Sierra Marine

      • Sierra 18-7843 Fuel Pump Diaphragm Replaces 6E5-24411-00-00
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        $15.19
        $10.99

        Sierra 18-7843 Fuel Pump Diaphragm for Yamaha Outboards Sierra high-quality engine parts are designed to meet OEM specifications. For use with Yamaha Outboards. Use with 18-7788 Fuel Pump...

      • Sierra 18-8809-1 Wiring Plug Set Replaces 84-816761Q8
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        $84.59
        $60.89

        Sierra 18-8809-1 Mercruiser Spark Plug Wire Set For an inline 6 cyl. engine with conventional ignition system. Used on Mercruiser Stern Drives. Kit includes coil wire. Sierra aftermarket parts are...

      • Sierra 18-7180-9 O-Ring (Priced Per Pkg Of 5)
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        $15.79
        $12.29

        O-Ring (Priced Per Pkg of 5) - Special Order est. 10 Days Supersedes 18-7180 I.D.: 0.445" or 11.3mm Width: 0.090" or 2.4mm Interchangeable with: GLM 45030 Johnson/Evinrude...

      • Sierra 18-6046 Rudder Anode
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        $20.39
        $14.69

        Sierra 18-6046 Zinc Rudder Anode A-Diameter: 2 13/16" or 71 mm Dimension B: 1/2" or 13 mm Nominal Weight: 0.90 lbs or 0.40 Kg Material: Zinc Interchangeable with: Tecnoseal R2

      • Sierra 18-5820 Starter Solenoid Replaces 89-818999A2
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        $60.09
        $43.29

        Sierra 18-5820 Solenoid Switch for Mercury, Mercruiser Sierra high-quality replacement engine parts are designed to meet OEM specifications.  Fits Outboard 6 - 25 HP and 50-60 HP 3 Cyl...

      • Sierra 18-80420 Fuel Connector For Honda
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        $34.99
        $25.19

        Sierra 18-80420 Fuel Connector For Honda Sierra replacement fuel connector for Honda Outboards. Mates with 17710-881-00ZA Interchangeable with: Honda...

      • Sierra 18-7784 Fuel Filter Replaces 35-8M0046752
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        $16.39
        $11.79

        Sierra 18-7784 Fuel Filter for Mercruiser Stern Drives Sierra 18-7784 is a replacement fuel filter for Mercruiser Stern Drives and has a Micron Rating of 20. All Sierra aftermarket fuel filters are...

      • Sierra 18-7969 Fuel Water Separator Kit
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        $131.19
        $94.39

        Fuel Water Separator Kit - Special Order est. 10 Days

      • Sierra 18-5979 Alternator
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        $338.49
        $243.69

        Sierra 18-5979 Alternator Sierra replacement engine parts are designed or meet or exceed OEM requirements. For Volvo Penta engines. 65 Amp, 12V Interchangeable with: Arco 60072 Volvo...

      • Sierra 18-7122 O-Ring
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        $12.49
        $9.69

        O-Ring - Special Order est. 10 Days

      • Sierra 18-8404-1 Starter Bolt
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        $7.29
        $6.19

        Sierra 18-8404-1 Starter Bolt Sierra replacement starter bolt for Mercruiser Stern Drives. Thread Size: 3/8" (9.5mm) -16 Length: 1 11/16" or 42.9mm Interchangeable with: Mercruiser Stern...

      • Sierra 18-8109 Hose Barb 5/16"x3/8" NPT Male
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        $7.29
        $5.69

        Sierra 18-8109 Hose Barb 5/16"x3/8" NPT Male Sierra replacement hose barb. Barb Size: 5/16" NPT Size: 3/8" Connection Type: Male Interchangeable with: Mallory 9-38021

      • Sierra 18-7485 O-Ring
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        $13.39
        $11.29

        Sierra 18-7485 O-Ring Sierra replacement o-ring for Yamaha Outboards. Interchangeable with: Mallory 9-76573 Yamaha Outboard 93210-86M38-00

      • Sierra 18-7155 O-Ring
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        $2.89
        $2.49

        Sierra 18-7155 O-Ring I.D.: 1.620" or 41.1mm Width: 0.135" or 3.4mm Interchangeable with: Chrysler/Force/US Marine 25-26855 GLM 82230 Johnson/Evinrude Outboard 305270 Mallory 9-76541 ...