Engine Parts

Sportsman's Guide carries a large assortment of Boat Motor Parts and Engine Parts for your Boat from top brands as Sierra, Quicksilver, Bennett, Panther and more all at amazingly low prices!

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  1. Sierra Circulating Water Pump GM V6 / V8 Steel Timing Cover

     
    Buyer's Club $120.59 Non-Member $133.99

    In Stock

  2. Quicksilver MerCruiser Magnesium Anode Kit

     
    Buyer's Club $70.19 Non-Member $77.99 Compare at $78.88

    In Stock

  3. Bennett® Actuator Assembly

     
    Buyer's Club $89.99 Non-Member $99.99 Compare at $109.99

    In Stock

  4. Sierra® Thunderbolt HEI Tune - up Kit for V8 Mercruiser® Engines

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $41.88

    In Stock

  1. Sierra Impeller Kit for Johnson / Evinrude, Replaces 395060

     
    Buyer's Club $61.19 Non-Member $67.99

    In Stock

  2. Sierra Marine® Remanufactured Starter

     
    Buyer's Club $199.79 Non-Member $221.99

    In Stock

  3. Sierra Mercruiser / OMC / Volvo U - Joint

     
    Buyer's Club $40.49 Non-Member $44.99 Compare at $49.97

    In Stock

  4. Bennett® Electric Sport Trim Tab Kit with Switch, 8x10"

     
    Buyer's Club $607.49 Non-Member $674.99 Compare at $719.99

    In Stock

  1. Sierra® Mallory® Tune - up Kit for 4 Cylinder Single Point Engines

     
    Buyer's Club $65.69 Non-Member $72.99

    In Stock

  2. Sierra Impeller Kit for Yamaha, Replaces 6H3 - W0078 - 02

     
    Buyer's Club $28.79 Non-Member $31.99 Compare at $33.54

    In Stock

  3. Sierra Marine® Johnson / Evinrude Outboard Starter

     
    Buyer's Club $197.09 Non-Member $218.99

    In Stock

  4. Sierra® Thermostat Kit for Volvo Penta® Engines

     
    Buyer's Club $20.69 Non-Member $22.99

    In Stock

  1. Sierra® Prestolite® Tune - up Kit for V8 Single Point Engines with Screw - down Cap

     
    Buyer's Club $41.39 Non-Member $45.99

    In Stock

  2. Sierra Impeller Kit for Johnson / Evinrude, Replaces 393509

     
    Buyer's Club $50.39 Non-Member $55.99

    In Stock

  3. Sierra Marine® Mercury 3 cylinder Outboard Starter

     
    Buyer's Club $201.59 Non-Member $223.99

    In Stock

  4. Sierra® Thermostat Kit for Cobra® Ford® 7.4 and 8.2L Engines, 1994 - 1998

     
    Buyer's Club $26.09 Non-Member $28.99

    In Stock

  1. Quicksilver MerCruiser Magnesium Anode Kit

     
    Buyer's Club $76.49 Non-Member $84.99 Compare at $89.45

    In Stock

  2. Sierra Marine® Mercury 35 / 40 / 50 HP Outboard Starter

     
    Buyer's Club $157.49 Non-Member $174.99 Compare at $188.99

    In Stock

  3. Quicksilver MerCruiser Magnesium Anode Kit

     
    Buyer's Club $94.49 Non-Member $104.99 Compare at $108.75

    In Stock

  4. Sierra Marine® Mercruiser Mando Alternator

     
    Buyer's Club $213.29 Non-Member $236.99

    In Stock

  1. Sierra® Mercruiser Alternator 18 - 5960

     
    Buyer's Club $257.39 Non-Member $285.99

    In Stock

  2. Sierra Marine® Mercury Small Outboard Starter

     
    Buyer's Club $147.59 Non-Member $163.99

    In Stock

  3. Sierra® "Blue" Premium TC - W3 2 - Cycle Oil

    5 stars
    (1)
    Buyer's Club $4.49 Non-Member $4.99

    In Stock

  1. Sierra Impeller Kit for Volvo Penta, Replaces 876120 / AQV6 - AQV8 engines

     
    Buyer's Club $47.69 Non-Member $52.99

    In Stock

  2. Sierra Marine® Johnson / Evinrude Tilt / Trim Motor AP #1512

     
    Buyer's Club $217.79 Non-Member $241.99

    In Stock

  3. Sierra Mercruiser Lower Shift Cable Kit

    5 stars
    (1)
    Buyer's Club $79.19 Non-Member $87.99

    In Stock

  1. Sierra® OMC / Cobra Alternator 18 - 6261

     
    Buyer's Club $270.89 Non-Member $300.99

    In Stock

  2. Sierra Mercruiser Outdrive Gasket Set

     
    Buyer's Club $4.94 Non-Member $5.49 Compare at $5.99

    In Stock

  3. Sierra Impeller Kit for Suzuki, Replaces 17400 - 93J00

     
    Buyer's Club $25.19 Non-Member $27.99 Compare at $33.40

    In Stock

  4. Sierra® Delco® Tune - up Kit for V6 Engines

     
    Buyer's Club $22.49 Non-Member $24.99 Compare at $27.99

    In Stock

  1. Sierra Mercruiser Gimbal Bearing

     
    Buyer's Club $87.29 Non-Member $96.99

    In Stock

  2. Sierra Marine® Fuel / Water Separator Kit Replaement Filter with AquaVue™ Bowl

     
    Buyer's Club $88.19 Non-Member $97.99

    In Stock

  3. Seachoice® 4" Exhaust Guard Cover

     
    Buyer's Club $22.49 Non-Member $24.99 Compare at $26.95

