Yamaha Outboard Cooling System

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Parts Selection Guide

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Prop Selection Guide

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      • Sierra 18-3371 Water Pump Kit Replaces 692-W0078-A0-00
        $66.99
        $46.99

        Sierra 18-3371 Yamaha Outboard Water Pump Kit Sierra water pump kits are engineered to meet or exceed OEM requirements. Kit Includes: (1) 18-0239 Wear Plate to Pump Housing Gasket (1) 18-0240 Wear Plate to Gear Case Mounting Gasket (1) 18-3070...

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      • Yamaha 90430-08003-00 Gasket
        $1.99
        $1.49

        Yamaha 90430-08003-00 Gasket Genuine OEM Yamaha part. Special Order Item. Fits: Yamaha Outboard 2HP 1984 - 2014 3HP 1988 - 2002 4HP 1984 - 2014 5HP 1984-1985; 1994 - 2002 6HP 1986 - 2014 8HP 1984 - 2014 9.9HP 1984 - 2014 15HP 1984 -...

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      • Sierra 18-3608 Thermostat Kit
        $31.49
        $21.99

        Sierra 18-3608 Yamaha Thermostat Kit Sierra high-quality engine parts are designed to meet OEM specifications. Sierra 18-3608 Thermostat Kit has a 122°F Temperature Rating. Kit Contains: (1) 18-0844 Thermostat Cover Gasket (1) 18-3540...

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      • Sierra 18-3609 Thermostat Kit
        $31.99
        $22.49

        Sierra 18-3609 Yamaha Thermostat Kit Sierra high-quality engine parts are designed to meet OEM specifications. Temperature Rating: 122°F/50°C Kit Contains: (1) 18-0829 Cover Gasket (1) 18-3540 Thermostat Interchangeable...

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      • Sierra 18-3395 Water Pump Kit Replaces 61A-W0078-A1-00
        $89.49
        $62.99

        Sierra 18-3395 Yamaha Water Pump Kit without Housing Sierra high-quality engine parts are designed to meet OEM specifications. Kit Contains: (1) 18-0244 Water Pump Gasket (4) 18-0256 Bolt (1) 18-3071 Impeller (1) 18-3302 Impeller Key (1) 18-3333...

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      • Sierra 18-0844 Thermostat Cover Gasket
        $4.99
        $3.99

        Sierra 18-0844 Thermostat Cover Gasket Sierra replacement thermostat cover gasket for Yamaha Outboards. Interchangeable with: Mallory 9-60003 Yamaha Outboard 688-12414-A1-00 688-12414-00-00

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      • Sierra 18-3396 Water Pump Kit Replaces 61A-W0078-A3-00
        $101.99
        $71.49

        Sierra 18-3396-1 Yamaha Water Pump Kit w/ Housing Sierra high-quality engine parts are designed to meet OEM specifications. For use on Yamaha Outboards. Kit Contains: (1) 18-3173-1 Water Pump Housing (1) 18-3071 Impeller (1) 18-3345 Wear...

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      • Sierra 18-3466 Water Pump Kit W/Housing
        $58.49
        $44.49

        Sierra 18-3466 Yamaha Water Pump Kit with Housing Sierra high-quality engine parts are designed to meet OEM specifications. Note: Yamaha 6H3-W0078-01-00 + 6H3-44311-00-00 = 18-3466 Water Pump Kit. Interchangeable with: Yamaha...

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      • Sierra 18-3311 Water Pump Kit
        $104.99
        $73.49

        Sierra 18-3311 Yamaha Water Pump Kit with Housing & Cup Sierra high-quality engine parts are designed to meet OEM specifications. Interchangeable with: Mallory 9-48614 Yamaha...

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      • Sierra 18-3622 Thermostat Kit
        $41.49
        $28.99

        Sierra 18-3622 Thermostat Kit Temperature rating: 122° F Interchangeable with: Yamaha 6H3-12411-11-00 6H3-12411-00-00 6H3-12411-01-00 6H3-12411-10-00

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      • Sierra 18-3070 Impeller Replaces 688-44352-03-00
        $31.49
        $21.99

        Sierra 18-3070 Impeller Replaces 688-44352-03-00 Sierra replacement impeller for Yamaha Outboard engines. All Sierra marine parts are manufactured to meet or exceed all OEM requirements. Interchangeable...

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      • Sierra 18-3409 Water Pump Kit W/Housing
        $70.99
        $49.99

        Sierra 18-3409 Yamaha Water Pump Kit w/Housing Sierra high-quality engine parts are designed to meet OEM specifications. Yamaha parts 67F-W0078-00 + 67F-44311-01 together equal this 18-3409 Kit. Interchangeable with: Yamaha...

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      • Sierra 18-3040 Impeller
        $22.99
        $15.99

        Sierra 18-3040 Impeller Sierra replacement impeller for Volvo Penta engines. Use With: 18-3433 Water Pump Kit 18-3412 Water Pump Kit w/ Housing Interchangeable with: Mallory 9-45607 Yamaha Outboard 63V-44352-01-00 63V-44352-00-00

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      • Sierra 18-3370 Water Pump Kit Replaces 692-W0078-A0-00
        $43.99
        $30.99

        Water Pump Kit w/o Housing for Yamaha Kit Includes: 18-3301 - Woodruff Key 18-3070 - Impeller 18-0239 - Wear Plate to Pump Housing Gasket 18-0240 - Wear Plate to Gear Case Mounting Gasket 18-7436 - O-Ring   Replaces: Yamaha - 692-W0078-A0-00...

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      • Sierra 18-3429 Water Pump Kit
        $51.99
        $36.49

        Sierra 18-3429 Water Pump Kit Sierra replacement water pump kit for Yamaha Outboards. Kit Contains: (2) 18-0256 Bolt (1) 18-0292 Wear Plate to Pump Housing Gasket (1) 18-0294 Wear Plate to Pump Base Gasket (1) 18-3068 Impeller (1) 18-3435 Insert...

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