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!

Grid List
Sort By:
1-48 of 69
Show:
Pages:
  1. 1
  2. 2
2
  1. T - H Marine® Transom Trim Switch

    5 stars
    (1)
    Buyer's Club $26.99 Non-Member $29.99 Compare at $41.25

    In Stock

  2. Seachoice® Fuel / Water Separator Kit

    5 stars
    (1)
    Buyer's Club $26.99 Non-Member $29.99 Compare at $32.25

    In Stock

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

     
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

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

     
    Buyer's Club $19.79 Non-Member $21.99

    In Stock

  2. 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

  3. Sierra® Thermostat Kit for Volvo Penta® Engines

     
    Buyer's Club $20.69 Non-Member $22.99

    In Stock

  4. Sierra® Thermostat Kit for Volvo Penta® Engines

     
    Buyer's Club $26.09 Non-Member $28.99

    In Stock

  1. Seachoice® Outboard Engine Fuel Filter Kit

     
    Buyer's Club $28.79 Non-Member $31.99 Compare at $34.99

    In Stock

  2. Sierra Marine® Solenoid #2814

     
    Buyer's Club $35.09 Non-Member $38.99

    In Stock

  3. Seachoice® 4" Exhaust Guard Cover

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

    In Stock

  4. Seachoice® Inboard Engine Fuel Filter Kit

     
    Buyer's Club $35.99 Non-Member $39.99 Compare at $44.95

    In Stock

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

     
    Buyer's Club $44.09 Non-Member $48.99

    In Stock

  2. Megforce® Spark Plug Wire Set - V6 Thunderbolt

     
    Buyer's Club $44.99 Non-Member $49.99

    In Stock

  3. Sierra Marine® AquaVue™ Collection Bowl Replaces Suzuki 99105 - 20004 - BWL

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

    In Stock

  4. Sierra® Mercruiser Tilt / Trim Pump Reservoir

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

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

     
    Buyer's Club $41.39 Non-Member $45.99

    In Stock

  1. 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

  2. Sierra Impeller Kit for Crusader, Replaces 1003062

     
    Buyer's Club $38.69 Non-Member $42.99

    In Stock

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

     
    Buyer's Club $24.29 Non-Member $26.99

    In Stock

  4. Sierra Mercruiser / OMC / Volvo U - Joint

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

    In Stock

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

     
    Buyer's Club $26.99 Non-Member $29.99

    In Stock

  2. Sierra Exhaust Bellows for Volvo SX

     
    Buyer's Club $39.59 Non-Member $43.99

    In Stock

  3. Sierra Marine® Solenoid AP #804

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

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

     
    Buyer's Club $44.09 Non-Member $48.99

    In Stock

  1. Sierra Impeller Kit for Yamaha, Replaces 63D - W0078 - 01 - 00

     
    Buyer's Club $31.49 Non-Member $34.99

    In Stock

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

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

    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 Mercruiser / OMC / Volvo U - Joint

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

    In Stock

  1. Sierra® Thunderbolt® HEI Tune - up Kit for HEI V6 Engines

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

    In Stock

  2. Megforce® Spark Plug Wire Set - V8 Thunderbolt

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

    In Stock

  3. Sierra Marine® Solenoid #13407

     
    Buyer's Club $27.89 Non-Member $30.99

    In Stock

  4. Seachoice® 3" Exhaust Guard Cover

     
    Buyer's Club $19.79 Non-Member $21.99 Compare at $24.99

    In Stock

  1. Sierra Impeller Kit for Crusader, Replaces 20300

     
    Buyer's Club $40.49 Non-Member $44.99

    In Stock

  1. Sierra Marine® OMC Cobra Sterndrive Step Up Solenoid

     
    Buyer's Club $23.39 Non-Member $25.99

    In Stock

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

     
    Buyer's Club $44.99 Non-Member $49.99

    In Stock

  3. Sierra Marine® 10 - Micron Replacement Filter

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

    In Stock

1-48 of 69
Show:
Pages:
  1. 1
  2. 2
2

Related Products

Sierra Marine® Fuel / Water Separator Aluminum Bracket Replaces 3/8" Yamaha MAR - FLTHD - AL - 12 or Mercury 89876A3

Item # WX2-160651

Buyer's Club $42.29 Non-Member $46.99

In Stock

Add to Wishlist

Sierra Marine® Fuel / Water Separating Filter Brackets

Choose between a stainless steel or aluminum Bracket for your water separator. Stainless steel model replaces your 1/ 4 " or 3/ 8 " Yamaha MAR-FLTHD-SS-12 bracket. 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.

Bracket Replaces 1 / 4 " Yamaha MAR-FLTHD-SS-12

Bracket Replaces 3 / 8 " Yamaha MAR-FLTHD-SS-12

Bracket Replaces 1 / 4 " Yamaha MAR-FLTHD-AL-12

or Mercury 89876A3

Bracket Replaces 3 / 8 " Yamaha MAR-FLTHD-AL-12

or Mercury 89876A3

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

Item # WX2-160592

Buyer's Club $214.19 Non-Member $237.99

In Stock

Add to Wishlist

Sierra Marine® Mercruiser / OMC / Cobra Heavy - Duty Starter... a ram - tough Starter!

Install this rock-solid Starter for on-the-water reliability. You'll never have to worry about whether you're boat will turn over after a day of fishing at the lake.

More:
  • Mercruiser and OMC 1986-1992 V6, V8 GM, 1990-1993 OMC King Cobra
  • For small block GM V6 and V8 engines with 14 1/ 4 " flywheel and bottom mount
  • Offset bolt patter
  • For standard rotation engines
  • Replaces Mercruiser 50-12177A2 50-99418A2, OMC / Cobra 984456, 986505

Get yours ONLINE today!


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

Item # WX2-160672

Buyer's Club $44.09 Non-Member $48.99

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.

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

Item # WX2-167159

Buyer's Club $24.29 Non-Member $26.99

In Stock

Add to Wishlist

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

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. 18-3652) replaces your original thermostat and gaskets.

Kit contains:
  • Thermostat (part no. 18-3552)-replaces O.E.M. part no. 76270
  • Thermostat Cover Gasket (part no. 18-2555)-replaces O.E.M. part no. 27-89656-1
  • Thermostat Cover Gasket (part no. 18-2843)-replaces O.E.M. part no. 27-74830.

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


Join or Renew The Sportsman’s Guide Buyer’s Club® Today!

$29.99 per year   • Save up to 10% on purchases every day.
Join Renew More Info