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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Yanmar Water Pumps and Thermostats for 6LY Engines

Discover our large inventory of Cooling System Components for 6LY Series Engines, including Water Pumps and Thermostats.

If you do not see the Yanmar part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.


COOLER GASKET - 6LY2

$18.52

RAW WATER PUMP

$987.41

RAW WATER PUMP IMPELLER KIT - 6LY2-ST / 6LY2-WDT / 6LYA-STE

$126.76

IMPELLER KIT - 6LY3

$126.61

FRESH WATER PUMP - 6LY2A-STP / 6LY2-STE / 6LY-STE / 6LY-UTE

Use with YM-119593-42021 Gasket

$1,355.81

IMPELLER - 6LY-STE (NON "A") / 6LY-UTE / 8LV-320(Z) / 8LV-350(Z)

$226.36

THERMOSTAT GASKET - 6LY

$7.99

THERMOSTAT - 6LY (76.5DEGC)

Use with YM-119593-49291 Gasket

$216.82

SEA WATER HOSE - 6LY2A-STP / 6LYA-STE / 6LY-ST

$46.10

SEA WATER HOSE - 6LY2A-STP / 6LYA-STE / 6LY2-WDT

$108.25

THERMOSTAT - 6LY2 (71DEGC)

Use with YM-119593-49291 Gasket

$240.79

WATER COOLER FILLER NECK ASSEMBLY - 6LY2

$201.10