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Jeep JK Wrangler Cooling Parts
Make Sure It Fits Your Vehicle
The cooling system of your Jeep JK Wrangler or Jeep JK CRD has to endure a lot with all your heavy-duty off-roading. Make sure it is in tip-top shape by replacing all fluids regularly and swapping out malfunctioning parts. Do this with high-quality parts from 4WD.com. Our Jeep Wrangler cooling system diagram helps you locate the parts you need to keep your Jeep running cool and efficient.
Premium Replacement Parts
Your Jeep's cooling system consists of many different parts, small and large. No matter if you're looking for radiator caps, coolant pressure caps, radiator hoses, belts, pulleys or air conditioning condensers, we have you covered. We also sell JK Wrangler radiators from Crown Automotive and Omix-ADA, two of the brands that you love most. Our Jeep auxiliary Toc cooler or transmission oil cooler from Crown Automotive helps keep your gear oil cool. It's easy to install and a worthy investment if you don't already have one. Trust 4WD.com with all your cooling needs.
Take Good Care of Your Manual Transmission
Even though you don't need to change your Jeep's manual transmission fluid as often as your motor oil, don't neglect this highly important fluid. Your Jeep Wrangler JK manual transmission fluid ensures that your transmission doesn't overheat and fail.
A manual transmission on the trails can be challenging but it is also a lot of fun. Coming up on a boulder, knowing that you have to find the right shift, throttle and clutch work is a rewarding experience. You are fortunate to have a manual stick-shift transmission, so take good care of it.
100% Price Match Guarantee
Don't waste valuable trail-time on trying to find the best price on Jeep parts. With our 100% price match guarantee, you can request a price match up to 90 days after your purchase. Keep that manual transmission running cool with quality cooling parts from 4WD.com so you can hit the trails with confidence and enjoy your off-road rig for many years to come.
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Crown Automotive Radiators
Crown Automotive RadiatorFrom $134.99
- Radiator
- California Residents: WARNING
Jeep Radiator Petcock
Jeep Radiator PetcockFrom $11.99
- Factory style replacement part.
- California Residents: WARNING
Omix-ADA Radiator Fan Shrouds
Omix-Ada Radiator Fan ShroudFrom $54.99
- Radiator Fan Shroud
- California Residents: WARNING
Jeep Fan Shroud
Jeep Fan ShroudFrom $45.99
- Fan Shroud
- OEM Mopar Replacement
- To ensure reliability
- Best parts for restoring your vehicle to factory condition performance
- Backed by a 12 month, 12,000 mile warranty
- California Residents: WARNING
Crown Automotive Coolant Pressure Cap
Crown Automotive Coolant Pressure CapFrom $9.99
- Coolant Pressure Cap
- California Residents: WARNING
Crown Automotive Radiator Cap
Crown Automotive Radiator CapFrom $6.29
- Radiator Cap
- California Residents: WARNING
Omix-ADA Radiator Caps
Omix-Ada Radiator CapFrom $7.99
- Replacement radiator cap
- Omix-ADA proudly offers high-quality replacement parts for your Jeep vehicle that always meet or exceed OE standards
- California Residents: WARNING
Omix-ADA Radiator Hoses
Omix-Ada Radiator HoseFrom $9.99
- Radiator Hose
- California Residents: WARNING
Crown Automotive Radiator Hoses
Crown Automotive Radiator HoseFrom $5.99
- Radiator Hose
- California Residents: WARNING
Crown Automotive Fan Clutch
Crown Automotive Fan ClutchFrom $7.97
- Thermal Fan Clutch
- California Residents: WARNING
Jeep Radiator Drive Fan Clutch
Jeep Radiator Drive Fan ClutchFrom $214.99
- Factory replacement part.
- California Residents: WARNING
Omix-ADA A/C Condensers
Omix-Ada A/C CondensersFrom $2.99
- A/C Condenser
- California Residents: WARNING
Jeep Condenser and Auxiliary Toc Cooler
Jeep Condenser and Auxiliary Toc CoolerFrom $383.99
- 2 and 4-door models
- 3.8L 6 cylinder engine
- California Residents: WARNING
Jeep Air Conditioning Condenser
Jeep Air Conditioning CondenserFrom $238.99
- Factory style replacement part.
