Engine Parts

Shop The Large Selection Of All Sierra Engine Parts At Rock Bottom Low Prices...Guaranteed at Sportsman's Guide

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  1. Sierra Impeller Kit for Yamaha, Replaces 66T - W0078 - 00 - 00

     
    Buyer's Club $43.19 Non-Member $47.99 Compare at $55.49

    In Stock

  2. Sierra Marine® Water Separator Kit 1/4" Aluminum with Metal Grain Bowl

     
    Buyer's Club $71.99 Non-Member $79.99 Compare at $104.99

    In Stock

  1. Sierra® Mercruiser Alternator 18 - 5965

     
    Buyer's Club $187.19 Non-Member $207.99 Compare at $244.99

    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. Sierra Impeller Kit for Mercury / Mercruiser Stern Drive #1 / MR / ALPHA 1, Replaces 46 - 96148A5

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $43.99

    In Stock

  4. Sierra® 160° Thermostat Kit for Mercruiser® 470 and 485 Engines, 1976 - 1982

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $19.79

    In Stock

  1. Sierra Impeller Kit for Honda, Replaces 06192 - ZV4 - 000

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $16.49

    In Stock

  2. Megforce® Spark Plug Wire Set - V6 Thunderbolt

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $42.03

    In Stock

  3. Sierra Impeller Kit for Crusader, Replaces 1003062

     
    Buyer's Club $25.19 Non-Member $27.99 Compare at $33.41

    In Stock

  4. Sierra Marine® Mercruiser / OMC / Cobra Heavy - Duty Starter

     
    Buyer's Club $148.49 Non-Member $164.99 Compare at $173.99

    In Stock

  1. Sierra® OMC / Volvo Electric Fuel Pump, 18 - 7330

     
    Buyer's Club $148.49 Non-Member $164.99 Compare at $178.81

    In Stock

  2. Sierra Marine® Johnson / Evinrude O/B Trim Solenoid

     
    Buyer's Club $17.54 Non-Member $19.49 Compare at $24.99

    In Stock

  3. Sierra Marine® 10 - Micron Replacement Filter

     
    Buyer's Club $24.29 Non-Member $26.99 Compare at $30.99

    In Stock

  4. 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

  1. Sierra Marine® Fuel / Water Separating Filter V6 EFI 1995 or Earlier w/ sensor Replaces Mercury 35 - 18458Q3

     
    Buyer's Club $16.19 Non-Member $17.99 Compare at $22.99

    In Stock

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

     
    Buyer's Club $76.49 Non-Member $84.99 Compare at $94.79

    In Stock

  3. Sierra® Thermostat Kit for Cobra® 4.3L, 4.3HO, 5.0L, 5.8L, and 5.8L EFI, 1991 - 1997

     
    Buyer's Club $17.09 Non-Member $18.99 Compare at $19.99

    In Stock

  4. Sierra Marine® Johnson / Evinrude Outboard Starter

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

    In Stock

  1. Sierra Marine® Mercury / Mariner Starter and Power Trim, Mercruiser Step Up Starter and Power Trim Solenoid

     
    Buyer's Club $17.09 Non-Member $18.99 Compare at $19.99

    In Stock

  2. Sierra® Volvo Tilt / Trim Pump Reservoir

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $54.56

    In Stock

  3. 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

  4. Sierra Impeller Kit for Mercury, Replaces 47 - 89983T2 and Q1

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $30.88

    In Stock

  1. Megforce® Spark Plug Wire Set - V6 Conventional Points

     
    Buyer's Club $34.19 Non-Member $37.99 Compare at $38.66

    In Stock

  2. Sierra® Mercruiser / Volvo Electric Fuel Pump, 18 - 7326

     
    Buyer's Club $152.99 Non-Member $169.99 Compare at $182.09

    In Stock

  1. Sierra® 160° Thermostat Kit for Mercruiser® 175 / 4.3L / 4.3LX Engines, 1993 - 1995

     
    Buyer's Club $17.99 Non-Member $19.99 Compare at $24.99

    In Stock

  2. Sierra Marine® Johnson / Evinrude Outboard Starter

     
    Buyer's Club $166.49 Non-Member $184.99 Compare at $194.99

    In Stock

  3. Sierra Marine® Mercury O/B Starter and Power Trim, Mercruiser Step Up and Power Trim Solenoid

     
    Buyer's Club $13.04 Non-Member $14.49 Compare at $17.99

    In Stock

  4. Sierra® Volvo Power Trim Pump (Oildyne)

     
    Buyer's Club $517.49 Non-Member $574.99

    In Stock

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

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

    In Stock

  2. 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

  3. 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

  4. Megforce® Spark Plug Wire Set 4 Cyl. Conventional Points

     
    Buyer's Club $28.79 Non-Member $31.99 Compare at $35.99

    In Stock

  1. Sierra Marine® Johnson / Evinrude Outboard Starter

     
    Buyer's Club $215.99 Non-Member $239.99 Compare at $252.99

    In Stock

  2. Sierra® Mercruiser Tilt / Trim Pump Reservoir

     
    Buyer's Club $43.19 Non-Member $47.99 Compare at $49.99

    In Stock

  3. Sierra® Prestolite® Tune - up Kit for V8 Single Point Engines with Clip - cap

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $42.99

    In Stock

  1. Sierra Marine® Johnson / Evinrude Outboard Starter

     
    Buyer's Club $139.49 Non-Member $154.99 Compare at $160.99

    In Stock

  2. Sierra® Power Trim Pump Assembly

     
    Buyer's Club $404.99 Non-Member $449.99 Compare at $469.99

    In Stock

  3. Sierra Marine® Mercury V6 Outboard Starter

     
    Buyer's Club $215.99 Non-Member $239.99 Compare at $249.99

    In Stock

  4. Sierra Marine® Mercury 3 cylinder Outboard Starter

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

    In Stock

97-140 of 140
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Related Products

Sierra Marine® Fuel / Water Separator Kit Replacement Filter with Metal Bowl

Item # WX2-160683

Buyer's Club $62.99 Non-Member $69.99 Compare at $77.99

In Stock

Add to Wishlist

Sierra Marine® Replacement Elements and Assemblies for Racor Filter Kits

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

Yours for LESS ONLINE right here!

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

Sierra Marine® 10 - Micron Replacement Filter

Item # WX2-160690

Buyer's Club $24.29 Non-Member $26.99 Compare at $30.99

In Stock

Add to Wishlist

Sierra Marine® 10 - Micron Replacement Filter

Change your boat's filter often to keep the fuel nice and clean! This baby replaces OMC model #771839, Racor Model #S3214 and Mercury model #35-809099.

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

Item # WX2-167151

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

In Stock

Add to Wishlist

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
  • Thermostat Housing Gasket (part no. 18-2917)- replaces O.E.M. 27-53045-1, 27-33918.


Sierra Marine® Fuel / Water Separator Kit Bonus Pack; 1/4" Aluminum; Micron Rating 21

Item # WX2-160672

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

In Stock

Add to Wishlist

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
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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