    In Stock

  4. Bennett® Port Solenoid Valve, Red

     
    Buyer's Club $62.99 Non-Member $69.99 Compare at $79.99

    In Stock

  1. Sierra Marine® Johnson / Evinrude Outboard Starter

     
    Buyer's Club $215.99 Non-Member $239.99

    In Stock

  2. Sierra Circulating Water Pump GM V6 / V8 Composite Timing Cover

     
    Buyer's Club $115.19 Non-Member $127.99

    In Stock

  3. Quicksilver MerCruiser Magnesium Anode Kit

     
    Buyer's Club $89.99 Non-Member $99.99 Compare at $104.99

    In Stock

  1. Sierra Marine® Water Separator Kit 3/8" Stainless Steel with Metal Grain Bowl

     
    Buyer's Club $139.49 Non-Member $154.99 Compare at $162.99

    In Stock

  2. Bennett® External Line Hydraulic Actuator

     
    Buyer's Club $107.99 Non-Member $119.99 Compare at $129.99

    In Stock

  3. Sierra® Delco® Tune - up Kit for V8 Mercruiser® Inboard and Sterndrive Engines

     
    Buyer's Club $38.69 Non-Member $42.99

    In Stock

  4. Sierra Impeller Kit for Honda, Replaces 06192 - 881 - C00

     
    Buyer's Club $33.29 Non-Member $36.99

    In Stock

  1. Sierra Marine® Fuel / Water Separator Kit Bonus Pack; 1/4" Aluminum; Micron Rating 10

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $49.99

    In Stock

  2. Sierra Impeller Kit for OMC Cobra S/D, Replaces 984461

     
    Buyer's Club $47.69 Non-Member $52.99

    In Stock

  3. Sierra Marine® Mercury / Mariner Trim Motor

     
    Buyer's Club $314.99 Non-Member $349.99

    In Stock

  4. Sierra Marine® Starter for Late - Model 3.0 L I/O Engines

     
    Buyer's Club $213.29 Non-Member $236.99

    In Stock

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Related Products

Sierra Marine® Fuel Filter 10 - Micron Element for Racor 660RRAC02; Replaces Racor S3232

Item # WX2-160687

Buyer's Club $24.29 Non-Member $26.99 Compare at $31.99

In Stock

Add to Wishlist

Sierra Marine® Replacement Elements.

If you treat your boat right, it'll treat you the same way.  

Yours for LESS right here!

Please Note: Once items have contained gas, kerosene, butane, diesel, or oil they cannot be returned to The Sportsman's Guide.

Sierra® Thermostat Kit for Mercruiser® 340 HP 1981 - 1987, 7.4 Bravo / 350 Mag Engines 1988 - 1995

Item # WX2-167162

Buyer's Club $17.99 Non-Member $19.99

In Stock

Add to Wishlist

Sierra® Thermostat Kit for Mercruiser® 340 HP Engines 1981 - 1987, 7.4 Bravo / 350 Mag Engines 1988 - 1995.

Proper thermostat operation is key in getting peak engine performance and maximum fuel efficiency!

This marine-grade Kit will withstand the rigors of "ugly" brackish and saltwater. Sierra® Thermostat Kit (part no. 18-3668) replaces your original thermostat, o ring, and gasket.

Kit contains:
  • Thermostat (part no. 18-3551)-replaces O.E.M. part no. 59137
  • Thermostat Cover Gasket (part no. 18-2552)-replaces O.E.M. part no. 27-33179-2
  • Thermostat Cover Gasket (part no. 18-2553)- replaces O.E.M. part no. 27-47510
  • Thermostat Cover Gasket (part no. 18-2554)- replaces O.E.M. part no. 27-41812
  • O Ring (part no. 18-7173)- replaces O.E.M. part no. 25-30224.

Order up top-quality replacement parts for bottom dollar ONLINE today!

1981-1987, 7.4 Bravo / 350 Mag Engines 1988-1995

Sierra Marine® 10 - Micron Compact Separator Kit

Item # WX2-160688

Buyer's Club $24.29 Non-Member $26.99 Compare at $33.99

In Stock

Add to Wishlist

Sierra Marine® 10 - Micron Compact Separator Kit

Keep the main thing the main thing... and the main thing is to take care of your boat, or it'll sputter out in no time!

This Fuel Filter / Bracket Kit allows keeps moisture out of your tank and will have you running smoothly. You get one 10-micron Filter and a bracket. Replaces Yamaha MAR-MINIF-LT-AS.

Please Note: Once items have contained gas, kerosene, butane, diesel, or oil they cannot be returned to The Sportsman's Guide.

Sierra Marine® Fuel / Water Separator Aluminum Bracket Replaces 1/4" Yamaha MAR - FLTHD - AL - 12 or Mercury 89876A3

Item # WX2-160650

Buyer's Club $22.49 Non-Member $24.99 Compare at $28.99

In Stock

Add to Wishlist

Sierra Marine® Fuel / Water Separating Filter Brackets

Aluminum model replaces your 1/4" or 3/8" Yamaha MAR-FLTHD-AL-12 or Mercury 89876A3 bracket.

Pick yours up ONLINE today!

Please Note: Once items have contained gas, kerosene, butane, diesel, or oil they cannot be returned to The Sportsman's Guide.


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