Boat Maintenance

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

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  1. Sierra® 25W - 40 Synthetic Blend 4 - Stroke Outboard Oil

     
    Was $28.99 Non-Member $7.49 Buyer's Club $6.74
  2. Sierra® Type C Gear Lube

    5 stars
    (1)
    Compare at $9.99 Was $8.99 Non-Member $7.49 Buyer's Club $6.74

    You Save $3.25 (33%)

  3. 12 oz. Sierra® Aerosol Lithium Grease

     
    Compare at $18.30 Non-Member $13.99 Buyer's Club $12.59

    You Save $5.71 (31%)

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

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

    You Save $1.80 (20%)

  1. Sierra Marine® 4 - Cycle Mercury Outboard Oil Filter

     
    Compare at $8.99 Non-Member $6.49 Buyer's Club $5.84

    You Save $3.15 (35%)

  2. Sierra International® Oil Filter Wrench, 2 9/16" diameter

     
    Non-Member $16.99 Buyer's Club $15.29
  3. Sierra International® Oil Filter Wrench, 3 1/4" diameter

     
    Non-Member $16.99 Buyer's Club $15.29
  4. Sierra Marine® Fuel / Water Separating Filter Replaces Mercury 35 - 807172, 35 - 802893Q

    5 stars
    (1)
    Compare at $8.99 Non-Member $6.99 Buyer's Club $6.29

    You Save $2.70 (30%)

  1. Sierra Marine® Fuel / Water Separating Filter Replaces Mercury 35802893Q, Yamaha ABB - FUELF - IL - TR Micron Rating 10

     
    Compare at $8.99 Non-Member $6.99 Buyer's Club $6.29

    You Save $2.70 (30%)

  2. Sierra® OMC Upper Gearcase Drain Plug

     
    Non-Member $5.99 Buyer's Club $5.39
  3. Sierra Volvo SX Outdrive Gasket Set

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

    You Save $0.85 (19%)

  4. Sierra Marine® Fuel / Water Separating Filter Replaces Yamaha MAR - FUELF - IL - TR

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

    You Save $4.70 (24%)

  1. Sierra Impeller Kit for Suzuki, Replaces 17400 - 93951

     
    Compare at $19.49 Non-Member $15.99 Buyer's Club $14.39

    You Save $5.10 (26%)

  2. Sierra® SAE 30 Full Synthetic Marine Engine Oil

     
    Was $38.99 Non-Member $8.99 Buyer's Club $8.09
  3. Sierra® Premium Lower Unit Gear Lube

    5 stars
    (2)
    Compare at $9.65 Was $8.99 Non-Member $5.99 Buyer's Club $5.39

    You Save $4.26 (44%)

  1. Sierra International® Lower Unit Fill Tubes, Standard

     
    Non-Member $18.99 Buyer's Club $17.09
  2. 12 oz. Sierra® Aerosol Carbon Cleaner

     
    Compare at $15.70 Non-Member $11.49 Buyer's Club $10.34

    You Save $5.36 (34%)

  3. Sierra® OMC Lower Gearcase Drain Plug

     
    Non-Member $12.99 Buyer's Club $11.69
  4. Sierra® "Blue" Premium TC - W3 2 - Cycle Oil

    5 stars
    (1)
    Was $31.49 Non-Member $4.99 Buyer's Club $4.49
  1. Sierra Mercruiser Outdrive Gasket Set

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

    You Save $1.05 (18%)

  2. Sierra® Mercruiser Lower Gearcase Drain Plug

     
    Compare at $5.89 Non-Member $4.99 Buyer's Club $4.49

    You Save $1.40 (24%)

  3. Sierra Marine® Fuel / Water Separating Filter V6 EFI 1996 and Up w/ Sensor Replaces Mercury 35 - 18458Q4

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

    You Save $6.80 (30%)

  4. Sierra Marine® Filter for Long Ford

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

    You Save $2.05 (29%)

  1. Sierra® Hi - Performance Synthetic Blend Lower Unit Gear Lube

    5 stars
    (1)
    Compare at $16.99 Was $14.49 Non-Member $8.99 Buyer's Club $8.09

    You Save $8.90 (52%)

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

     
    Non-Member $19.99 Buyer's Club $17.99
  3. Sierra Heavy Duty Grease Gun Flex Hose

     
    Non-Member $14.99 Buyer's Club $13.49
  4. Sierra® Delco® Tune - up Kit for 4 Cylinder EST Mercruiser

