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® 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

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

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

    In Stock

  3. 12 ozs. Sierra® Aerosol Fogging Oil

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

    In Stock

  1. Sierra® Delco® Tune - up Kit for V8 Engines

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

    In Stock

  2. Sierra® Thermostat Kit for Volvo Penta® Engines

     
    Buyer's Club $12.59 Non-Member $13.99 Compare at $18.49

    In Stock

  3. 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

  1. Sierra Mercruiser Outdrive Gasket Set

     
    Buyer's Club $5.84 Non-Member $6.49 Compare at $6.99

    In Stock

  2. Sierra® Thermostat Kit for Volvo Penta® Engines

     
    Buyer's Club $15.74 Non-Member $17.49 Compare at $18.48

    In Stock

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

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

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

     
    Buyer's Club $26.99 Non-Member $29.99 Compare at $31.99

    In Stock

  2. Sierra Mercruiser TR, TRS Outdrive Gasket Set

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

    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 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® "Blue" Premium TC - W3 2 - Cycle Oil

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

    In Stock

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

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

    In Stock

  3. Sierra® Thermostat Kit for Mercruiser® 140 - 3.0L Engines, 1968 - 1989

     
    Buyer's Club $15.29 Non-Member $16.99 Compare at $19.99

    In Stock

  4. Sierra Marine® Mercruiser Trim Pump Motor

     
    Buyer's Club $170.99 Non-Member $189.99 Compare at $200.99

    In Stock

  1. Sierra Impeller Kit for Mercury, Replaces 47 - 43026T6, T8 and T11

     
    Buyer's Club $25.19 Non-Member $27.99 Compare at $29.68

    In Stock

  2. Sierra Marine® 10 - Micron Replacement Filter

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

    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® Mercury (4 cylinder) Outboard Starter

     
    Buyer's Club $179.99 Non-Member $199.99 Compare at $214.99

    In Stock

  2. Sierra® Delco® Tune - up Kit for 4 Cylinder Single Point Engines

    5 stars
    (1)
    Buyer's Club $21.59 Non-Member $23.99 Compare at $26.99

    In Stock

  3. Sierra Marine® Filter for Long Ford

     
    Buyer's Club $4.94 Non-Member $5.49 Compare at $6.99

    In Stock

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

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

    In Stock

  1. Sierra Mercruiser / OMC / Volvo U - Joint

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $40.99

    In Stock

  2. Sierra® Mercury 2 - wire, Single - Ram Tilt / Trim Motor, 18 - 6777

     
    Buyer's Club $314.99 Non-Member $349.99

    In Stock

  3. 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

  4. Sierra® 142° Thermostat Kit for Crusader and Pleasurecraft Engines

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $18.50

    In Stock

  1. Sierra® Mercury / Mariner Tilt / Trim Motor, 18 - 6763

     
    Buyer's Club $526.49 Non-Member $584.99

    In Stock

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

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

    In Stock

  3. Sierra Marine® Mercury 3 cylinder Outboard Starter

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

    In Stock

  1. Sierra Impeller Kit for Honda, Replaces 06192 - ZV7 - 000

     
    Buyer's Club $17.09 Non-Member $18.99 Compare at $26.49

    In Stock

  2. Sierra® Volvo Power Trim Pump (Oildyne)

     
    Buyer's Club $517.49 Non-Member $574.99

    In Stock

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

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

    In Stock

  1. Sierra Marine® Mercruiser Mando Alternator

     
    Buyer's Club $148.49 Non-Member $164.99 Compare at $171.99

    In Stock

  2. Sierra® Mercruiser Alternator 18 - 5965

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

    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 Transom Bellows Kit for Mercruiser

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

    In Stock

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

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

    In Stock

  2. Sierra Marine® Solenoid AP #804

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $41.99

    In Stock

  3. Sierra Marine® Filter and AquaVue™ Bowl

     
    Buyer's Club $33.29 Non-Member $36.99 Compare at $39.99

    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

In Stock

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

Item # WX2-167151

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

In Stock

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 # WX2-160673

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

In Stock

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

In Stock

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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