SIERRA MARINE
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Lower Unit Seal Kit OMC - 18-2656
SIERRA MARINE
$58.39LOWER UNIT SEAL KIT OMCNSSWasher, Shift Rod18-4248-9Drain/Fill Plug Washer (Priced Per Pkg of 5)18-7145-9O-Ring (Priced Per Pkg of 5)18-7100-9O-Ring (Priced Per Pkg of 5)18-7104-9O-Ring (Priced Per...$58.39 -
Mercury / Yamaha Oil Seal - 18-0297
SIERRA MARINE
$15.79For mercury marine/ yamaha outboard shafts; rubber; outer dimension: 1.457 inch; shaft size: 0.906 inch; 0.236 inch thick$15.79 -
Emergency Cutoff Switch For Boats - MP40970-1
SIERRA MARINE
$32.49EMERGENCY CUTOFF SWITCH COILEDCoiled LanyardKills ignition when lanyard is pulledFor use with conventional or magneto ignitionsUnique design keeps plunger down when lanyard connectedSeals out...$32.49 -
Marine Engine Oil 25W-50 1lt - 18-9552-8
SIERRA MARINE
$18.09MARINE ENGINE OIL 25W-50 1LTFor use in supercharged Mercury VeradoSemi-Synthetic formulation for superior protection under high loads and operating stressNMMA FC-W Certified/API-SLBottle Size: 1...$18.09 -
Semi-Synthetic Mercury Oil 25W-40 FC-W 4L - 18-9440-3
SIERRA MARINE
MSRP: $71.09$42.00Semi-Synthetic Oil 25W-40 FC-WBlended with premium grade synthetic and mineral based stockCombined with superior designed additives formulated for the extreme marine environmentSuperior corrosion...MSRP: $71.09$42.00 -
Semi-Synthetic Oil Mercury 25W40 5qt - 18-9440-4
SIERRA MARINE
MSRP: $83.69$70.494-cycle oil blended with premium grade synthetic and mineral based stockSuperior designed additives formulated for the stress endured by sterndrive and inboard enginesSuperior corrosion...MSRP: $83.69$70.49 -
Semi-Synthetic Oil Mercury 25W40 1qt - 18-9440-2
SIERRA MARINE
MSRP: $17.89$15.79SEMI-SYNTHETIC OIL MERCURY 25W40 1QT4-cycle oil blended with premium grade synthetic and mineral based stockSuperior designed additives formulated for the stress endured by sterndrive and inboard...MSRP: $17.89$15.79 -
Yamaha Oil Change Kit - 18-9391
SIERRA MARINE
$67.59For use with yamaha outboard f75/ f80/ f90/ f100 and f115 models; with 4-stroke oil/ oil pan drain gasket/ oil filter/ oil change funnelYamaha OutboardLUB-MRNMD-KT-10LUB-MRNMD-KT-11$67.59 -
Semi-Synthetic Oil Suzuki 10W-40 Qt - 18-9551-2
SIERRA MARINE
$12.79SEMI-SYN OIL SUZUKI 10W-40 QTDirect Suzuki replacement oilSemi-Synthetic formulation for superior protection under high loads and operating stressNMMA FC-W Certified/API-SLSize: 1 Quart or 946mlSdc:...$12.79 -
Oil Filter BRP/Yamaha - 18-8880
SIERRA MARINE
$16.49OIL FILTER BRP/YAMAHAFor: SeaDoo & 4 StrokeSdc: 7.63$16.49 -
Multi-vehicle Engine Oil 15W-40 5qt - 18-9554-4
SIERRA MARINE
MSRP: $50.79$47.09Multi-vehicle Engine Oil 15W-40 5qt - 18-9554-4Specifically formulated for the heavy duty inboard marine market, including cruiser and towboatsMeets API Service classification up to CK-4Meets the...MSRP: $50.79$47.09 -
Sierra Marine 25W-40 FC-W Synthetic 4-Stroke O/B Oil, 1 Liter - 18-9440-8
SIERRA MARINE
MSRP: $18.19$10.42Blended with premium grade synthetic and mineral based stockCombined with superior designed additives formulated for the extreme marine environmentSuperior corrosion protectionAdvanced lubrication of...MSRP: $18.19$10.42 -
