Home> Grand Cherokee WJ> Transfer Case 247 Viscous Couplings

Transfer Case 247 Viscous Couplings

1999-2004 Jeep Grand Cherokee WJ


These Viscous Couplings are located in the Model 247 and Transfer Case Assemblies. They are filled with a special fluid, along with sets of internal plates. The plates are connected to either the front or rear output shafts. They are used to transfer torque from the rear wheel to the front, or visa versa, in the event that either set of wheels begin to slip. When one set of wheels spins freely, the viscous fluid between the plates drags the slower set of plates along. This transfers torque to the wheels where it is needed. The viscous coupling does not interfere with turns. The advantages of these units are not felt until wheels actually lose traction. Because these units are filled with a viscous fluid, the viscosity of this fluid will break down over time. This occurs especially in hot climates, or sever use. When this happens, the effectiveness of 4WD is severely impaired. Shopping for viscous coupling for your 1999-2004 Jeep Grand Cherokee WJ Parts has never been easier at Jeep 4x4 Center.com.


247 Viscous Couplings

Image Description Part # Price
Progressive Coupling For Model 247 Transfer Case

Progressive Coupling For Model 247 Transfer Case


1999-2004 Jeep Grand Cherokee WJ


5012329AA $439.97
+ FREE SHIPPING
Coupling &  Seal Kit Progressive

Coupling & Seal Kit Progressive


1999-2004 Jeep Grand Cherokee WJ


5012329AA-K1 $464.99
+ FREE SHIPPING
Progressive Coupling, Seal & Chain Kit with 247 Transfer  Case

Progressive Coupling, Seal & Chain Kit with 247 Transfer Case


1999-2004 Jeep Grand Cherokee WJ


5012329AA-K2 $579.99
+ FREE SHIPPING
Rear Transfer Case Output Shaft Seal

Rear Transfer Case Output Shaft Seal


2003-2017 Jeep Wrangler JK, TJ, Liberty


5013019AA $12.99
Crown Transfer Case Chain

Crown Transfer Case Chain


1999-2007 Jeep Grand Cherokee WJ, Liberty KJ


5012322AB $149.99
+ FREE SHIPPING
Grand Cherokee WG
Input Gear Bearing

Input Gear Bearing


2003-2011 Jeep Wrangler, Grand Cherokee & Liberty


5072458AA $40.99

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