- California Residents: WARNING
Mishimoto Oil Cooler Kits
Mishimoto Oil Cooler KitsFrom $293.25
- 25 row stacked plate cooler
- Withstands high fluid pressures
- Reduces oil temperatures and exhibits minimal pressure loss
- Includes: oil cooler, hoses, fittings, seals, o-ring, key plugs, sandwich plate and plate adapters
- Lifetime warranty
- California Residents: WARNING
Crown Automotive Transmission Oil Cooler
Crown Automotive Transmission Oil CoolerFrom $134.99
- Transmission Oil Cooler
- With automatic transmission
- California Residents: WARNING
Jeep Upper Radiator Seal
Jeep Upper Radiator SealFrom $20.99
- Upper Radiator Seal
- 3.8L 6 cylinder engine
- California Residents: WARNING
Jeep Lower Condenser Seal
Jeep Lower Condenser SealFrom $76.99
- Factory style replacement part.
- California Residents: WARNING
Omix-ADA Hose Clamps
Omix-Ada Hose ClampFrom $1.99
- Hose Clamp
- California Residents: WARNING
Crown Automotive Coolant Crossover Gasket
Crown Automotive Coolant Crossover GasketFrom $8.99
- Coolant Crossover Gasket
- California Residents: WARNING
Crown Automotive Coolant Recovery Bottle
Crown Automotive Coolant Recovery BottleFrom $5.99
Omix-ADA Serpentine Belts
Omix-Ada Serpentine BeltFrom $23.99
- Serpentine Belt
- California Residents: WARNING
Crown Automotive Serpentine Belt
Crown Automotive Serpentine BeltFrom $7.99
- Serpentine Drive Belt
- California Residents: WARNING
Crown Automotive Water Pump
Crown Automotive Water PumpFrom $37.97
- Water Pump
- California Residents: WARNING
Omix-ADA Water Pumps
Omix-Ada Water PumpFrom $61.99
- Water Pump
- California Residents: WARNING
Crown Automotive Idler Pulleys
Crown Automotive Drive Belt Idler PulleyFrom $11.97
- Drive Belt Idler Pulley
- California Residents: WARNING
Omix-ADA Idler Pulleys
Omix-Ada Idler PulleyFrom $2.99
- Idler Pulley
- California Residents: WARNING
Crown Automotive Serpentine Belt Tensioner
Crown Automotive Serpentine Belt TensionerFrom $7.99
- Serpentine Belt Tensioner
- California Residents: WARNING
Crown Automotive Belt Tensioner
Crown Automotive Belt TensionerFrom $52.99
- Drive Belt Tensioner
- California Residents: WARNING
Be Cool Super Duty Antifreeze
BeCool AntifreezeFrom $29.99
- Universal antifreeze
- Premixed ready to use
- 300,000 mile coolant
- 7-year extended life
- Protects to -26F below zero
- Boiling point 267F(@15PSI)
- California Residents: WARNING
Mishimoto Coolant
Mishimoto CoolantFrom $15.00
- Liquid Chill Synthetic engine coolant protects against boilover and freezing, and reduces engine wear, and drops operating temperatures
- Liquid Chill Coolant Additive decreases high coolant temperatures on the fly
- Mishimoto, the world leader in performance cooling products
- California Residents: WARNING
Jeep Radiator Isolator
Jeep Radiator IsolatorFrom $14.99
- Radiator Isolator
- OEM Factory style replacement part
- Don't settle for incorrect aftermarket parts
- Factory Warranty
- California Residents: WARNING
Crown Automotive Engine Drain Cock
Crown Automotive Engine Drain CockFrom $4.99
- Engine Drain Cock
- California Residents: WARNING
RT Off-Road Transmission Oil Cooler
RT Off-Road Transmission Oil CoolerFrom $237.99
- Transmission Oil Cooler
- California Residents: WARNING
Crown Automotive Fan Blade
Crown Automotive Fan BladeFrom $17.99
- Fan Blade
- California Residents: WARNING
Jeep Electric Cooling Fan
Jeep Electric Cooling FanFrom $95.99
- Factory replacement part
- California Residents: WARNING