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 Crusader, Replaces 20300

     
    Buyer's Club $24.29 Non-Member $26.99 Compare at $34.79

    In Stock

  2. 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

  3. Sierra Impeller Kit for Suzuki, Replaces 17400 - 87E03

     
    Buyer's Club $33.29 Non-Member $36.99 Compare at $39.57

    In Stock

  4. Sierra® Thermostat Kit for Mercruiser® 170, 180, and 190 HP Engines, 1985 - 1987

     
    Buyer's Club $15.74 Non-Member $17.49 Compare at $21.50

    In Stock

  1. Sierra Marine® Mercury / Mariner V6 Tilt / Trim Motor

     
    Buyer's Club $206.99 Non-Member $229.99 Compare at $237.99

    In Stock

  2. Sierra Impeller Kit for Honda, Replaces 06192 - ZV5 - 003

     
    Buyer's Club $16.19 Non-Member $17.99 Compare at $21.66

    In Stock

  3. Sierra Impeller Kit for Suzuki, Replaces 17400 - 90J11

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $43.49

    In Stock

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

     
    Buyer's Club $12.59 Non-Member $13.99 Compare at $18.48

    In Stock

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

     
    Buyer's Club $34.19 Non-Member $37.99 Compare at $41.55

    In Stock

  2. Sierra Marine® Mercury / Mariner Trim Motor

     
    Buyer's Club $215.99 Non-Member $239.99 Compare at $250.99

    In Stock

  3. Sierra Impeller Kit for Honda, Replaces 06192 - ZW1 - 000

     
    Buyer's Club $33.29 Non-Member $36.99 Compare at $39.79

    In Stock

  4. Sierra Transom Bellows Kit for Mercruiser

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

    In Stock

  1. Sierra U - Joint Bellows for Volvo DP - S, SX

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $37.99

    In Stock

  2. Sierra Mercruiser Lower Shift Cable Kit

     
    Buyer's Club $89.99 Non-Member $99.99 Compare at $123.39

    In Stock

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

     
    Buyer's Club $53.99 Non-Member $59.99 Compare at $63.99

    In Stock

  4. Sierra® Delco® Tune - up Kit for In - line 6 Single Point Engines

     
    Buyer's Club $25.19 Non-Member $27.99 Compare at $31.99

    In Stock

  1. Sierra OMC / Cobra Outdrive Gasket Set

     
    Buyer's Club $4.49 Non-Member $4.99 Compare at $5.41

    In Stock

  2. Sierra Impeller Kit for Suzuki, Replaces 17400 - 87D11

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $44.26

    In Stock

  3. Megforce® Spark Plug Wire Set - V8 Thunderbolt

     
    Buyer's Club $40.49 Non-Member $44.99 Compare at $54.99

    In Stock

  4. Sierra® Thermostat Kit for OMC® Sterndrive 165 - 260HP / Cobra® 4.3 - 5.7L Engines, 1969 - 1992

     
    Buyer's Club $13.04 Non-Member $14.49 Compare at $18.47

    In Stock

  1. 12 ozs. Sierra® Aerosol Fogging Oil

    4 stars
    (1)
    Buyer's Club $8.99 Non-Member $9.99 Compare at $12.13

    In Stock

  2. Sierra Impeller Kit for Volvo Penta, Replaces 835874 - 9

     
    Buyer's Club $25.19 Non-Member $27.99 Compare at $32.99

    In Stock

  3. Sierra Marine® 10 - Micron Compact Separator Kit

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

    In Stock

  4. Sierra Impeller Kit for OMC Cobra S/D, Replaces 984461, 984744

     
    Buyer's Club $40.49 Non-Member $44.99 Compare at $49.99

    In Stock

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

     
    Buyer's Club $161.99 Non-Member $179.99 Compare at $187.99

    In Stock

  2. Sierra® Mallory® Tune - up Kit for V8 Single Point Top Terminal Engine

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $44.99

    In Stock

  3. Sierra® Volvo Trim Relay, 18 - 5705D

     
    Buyer's Club $10.79 Non-Member $11.99 Compare at $12.74

    In Stock

  4. Sierra Mercruiser / OMC / Cobra Gimbal Bearing

     
    Buyer's Club $58.49 Non-Member $64.99 Compare at $69.99

    In Stock

  1. Sierra Marine® Solenoid

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $17.99

    In Stock

  2. Sierra Marine® Johnson / Evinrude / Chrysler / Force Tilt / Trim Motor

     
    Buyer's Club $260.99 Non-Member $289.99 Compare at $300.99

    In Stock

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

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $35.23

    In Stock

  4. Sierra U-joint Bellows for Volvo AQ

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $59.99

    In Stock

  1. Sierra Exhaust Bellows for Volvo SX

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $32.55

    In Stock

  2. Sierra Mercruiser Lower Shift Cable Kit

    5 stars
    (1)
    Buyer's Club $53.99 Non-Member $59.99 Compare at $62.89

    In Stock

  1. Sierra® Delco® Tune - up Kit for In - line 6 Single Point Engines

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $49.97

    In Stock

  2. Sierra Mercruiser Gen II U - Joint

     
    Buyer's Club $49.49 Non-Member $54.99 Compare at $59.55

    In Stock

  3. Sierra Mercruiser TR, TRS Outdrive Gasket Set

     
    Buyer's Club $5.84 Non-Member $6.49 Compare at $7.49

    In Stock

  4. Sierra Mercruiser Outdrive Gasket Set

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

    In Stock

  1. Sierra Impeller Kit for Suzuki, Replaces 17400 - 98J00

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $59.99

    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® Thermostat Kit for Mercruiser® 230, 250, and 260 HP Engines, 1977 - 1987

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $18.41

    In Stock

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

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

    In Stock

  1. Sierra® Mercruiser Alternator 18 - 5960

     
    Buyer's Club $202.49 Non-Member $224.99 Compare at $238.31

    In Stock

  2. Sierra Marine® Alternator for Volvo Engines

     
    Buyer's Club $260.99 Non-Member $289.99 Compare at $299.99

    In Stock

  3. Sierra® Thermostat Kit for Mercruiser® Ford® V8 225, 233, and 255 HP Engines, 1973 - 1977

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $19.99

    In Stock

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

     
    Buyer's Club $17.99 Non-Member $19.99 Compare at $23.88

    In Stock

1-48 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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