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Cooling System Components for John Deere Engines

We carry a wide selection of cooling system components for John Deere engines, including thermostats, water pumps, water pump overhaul kits and repair kits.

If you do not see the parts 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.


WATER PUMP (CASTING R26337, R27547, R34982, R41318, R44122)

$182.93

THERMOSTAT (180degF)

$12.04

WATER PUMP REPAIR KIT (EARLY STYLE WITH HAIR PIN CLIP)

$78.48

WATER PUMP REPAIR KIT (LATE STYLE WITHOUT CLIP IN HOUSING)

$76.89

THERMOSTAT (180degF)

$26.80

THERMOSTAT (180degF)

$67.61

THERMOSTAT (192degF)

$46.27

THERMOSTAT (195degF)

$120.92

WATER PUMP - 6-359D

$612.74

WATER PUMP OVERHAUL KIT - 4-270D / 6-404D

$114.40

WATER PUMP REPAIR KIT - 6-619A / 6-619T

Block Marked R63199, R69312, R72130, R74123, Connecting Rod Marked R63959

$209.60

THERMOSTAT (180degF)

$13.89

THERMOSTAT (160degF)

$26.74

WATER PUMP REPAIR KIT - 6-466A / 6-466D / 6-466T

$59.83

WATER PUMP REPAIR KIT (WITHOUT IMPELLER)

$365.39

WATER PUMP (CASTING R61439)

$376.80

WATER PUMP - 6059T / 6-359A / 6-359D / 6-359T

$481.00

THERMOSTAT (180degF)

$13.77

WATER PUMP - 4039T / 4045T / 6068T (CASTING R102846)

$239.09

THERMOSTAT

$37.56

WATER PUMP (HIGH FLOW, CAST IRON, FINS ON ONE SIDES)

$252.10

WATER PUMP (STANDARD FLOW, CAST IRON, FINS ON BOTH SIDES)

$143.18

WATER PUMP INSERT - 4045 POWERTECH / 6068 POWERTECH

$100.85

WATER PUMP (LOW FLOW, 16 TOOTH)

$313.69

WATER PUMP - 6081A / 6081H POWERTECH (HIGH FLOW, 15 TOOTH)

$363.80

THERMOSTAT - 4045H POWERTECH 16 VALVE TIER 3

PISTON MARKED RE521616, RE515037

$12.43

WATER PUMP - 6076A / 6076T / 6-466A / 6-466D / 6-466T (GEAR DRIVEN)

$502.24

WATER PUMP - 6076A / 6076T (ESN UP TO 499999, HELICAL GEARS, GEAR DRIVEN)

$478.32

WATER PUMP (CASTING R70437, R78286, R100812)

$242.18

WATER PUMP - 3029D POWERTECH

Call for price

WATER PUMP REPAIR KIT

$65.04

WATER PUMP REPAIR KIT

$64.98

WATER PUMP REPAIR KIT - 6-303 / 6-329

$121.18

WATER PUMP REPAIR KIT

$75.74

THERMOSTAT - 300 SERIES / 350 SERIES (182degF/83degC)

$9.39

WATER PUMP - 3029D POWERTECH / 3029T POWERTECH

$442.07

WATER PUMP - 3029D POWERTECH / 3029T POWERTECH

$276.22

WATER PUMP - 3029D POWERTECH

$395.97

WATER PUMP (HIGH FLOW, ESN 500000 AND UP, SPUR GEARS)

CASTING RE39121, RE68230

$342.87

WATER PUMP REPAIR KIT - 6-101A / 6-101H / 6-619A / 6-619T

$375.17

WATER PUMP REPAIR KIT

$295.14

WATER PUMP REPAIR KIT - 6-101A / 6-101H / 6-619A / 6-619T

$405.54

WATER PUMP REPAIR KIT - 6-101A / 6-101H / 6-619A / 6-619T

$279.00

WATER PUMP REPAIR KIT (GEAR DRIVEN PUMP, HOUSING MARKED R71224)

$246.43

WATER PUMP REPAIR KIT (GEAR DRIVEN PUMP, HOUSING MARKED R83561)

$291.77

WATER PUMP REPAIR KIT

FOR WATER PUMP CASTINGS R55971, R56813, R70612, R78287, R90783, R90784, R97564, R99665, R104648, R120869

$99.95

WATER PUMP REPAIR KIT (WITH IMPELLER)

$84.95

WATER PUMP REPAIR KIT - 6-329 / 6-359

$75.56

WATER PUMP OVERHAUL KIT - 6-303 / 6-329 / 6-359D

$80.12

WATER PUMP REPAIR KIT - 6-404A / 6-404T (WITHOUT IMPELLER)

Block Marked R49470, R49650, R59850, R72128, R87558

$71.07

WATER PUMP REPAIR KIT - 6-404A / 6-404T (WITH IMPELLER)

Block Marked R49470, R49650, R59850, R72128, R87558

$120.20

WATER PUMP OVERHAUL KIT (WITH IMPELLER)

$74.49

WATER PUMP REPAIR KIT - 6-329 (WITH IMPELLER)

$58.65

WATER PUMP (UNIVERSAL)

INCLUDES ADAPTER FOR STAMPED STEEL PULLEY, PLUGS AND FITTINGS

$236.76