How to Service and Repair a Fan Clutch on Jeep Wrangler?

Start the repair of the fan clutch by loosening the four fan hub nuts with a socket, but do not remove them yet. For the 4.0L engine, turn the mounting nut on the water pump hub shaft counterclockwise with a fan wrench to remove the thermal viscous fan drive/fan blade assembly. Following that, take out the accessory drive belt. In particular models using a dedicated engine, taking out the fan shroud may be necessary to access the viscous fan drive which should be removed as a combined part with the fan blade. For the 2.5L engine, remove the four fan hub nuts and take out the fan/viscous fan drive assembly. It is important not to put the thermal viscous fan drive in a horizontal spot after its removal to prevent silicone fluid from flowing into the bearing assembly. Assemble the fan blade onto the viscous fan drive and attach it using 27 Nm (20 ft. lbs.) torque. For the 2.5L engine, fit the fan blade or viscous fan drive assembly flange onto the hub, attach the four nuts and tighten each to 24 Nm (18 ft. lbs.), making sure the first two are spaced by 180 degrees. To install the fan for the 4.0L engine, just thread it onto the water pump pulley. Be sure to put the serpentine accessory drive belt in the right order so that the engine doesn't overheat from unintentional water pump rotation.

OEM Jeep Wrangler Fan Clutch

Cooling Fan Clutch

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6 Fan Clutches found

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Jeep Wrangler Fan Clutch Part Number: 68064765AA
$185.81 MSRP: $274.00
You Save: $88.19 (33%)
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Product Specifications
- Other Name: Fan; Engine Cooling Fan Clutch; Clutch
- Replaces: 52027884AB, 52027884AC, 52027883AB, 52027883AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000-2006 Jeep Wrangler | 65th Anniversary Edition, Rubicon, SE, Sahara, Sport, Unlimited, Unlimited Rubicon, X | 4 Cyl 2.4 L GAS, 4.0L V6, 6 Cyl 4.0 L GAS
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Jeep Wrangler Fan Clutch Part Number: 68064764AA
$179.10 MSRP: $300.00
You Save: $120.90 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Clutch - Fan; Engine Cooling Fan Clutch
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997-1999 Jeep Wrangler | Sahara, Sport | 6 Cyl 4.0 L GAS
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Jeep Wrangler Fan Clutch Part Number: 68064284AA
$153.85 MSRP: $230.00
You Save: $76.15 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Clutch - Fan Drive; Engine Cooling Fan Clutch
- Replaces: 52079625AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997-1999 Jeep Wrangler | SE | 4 Cyl 2.5 L GAS
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Jeep Wrangler Fan Clutch Part Number: 68065080AA
Product Specifications
- Other Name: Clutch - Fan; Engine Cooling Fan Clutch; Fan Blade
- Replaces: 52027890AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1997-2004 Jeep Wrangler | Rubicon, SE, Sahara, Sport, X | 2.4L L4, 2.5L L4, 4 Cyl 2.4 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 4.0 L GAS
View related parts
Jeep Wrangler Fan Clutch Part Number: 68064285AA
Product Specifications
- Other Name: Clutch - Fan Drive; Engine Cooling Fan Clutch; Clutch
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2000 Jeep Wrangler | SE | 4 Cyl 2.5 L GAS
View related parts
Jeep Wrangler Fan Clutch Part Number: 4637575AB
Product Specifications
- Other Name: Clutch - Fan; Engine Cooling Fan Clutch
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1991-1995 Jeep Wrangler | Base, Islander, Renegade, SE, Sahara | 6 Cyl 4.0 L GAS

Jeep Wrangler Fan Clutch

Choose OEM Fan Clutch that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Fan Clutch follows strict manufacturing steps to lock in quality and fit. If your Jeep Wrangler matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Wrangler parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Fan Clutch in Jeep automobile products such as Jeep Wrangler automobile products is essential in managing the cooling fan for the automobiles to reach their correct temperature. The Fan Clutch increases efficiency of engine cooling since the speed of the fan is regulated depending on the engine temperature and speed. Most Jeep Wrangler models employ viscous or electronically controlled fan clutches; however, the later provides finer or more sophisticated control of fan operation depending on the multiple parameters. This particular configuration is particularly advantageous in improving power and fuel economy and guaranteeing the engine runs at its finest operating temperature.

Jeep Wrangler Fan Clutch Parts and Q&A

Fan Clutch
68064765AA
Q: How to Service and Repair a Fan Clutch on Jeep Wrangler?
A:
Start the repair of the fan clutch by loosening the four fan hub nuts with a socket, but do not remove them yet. For the 4.0L engine, turn the mounting nut on the water pump hub shaft counterclockwise with a fan wrench to remove the thermal viscous fan drive/Fan Blade assembly. Following that, take out the accessory Drive Belt. In particular models using a dedicated engine, taking out the fan shroud may be necessary to access the viscous fan drive which should be removed as a combined part with the fan blade. For the 2.5L engine, remove the four fan hub nuts and take out the fan/viscous fan drive assembly. It is important not to put the thermal viscous fan drive in a horizontal spot after its removal to prevent silicone fluid from flowing into the bearing assembly. Assemble the fan blade onto the viscous fan drive and attach it using 27 Nm (20 ft. lbs.) torque. For the 2.5L engine, fit the fan blade or viscous fan drive assembly flange onto the hub, attach the four nuts and tighten each to 24 Nm (18 ft. lbs.), making sure the first two are spaced by 180 degrees. To install the fan for the 4.0L engine, just thread it onto the water pump pulley. Be sure to put the serpentine accessory drive belt in the right order so that the engine doesn't overheat from unintentional water pump rotation.