base for I, R Drives w/o Flush Screw Brand: Sierra SKU: 18-3317 MSRP: Was: Now: $75.09 Choose Options
MerCruiser Water Pump Kit w/ base for I, R Drives w/ Flush Screw Brand: Sierra SKU: 18-3321 MSRP: Was: Now: $73.99 Choose Options
MerCruiser Water Pump Kit w/ base Alpha One Drives Brand: Sierra SKU: 18-3320 MSRP: Was: Now: $73.69 Choose Options
Shift Cable Kit - Cobra - OMC Sterndrives Brand: Sierra SKU: 18-2245-1 MSRP: Was: Now: $157.89 Choose Options
OMC - Exhaust Tube - 4.3L 1991; 5.0L & 5.8L 1991; 7.5L 1988-89; 5.7LE 1990-91; All cone clutch 90-91 Brand: Sierra SKU: 18-2779 MSRP: Was: Now: $44.99 Choose Options
Volvo Penta / OMC Exhaust Tube - V6, V8 Brand: Sierra SKU: 18-2780-1 MSRP: Was: Now: $50.19 Choose Options
MerCruiser - Exhaust Tube - R, MR, Alpha 1, Gen II, Bravo & Blackhawk 1983 & newer Brand: Sierra SKU: 18-2760 MSRP: Was: Now: $33.74 Choose Options
MerCruiser - Exhaust Tube - MCM 470/485, 898, 228, 250, 260, 280, 330, & Ford 233 Brand: Sierra SKU: 18-2762 MSRP: Was: Now: $36.99 Choose Options
MerCruiser - Exhaust Tube - 4.3LX/LXH 1996-97; 4.3L/LH 1998; 4.3L EFI Brand: Sierra SKU: 18-2770 MSRP: Was: Now: $47.61 Choose Options
Sierra Thermostat - 160º (replaces 99155A1) Thermostat - 160°Replaces: #99155A1 MSRP: Was: Now: $23.99 Add to Cart
Sierra Thermostat - 160º (replaces 76270, 72670T) Thermostat - 160°Replaces: #76270, 76270T MSRP: Was: Now: $13.69 Add to Cart
Sierra Thermostat - 142º (replaces 59137) Thermostat - 142°Replaces: #59137 MSRP: Was: Now: $11.49 Add to Cart
Sierra Thermostat - 140º (replaces 59078) Thermostat - 140°Replaces: #59078, MerCruiser #MC47-475KIT MSRP: Was: Now: $16.99 Add to Cart
Sierra Thermostat - 120º (replaces 14586) Thermostat - 120°Replaces: #14586 MSRP: Was: Now: $22.49 Add to Cart
Sierra Sender - Water Temperature - 3/8" NPT Sender - water temperature.3/8" - 18 NPTReplaces:MerCruiser #97257A1, 806490TVolvo Penta #3853787OMC #980613 MSRP: Was: Now: $26.99 Choose Options
Sierra Sender - Water Temperature - 1/2" NPT 1/2"- 14 NPT fits all V6 & V8 engines that use a 1/2" water temp sender. Will also fit OMC, Crusader & Pleasurecraft engines. 10-32 stud 120 OHMS @ 120 degrees F 170 OHMS @... MSRP: Was: Now: $20.99 Choose Options
Sierra Single Station Oil Pressure Sender, 0-80 PSI 0-80 PSI Single Station Oil Pressure Sender Thread size 1/8 in.-27 10-32 stud Replaces:MerCruiser #815425TVolvo Penta #3857532OMC #982650Crusader #020001Indmar #645002 MSRP: Was: Now: $28.95 Choose Options
Sierra Oil Filter - GM 3.0L, 5.0L, 5.7L Oil filter (short) used on GM 4 cyl., 6 cyl. inline, and V8 engines. Meets or exceeds OEM manufacturer's specifications. Anti-drainback valve to prevent dry starts (where applicable)... MSRP: Was: Now: $10.99 Choose Options
Sierra 4” Exhaust Flapper w/ Clamp 4” exhaust flapper w/clamp.Prevents backflow of water into exhaust system.Stainless steel clamp included. Replaces MerCruiser #12644A1 MSRP: Was: Now: $19.95 Choose Options
Sierra MerCruiser Power Trim/Tilt Pump Assembly-1 Complete trim/tilt pump assembly comes complete with new stainless steel mounting bracket, solenoids and wiring harness. Fits MerCruiser Alpha & Bravo outdrives 1983 and newer, prior to the new... MSRP: Was: Now: $699.49 Add to Cart
