MAXSPEEDINGRODS Belt Tensioner Kit 3.7L engine.Jeep Grand Cherokee (WK) (2005-2009) w/ 4.7L engine.Jeep Commander (XK) (2006-2010) w/ 3.7L engine.Jeep Commander (XK) (2006-2009) w/ 4.7L engine.Jeep Cherokee KJ (2004-2012) w/ 3.7L engine.

Application
2006-09 compatible for Jeep Commander V8 4.7L
2006-10 compatible for Jeep Commander V6 3.7L
2005-10 compatible for Jeep Grand Cherokee V6 3.7L
2004-09 compatible for Jeep Grand Cherokee V8 4.7L
2002-03 compatible for Jeep Liberty V6 3.7L
2004-12 compatible for Jeep Liberty V6 3.7L
OEM and Part Number 38167, 39120, 53030958, 53030958AE, 38001, 38009, 49001, 49003, 89254, 49246, 305254 89395, EBT210, 419-010, 419010, 2008-203353, 89254FN, 45810, 5810, 49464, 39120, 41900, 53030958AC, 53030958AB，53030958AD，53030958AG
Specification
– Number of Pulleys: 2
– Outside Diameter(mm) 76mm.76mm
– Width (mm) 29mm, 26mm
– Warranty: one year warranty for any manufacture defect
Note
– Come With Flat 76mm diameter pulley
– 6-grooved 78mm diameter pulley
– Counter clockwise
– For whatever we can help,please feel free to contact us