Boat Maintenance

Shop Sportsman's Guide Large Selection Of All Sierra Boat Maintenance At Great Low Prices...Guaranteed!

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  1. Sierra Impeller Kit for Mercruiser Bravo I/O, Replaces 46 - 807151A14

     
    Buyer's Club $71.99 Non-Member $79.99 Compare at $89.99

    In Stock

  2. Sierra Mercruiser Lower Shift Cable Kit

     
    Buyer's Club $139.49 Non-Member $154.99

    In Stock

  3. Sierra Volvo SX Outdrive Gasket Set

     
    Buyer's Club $3.59 Non-Member $3.99 Compare at $4.44

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

     
    Buyer's Club $31.49 Non-Member $34.99

    In Stock

  3. Sierra® OMC / Cobra Alternator 18 - 6261

     
    Buyer's Club $270.89 Non-Member $300.99

    In Stock

  4. Sierra™ Gasoline Stabilizer

    4 stars
    (2)
    Buyer's Club $6.29 Non-Member $6.99

    In Stock

  1. Sierra Premium Marine Bearing Grease, 3 - oz.

    4 stars
    (1)
    Buyer's Club $7.19 Non-Member $7.99 Compare at $8.99

    In Stock

  2. Sierra International® Oil Extractor Plus

     
    Buyer's Club $236.69 Non-Member $262.99

    In Stock

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

     
    Buyer's Club $229.49 Non-Member $254.99

    In Stock

  4. Sierra Marine® Mercruiser Mando Alternator

     
    Buyer's Club $213.29 Non-Member $236.99

    In Stock

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

     
    Buyer's Club $50.39 Non-Member $55.99

    In Stock

  1. Sierra Marine® Mercury Small Outboard Starter

     
    Buyer's Club $147.59 Non-Member $163.99

    In Stock

  2. Sierra Marine® Mercury / Mariner Trim Motor

     
    Buyer's Club $314.99 Non-Member $349.99

    In Stock

  3. Sierra® Back Mount Rack and Pinion Steering Cable

    4 stars
    (2)
    Buyer's Club $112.49 Non-Member $124.99

    In Stock

  4. Sierra Mercruiser Bravo U - Joint

     
    Buyer's Club $130.49 Non-Member $144.99 Compare at $154.99

    In Stock

  1. Sierra Marine® Solenoid #13407

     
    Buyer's Club $27.89 Non-Member $30.99

    In Stock

  2. Sierra Marine® 21 - Micron Replacement Filter

     
    Buyer's Club $7.64 Non-Member $8.49 Compare at $9.99

    In Stock

  3. Sierra® No - Feedback™ 4.2 Single Rack Steering Package

     
    Buyer's Club $214.19 Non-Member $237.99 Compare at $239.99

    In Stock

  4. Megforce® Spark Plug Wire Set - V8 Conventional Points

     
    Buyer's Club $50.39 Non-Member $55.99

    In Stock

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

     
    Buyer's Club $166.49 Non-Member $184.99

    In Stock

  2. Sierra Marine® 4 - Cycle Suzuki Outboard Oil Filter

     
    Buyer's Club $17.99 Non-Member $19.99

    In Stock

  3. Sierra® Safe - T Quick Connect Rotary Steering Package

    5 stars
    (1)
    Buyer's Club $148.49 Non-Member $164.99 Compare at $169.99

    In Stock

  4. Sierra® Rack and Pinion Replacement Steering System

     
    Buyer's Club $143.99 Non-Member $159.99 Compare at $164.45

    In Stock

  1. 10 ozs. Sierra® Power Trim and Tilt

     
    Buyer's Club $6.29 Non-Member $6.99 Compare at $10.49

    In Stock

  2. 2 - Pk. Sierra® OMC® Type 3300 Control Cable Adapter Kit

     
    Buyer's Club $23.39 Non-Member $25.99

    In Stock

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

     
    Buyer's Club $33.29 Non-Member $36.99

    In Stock

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

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

    In Stock

  1. Sierra Impeller Kit for Yamaha, Replaces 682 - W0078 - A1 - 00

     
    Buyer's Club $41.39 Non-Member $45.99

    In Stock

  2. Sierra Marine® Mercury V6 Outboard Starter

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

    In Stock

  3. Sierra Marine® OMC Sterdrive Step Up Solenoid

     
    Buyer's Club $26.09 Non-Member $28.99

    In Stock

  1. Sierra OMC / Cobra Lower Shift Cable Kit

     
    Buyer's Club $103.49 Non-Member $114.99 Compare at $119.99

    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 Impeller Kit for Honda, Replaces 06192 - ZY3 - 000

     
    Buyer's Club $40.49 Non-Member $44.99 Compare at $47.88

    In Stock

  1. Sierra Marine® 10 - Micron Replacement Filter

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

    In Stock

  2. Sierra® Thunderbolt HEI Tune - up Kit for V8 Mercruiser® Engines

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $41.88

    In Stock

  3. Sierra Marine® 4 - Cycle Yamaha Outboard Oil Filter

     
    Buyer's Club $9.44 Non-Member $10.49 Compare at $12.99

    In Stock

  4. Sierra® 10 - oz. Lower Unit Fill Tube, Import

     
    Buyer's Club $23.39 Non-Member $25.99

    In Stock

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

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

    In Stock

  2. Sierra International® Adjustable 16 to 55 - Gallon Barrel Pump

     
    Buyer's Club $71.99 Non-Member $79.99

    In Stock

  3. Sierra Mercruiser Lower Shift Cable Kit

     
    Buyer's Club $152.99 Non-Member $169.99

    In Stock

  4. Sierra Marine® 10 - Micron Compact Separator Kit

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

    In Stock

49-96 of 250
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Related Products

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

Item # WX2-167156

Buyer's Club $18.89 Non-Member $20.99

In Stock

Add to Wishlist

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

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. 18-3651) replaces your original thermostat (O.E.M. 807252Q3).

Kit contains:
  • Thermostat (part no. 18-3551)- replaces O.E.M. part no. 59137
  • Thermostat Cover Gasket (part no. 18-2554)- replaces O.E.M. part no. 27-90556
  • Thermostat Cover Gasket (part no. 18-2553)-replaces O.E.M. part no. 27-47510
  • Thermostat Cover Gasket (part no. 18-2834)- replaces O.E.M. part no. 27-60208
  • Thermostat Cover Gasket (part no. 18-2844)-replaces O.E.M. part no. 27-48818-1.

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

V8 225, 233, and 255 HP Engines, 1973-1977

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 Separating Kit; 3/8" Aluminum (tall); Replaces Yamaha - MAR - SEPAR - AT - OR; Micron Rating 10

Item # WX2-160662

Buyer's Club $45.89 Non-Member $50.99

In Stock

Add to Wishlist

Sierra Marine® Fuel / Water Separating Kits... gives you the total package for your fuel - cleaning needs!

Proper maintenance is the key to a smooth-running boat, and these Fuel / Water Separating Filters with Brackets are the way to get the job done. As a matter of fact, these Sierra Filters remove 98.8% of emulsified water from your gasoline! You get a filter and a bracket with each kit.

  • Kit Type: 3/8" Aluminum (tall)
  • Replaces: Yamaha - MAR-SEPAR-AT-OR
  • Micron Rating: 10

Order ONLINE Today!

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 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.

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