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
        $69.99
        $48.99

        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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      • Sierra 18-3608 Thermostat Kit
        $32.49
        $22.99

        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 18-3071 Water Pump Impeller Replaces 6E5-44352-01-00
        $27.99
        $19.49

        Sierra 18-3071 Yamaha Water Pump Impeller Sierra high-quality engine parts are designed to meet OEM specifications. For Use On Engine Models: 115,150,175,200,250 Interchangeable with: GLM 89930 Mallory 9-45609 9-45609-10 Yamaha...

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      • Sierra 18-3609 Thermostat Kit
        $32.99
        $23.49

        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 18-3069 Water Pump Impeller Replaces 47-81423M
        $35.99
        $25.49

        Sierra 18-3069 Water Pump Impeller for Mercury, Yamaha Outboards Sierra high-quality replacement engine parts are designed to meet OEM specifications. Interchangeable with: GLM 89910 Mallory 9-45602 9-45602-10 Mercury...

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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
        $60.99
        $46.49

        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
        $109.99
        $76.99

        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 18-3434 Water Pump Kit Replaces 63D-W0078-01-00
        $43.49
        $30.49

        Sierra 18-3434 Yamaha Water Pump Kit Sierra replacement water pump kit for Yamaha Outboards. Kit Contains: (1) 18-3069 Impeller (1) 18-3449 Insert Cup (1) 18-3186 Impeller Plate (1) 18-0483 Pump Case Gasket (1) 18-9400-9 Bolt (Priced per package...

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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 18-3040 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 18-3409 Water Pump Kit W/Housing
        $72.49
        $50.99

        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 18-3370 Water Pump Kit Replaces 692-W0078-A0-00
        $44.99
        $31.49

        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 -...

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