Engine Parts

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  1. Sierra® "Blue" Premium TC - W3 2 - Cycle Oil

    5 stars
    (1)
    Was $31.49 Non-Member $4.99 Buyer's Club $4.49
  2. Sierra® Thermostat Kit for Mercruiser® 170, 180, and 190 HP Engines, 1985 - 1987

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

    You Save $5.76 (27%)

  3. Sierra Marine® Mercury / Mariner Starter and Power Trim, Mercruiser Step Up Starter and Power Trim Solenoid

     
    Compare at $19.99 Non-Member $18.99 Buyer's Club $17.09

    You Save $2.90 (15%)

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

     
    Non-Member $17.99 Buyer's Club $16.19
  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® Delco® Tune - up Kit for 4 Cylinder EST Mercruiser

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

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

    You Save $1.15 (16%)

  4. 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%)

  1. 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%)

  2. 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%)

  3. 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%)

  4. Sierra® 160° Thermostat Kit for Mercruiser® 5.0 and 5.7L Engines, 1988 - 1995

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

    You Save $7.00 (28%)

  1. Sierra Mercruiser Bravo Outdrive Gasket Set

     
    Non-Member $7.99 Buyer's Club $7.19
  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 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® Filter for Long Ford

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

    You Save $2.05 (29%)

  1. 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%)

  2. Sierra® Mercruiser Upper Gearcase Drain Plug

     
    Compare at $3.99 Non-Member $2.99 Buyer's Club $2.69

    You Save $1.30 (33%)

  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%)

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

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

    You Save $9.40 (35%)

  1. Sierra OMC / Cobra Outdrive Gasket Set

     
    Non-Member $7.99 Buyer's Club $7.19
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Related Products

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® 160° Thermostat Kit for Mercruiser® 5.0 and 5.7L Engines, 1988 - 1995

Item # WX2-167148

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

You Save $7.00 (28%)

Add to Wishlist

Sierra® 160° Thermostat Kit for Mercruiser® 5.0 and 5.7L Engines, 1988 - 1995.

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.

Kit contains:
  • 160° Thermostat (part no. 18-3649)- replaces O.E.M. part no. 807252T2
  • Thermostat Cover Gasket (part no. 18-2553)- replaces O.E.M. part no. 27-47510
  • Thermostat Cover Gasket (part no. 18-2917)-replaces O.E.M. part no. 27-53045-1.

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


Sierra® Delco® Tune - up Kit for V8 Mercruiser® Inboard and Sterndrive Engines

Item # WX2-165585

Non-Member $42.99 Buyer's Club $38.69

Add to Wishlist

Sierra® Delco® Tune - up Kit for V8 Mercruiser® Inboard and Sterndrive Engines.

Get your boat in ship-shape with top-notch replacement parts for bottom dollar! Connections corrode over time, leading to poor performance.

A simple Tune-up Kit like this can make a BIG improvement in how your boat feels on the water. Kit includes Distributor Cap and Rotor. Replaces O.E.M. part #808483Q2.

For engines:
  • Mercruiser® 5.0L EFI 1998
  • Mercruiser 5.7L EFI 1995-1998
  • Mercruiser 5.7LX 1996-2001
  • Mercruiser 350HP Mag 1996-1997
  • Mercruiser 350HP Mag Bravo / MPI / MIE 1995-2001
  • Mercruiser 350HP Mag Ski 1994-1998
  • Mercruiser 454HP Mag, MPI, Horizon, and MIE 1994-2001
  • Mercruiser 8.2L MPI and MIE 1996-2001.

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