Sierra 18-7201 Marine Brass Float
SIERRA MARINE
$26.19OE Replacement; Single; Brass; For Rochester 4BBLOEM Part Number: 1397-8546, 1397-8959, 983871, MERCURY MARINE 1397-3327, OMC 383087Replacing a damaged float will restore function and ensure proper...$26.19 -
Trim Lido 2' Merc/Volvo Dp/Sx Yam0
SIERRA MARINE
MSRP: $52.89$32.99Up To Down; 2 Inch Diameter; Short Electrical Sweep; Analog; White Face/ Polished Bezel/ Black Pointer With Orange Tip; Thru-Dial And Perimeter Lighting; For Marine ApplicationsMSRP: $52.89$32.99 -
Knock Sensor
SIERRA MARINE
$126.89For MCM/ MIE GM V-8 305 350 And 377 CID Engines; Fits OMC Stern Drive/ Mercruiser Stern Drive/ Volvo Penta Engines$126.89 -
$250.69
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Out of Stock
Sierra Shields Fire-Acol Fuel Fill Hose 2"
SIERRA MARINE
MSRP: $844.50$705.36Sierra Shields Fire Acol - "C" Fuel Fill Hose 1-1/2" resists gasoline/alcohol blends & has a corrugated cover for extra flexibility. The Fuel fill hose is compounded for low permeation & is...MSRP: $844.50$705.36 -
Impeller - Sw-S5M183086
SIERRA MARINE
$67.99Use With 18-3286 Impeller Kit And 18-3386 Water Pump; Single; Fits OMC Stern Drive Outboard Engines$67.99 -
Spark Plug Wire Set
SIERRA MARINE
MSRP: $86.95$85.49Pre Assembled; Blue; 8 Millimeter; Silicone Jacket; Kevlar Core; 90 Degree Spark Plug Boot; 90 Degree Distributor BootMSRP: $86.95$85.49 -
Fuel Black Premier Pro 2'
SIERRA MARINE
$80.19Universal; 2 Inch Diameter; Short Electrical Sweep; Analog; Empty-Half-Full; Black Face/ Black Bezel/ White Pointer Needle; Illuminated; For Marine Applications$80.19 -
$66.39
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$98.09
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U-Joint Permalube
SIERRA MARINE
$112.59With Outside Retaining Clip; With 4 Plain Bearing; Steel; Fits Mercruiser Stern Drive Engines$112.59 -
Mercury Marine/ Mercruiser Oil Seal - S5M182011
SIERRA MARINE
$20.49For Mercury Marine/ Mercruiser Stern Drive Shafts; Rubber; Outer Dimension: 1-1/4 Inch; Shaft Size: 3/4 Inch; 0.312 Inch Thick$20.49 -
Water Pump Kit - Sw-S5M183377
SIERRA MARINE
$56.19OE Replacement; With Impeller/ Impeller Key/ Impeller Plate/ Grommet; Fits Johnson/ Evinrude Outboard Engines$56.19 -
Alternator - Sw-S5M185965
SIERRA MARINE
$283.79V-Belt; 12 Volts; 65 Amp; Two Wire; Natural; Fits Mercruiser Stern Drive Engines$283.79 -
$50.79
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Oil Filter Diesel Full Flow
SIERRA MARINE
$32.99Full Flow; White Housing With Sierra Marine Logo; Fits Volvo Penta Engines$32.99 -
Head Gasket - Sw-S5M183876
SIERRA MARINE
$56.69Fits MCM/MIE GM V-8 283 305 327 350 377 CID Engines; Single$56.69 -
$35.19
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Pump Fuel
SIERRA MARINE
$226.19Fits Mercruiser Stern Drive 4 Cylinder Engines; Gasoline; With Gasket$226.19 -
Oil Seal - Sw-S5M180296
SIERRA MARINE
$10.59For Mercury Marine/ Yamaha Outboard Shafts; Rubber; Outer Dimension: 1.417 Inch; Shaft Size: 0.866 Inch; 0.236 Inch Thick$10.59