Engine Parts

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  1. Sierra Transom Bellows Kit for Mercruiser

     
    Buyer's Club $116.99 Non-Member $129.99 Compare at $142.99

    In Stock

  2. Ignitor® Electronic Conversion Kit for V8 Crusader®, Volvo - Penta®, and Chris Craft® Engines with Snap - down Caps

     
    Buyer's Club $115.19 Non-Member $127.99 Compare at $138.99

    In Stock

  3. Sierra Marine® Johnson / Evinrude O/B Tilt / Trim Motor AP #3109

     
    Buyer's Club $121.49 Non-Member $134.99 Compare at $141.99

    In Stock

  1. Ignitor® Electronic Conversion Kit for V8 OMC®, Crusader® and Mercruiser® Engines

     
    Buyer's Club $106.19 Non-Member $117.99 Compare at $129.69

    In Stock

  2. Sierra Circulating Water Pump Big Block GM Steel Timing Cover

     
    Buyer's Club $115.19 Non-Member $127.99 Compare at $146.63

    In Stock

  3. Ignitor® Electronic Conversion Kit for 6 Cylinder OMC® and Mercruiser® Engines

     
    Buyer's Club $116.99 Non-Member $129.99 Compare at $133.37

    In Stock

  4. Sierra Transom Bellows Kit for Volvo SX

     
    Buyer's Club $112.49 Non-Member $124.99 Compare at $138.64

    In Stock

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Related Products

Sierra Marine® Water Separator Kit 1/4" Stainless Steel with AquaVue™ Bowl

Item # WX2-160676

Buyer's Club $89.99 Non-Member $99.99 Compare at $129.99

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Sierra Marine® AquaVueTM and Metal Bowl Kits.

All your fuel / water separator needs in one place! Each kit includes a 10-micron filter and bracket, or get yours with a replacement collection bowl. Also, the AquaVue Collection Bowl, Metal Collection Bowl and Spin-On Replacement Filters are available individually.

Maintain your boat's top-end performance with this Kit! Order ONLINE Now!

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® 4.3 - 5.7L Engines, 2002 - 2007

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Buyer's Club $20.69 Non-Member $22.99 Compare at $24.10

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Sierra® Thermostat Kit for Mercruiser® 4.3 - 5.7L Engines, 2002 - 2007.

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

This marine-grade Kit will withstand the rigors of "ugly" brackish and saltwater. Sierra® Thermostat Kit (part no. 18-3647) replaces O.E.M. thermostat kit no. 807252Q5.

Kit contains:
  • Thermostat (part no. 18-3649)- replaces O.E.M. part no. 807252-2
  • Thermostat Cover Gasket (part no. 18-2844)- replaces O.E.M. part no. 27-48818-1
  • 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
  • O Ring (part no. 18-7173)- replaces O.E.M. part no. 27-30224
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Sierra Marine® Fuel / Water Separator Kit Bonus Pack; 1/4" Aluminum; Micron Rating 21

Item # WX2-160673

Buyer's Club $33.29 Non-Member $36.99 Compare at $46.99

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Sierra Marine® Fuel / Water Separator Kit Bonus Packs.

Take care of your boat with this super Fuel / Water Separator Bonus Pack! You get 2 filters and a bracket for one low price!

  • Kit Type: 1/4" Aluminum
  • Micron Rating: 21

Check out the chart below and choose yours ONLINE now!

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 Kit Bonus Pack; 1/4" Aluminum; Micron Rating 10

Item # WX2-160670

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

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Sierra Marine® Fuel / Water Separator Kit Bonus Packs.

Take care of your boat with this super Fuel / Water Separator Bonus Pack! You get 2 filters and a bracket for one low price!

  • Kit Type: 1/4" Aluminum
  • Micron Rating: 10
Order ONLINE Now!

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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