Sierra 3” Exhaust Flapper w/ Clamp 3” exhaust flapper w/clamp.Prevents backflow of water into exhaust system.Stainless steel clamp included. Replaces MerCruiser #34765A2 MSRP: Was: Now: $18.95 Choose Options
Sierra Fuel Water Separator Kit - Tall Filter Sierra fuel water separators remove over 98.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 micron. All filters flow... MSRP: Was: Now: $35.99 Choose Options
Sierra MerCruiser Trim Sender and Limit Kit Made for MerCruiser Alpha One (Gen ONE & Gen TWO) and Bravo drives. Replaces #805320A03Sold as a pair Fits MC-1 MR Alpha One Alpha One Gen II All Bravo Drives MSRP: Was: Now: $134.09 Choose Options
Sierra MerCruiser Water Pump Kit w/ base for I, R Drives w/o Flush Screw KIT CONTAINS:(1) Water tube - Sierra #18-3109; O.E. #23-29804(1) Impeller - Sierra #18-3017; O.E. #47-89984(1) Housing - Sierra #18-3116; O.E. #46-96148A1(1) Water pump base - Sierra #18-3417; O.E... MSRP: Was: Now: $75.09 Choose Options
Sierra MerCruiser Water Pump Kit w/ base for I, R Drives w/ Flush Screw KIT CONTAINS:(1) Water tube - Sierra #18-3109; O.E. #23-29804(1) Impeller - Sierra #18-3017; O.E. #47-89984(1) Housing - Sierra #18-3116; O.E. #46-96148A1(1) Water pump base - Sierra #18-3421; O.E... MSRP: Was: Now: $73.99 Choose Options
Sierra MerCruiser Water Pump Kit w/ base Alpha One Drives KIT CONTAINS:(1) Water tube - Sierra #18-3109; O.E. #23-29804(1) Impeller - Sierra #18-3017; O.E. #47-89984(1) Housing - Sierra #18-3116; O.E. #46-96148A1(1) Water pump base - Sierra #18-3420; O.E... MSRP: Was: Now: $73.69 Choose Options
Sierra Engine Alignment Tool Used to verify engine alignment on all MC-1, R-MR, Alpha One and Alpha One Gen II applications. Will also work with Volvo Penta applications. MSRP: Was: Now: $149.99 Add to Cart
Sierra Shift Cable Kit - Cobra - OMC Sterndrives For OMC COBRA sterndrives.Replaces: OMC 987661 Sierra #18-2245-1 MSRP: Was: Now: $157.89 Choose Options
Sierra OMC - Exhaust Tube - 4.3L 1991; 5.0L & 5.8L 1991; 7.5L 1988-89; 5.7LE 1990-91; All cone clutch 90-91 Replaces: OMC 3852696 Fits: 4.3L 1991; 5.0L & 5.8L 1991;7.5L 1988-89; 5.7LE 1990-91; All cone clutch 1990-91 Sierra part #18-2779 MSRP: Was: Now: $44.99 Choose Options
Sierra Volvo Penta / OMC Exhaust Tube - V6, V8 Fits:Volvo Penta 4 cyl. V6; V8 with Bump2.5L 1986; 3.0L 1986-91; 4.3L 1990-91; 5.0L & 5.8L 1991; 5.7L 1986I.D. = 3-1/2"Length = 5-1/2" Replaces:Volvo Penta part #3863450, #3852741 OMC part #3852741 MSRP: Was: Now: $50.19 Choose Options
Sierra MerCruiser - Exhaust Tube - R, MR, Alpha 1, Gen II, Bravo & Blackhawk 1983 & newer Replaces: MerCruiser 78458A1 Fits: R, MR, Alpha 1, Gen II, Bravo & Blackhawk 1983 & newer Sierra part #18-2760 MSRP: Was: Now: $33.74 Choose Options
Sierra MerCruiser - Exhaust Tube - MCM 470/485, 898, 228, 250, 260, 280, 330, & Ford 233 Replaces: MerCruiser 70981A3Fits: MCM 470/485, 898, 228, 250, 260, 280, 330, & Ford 233 Sierra part #18-2762 MSRP: Was: Now: $36.99 Choose Options
Sierra MerCruiser - Exhaust Tube - 4.3LX/LXH 1996-97; 4.3L/LH 1998; 4.3L EFI Replaces: MerCruiser 32-807458T Fits: 4.3LX/LXH 1996-97; 4.3L/LH 1998; 4.3L EFI, 262 Mag Sierra part #18-2770 MSRP: Was: Now: $47.61 Choose Options