     
    Non-Member $16.99 Buyer's Club $15.29
  1. Sierra Mercruiser Outdrive Gasket Set

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

    You Save $1.15 (16%)

  2. Sierra® Mercruiser Lower Gearcase Drain Plug Gasket

     
    Compare at $2.99 Non-Member $1.99 Buyer's Club $1.79

    You Save $1.20 (40%)

  3. Sierra Marine® 4 - Cycle Johnson / Evinrude and Suzuki Outboard Oil Filter

     
    Compare at $9.99 Non-Member $7.99 Buyer's Club $7.19

    You Save $2.80 (28%)

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

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

    You Save $4.70 (24%)

  1. Sierra Marine® Filter for Long GM

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

    You Save $2.05 (29%)

  2. Sierra Premium Marine Bearing Grease

     
    Compare at $7.99 Non-Member $7.49 Buyer's Club $6.74

    You Save $1.25 (16%)

  3. Sierra® Fuel Filter for Johnson / Evinrude Engines

    5 stars
    (1)
    Compare at $7.99 Non-Member $4.99 Buyer's Club $4.49

    You Save $3.50 (44%)

  1. Sierra Impeller Kit for Mercury 4 / 7.5 / 9.8 HP with .456 OD Drive Shaft

     
    Compare at $16.99 Non-Member $13.99 Buyer's Club $12.59

    You Save $4.40 (26%)

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

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

    You Save $5.47 (25%)

  3. Sierra® Mercruiser Upper Gearcase Drain Plug Gasket

     
    Non-Member $5.99 Buyer's Club $5.39
  4. Sierra OMC / Cobra Outdrive Gasket Set

     
    Non-Member $7.99 Buyer's Club $7.19
  1. Sierra Marine® 4 - Cycle Mercury Outboard Oil Filter

     
    Compare at $8.99 Non-Member $7.49 Buyer's Club $6.74

    You Save $2.25 (25%)

  2. 10 ozs. Sierra® Power Trim and Tilt

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

    You Save $4.20 (40%)

  3. 12 ozs. Sierra® Aerosol Fogging Oil

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

    You Save $3.14 (26%)

  4. 12 oz. Sierra® Combustion Cleaner

     
    Compare at $10.49 Non-Member $9.99 Buyer's Club $8.99

    You Save $1.50 (14%)

  1. Sierra® Synthetic Gear Lube

    5 stars
    (1)
    Compare at $15.99 Non-Member $14.99 Buyer's Club $13.49

    You Save $2.50 (16%)

  2. Sierra Marine® 4 - Cycle Johnson / Evinrude and Suzuki Outboard Oil Filter

     
    Compare at $10.99 Non-Member $8.49 Buyer's Club $7.64

    You Save $3.35 (30%)

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

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

    You Save $7.00 (28%)

1-48 of 65
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Related Products

Sierra Volvo SX Outdrive Gasket Set

Item # WX2-167313

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

You Save $0.85 (19%)

Add to Wishlist

Sierra Volvo SX Outdrive Gasket Set.

Contains:


Description Outdrive Seal:
  • O.E#: 911823
Description O-Ring (2):
  • O.E#: 911851


Sierra Marine® Fuel / Water Separator Stainless Steel Bracket Replaces 1/4" Yamaha MAR - FLTHD - SS - 12

Item # WX2-160648

Non-Member $97.99 Buyer's Club $88.19

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 Yamaha MAR-FLTHD-SS-12 bracket. Yamaha MAR-FLTHD-AL-12 or Mercury 89876A3 bracket.

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


Sierra Marine® 4 - Cycle Mercury and Yamaha Outboard Oil Filter

Item # WX2-160712

Compare at $13.99 Non-Member $12.99 Buyer's Club $11.69

You Save $2.30 (16%)

Add to Wishlist

Sierra Marine® 4 - Cycle Mercury and Yamaha Outboard Oil Filter.

Oil is the lifeblood of your engine, and if you want it to last a long time, then start with proper maintenance! 


 This Oil Filter replaces:
  • Mercury: 825467A1, 825467T1
  • Yamaha: 6GB-13440-00-00

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


Sierra Marine® Water Separator Kit 3/8" Stainless Steel with Metal Grain Bowl

Item # WX2-160677

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

You Save $23.50 (14%)

Add to Wishlist

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.

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