Serpentine / Drive Belt Tensioner Pulley For 1999-2009 Chrysler Dodge Jeep RAM 53030958AC, 53030958AD Service Tip: Replace belts and tensioners together to avoid reduced belt lifespan, overheating, battery issues, power steering problems, and poor AC performance. NOTE PLEASE CROSS-CHECK PRESENTED OE PART NUMBERS AGAINST THOSE FOUND ON YOUR OLD UNIT PRIOR TO ORDERING! THIS IS THE ONLY RIGHT WAY TO ORDER CORRECT PART! DO NOT RELY ON THE COMPATIBILITY LISTS, THEY'RE PRESENTED FOR THE REFERENCE ONLY! OE Reference Codes: OEM OTHER PART NUMBERS: 53030958AC, 53030958AD, 53030958AB 53030958AE, 53030958AG, 68045800AA 53030958 419008, SK38167, 39120 89254 *Please cross-check indicated OE reference codes against those found on your current unit. You may call the local dealership (auto parts dept.) to obtain correct numbers. Specs: Specifications Bearing Bore Inside Diameter 1 (IN) .67, .67 Bearing Bore Inside Diameter 1 (MM) 17, 17 Belt Type V-Ribbed Contact Surface Smooth/Backside, V-Ribbed Grooved Contents Tensioner Assy., Bolt Material Thermoplastic, Thermoplastic Mounting Hole Quantity 1 Number of Grooves 0, 6 Outside Diameter (IN) 2.99, 2.99 Outside Diameter (MM) 76, 76 Pulley 1 Flanged No Pulley 2 Flanged Yes Pulley Quantity 2 Width 1.02, 1.06" List of compatible vehicles: MAKE MODEL YEAR CHRYSLER ASPEN 2007-2009 DODGE DAKOTA 2000-2010 DODGE DURANGO 2000-2009 DODGE NITRO 2007-2011 DODGE RAM 1500 PICKUP 2002-2010 JEEP COMMANDER 2006-2010 JEEP GRAND CHEROKEE 1999-2010 JEEP LIBERTY 2002-2012 MITSUBISHI RAIDER 2006-2009 RAM 1500 2011-2013 RAM DAKOTA 2011 *Models presented for reference purpose only! *May fit other makes-models not listed.