ACDelco 38043 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley

Fits: 1988-1988 Dodge Caravan, 1988-1988 Dodge Grand Caravan, 1988-1988 Dodge Mini Ram, 1995-2001 Jeep Cherokee, 1996-2002 Dodge Dakota, 1997-2004 Jeep Grand Cherokee, 1997-2006 Jeep TJ, 1997-2006 Jeep Wrangler, 1998-1999 Chrysler Concorde, 1998-1999 Chrysler Intrepid, 1998-1999 Dodge Intrepid, 2001-2007 Dodge Caravan, 2001-2007 Dodge Grand Caravan, 2001-2007 Chrysler Town & Country, 2001-2003 Chrysler Voyager, 2003-2006 Dodge Viper, 2004-2006 Chrysler Pacifica, 2005-2005 Dodge Ram 1500, 2010-2010 Dodge Viper, 2015-2016 Dodge Viper, 2013-2014 SRT Viper

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Idler Pulley with 10 mm Bushing



  • A/C Compressor Belt;Air Brake Hose;Air Intake Duct Drain Hose;Alternator Decoupler Pulley;Coolant Hose;Drive Belt;Elbow Air Vent Hose;Flanged Idler Pulley;Fuel Carburetion Hose;Fuel Line/PCV/EEC Hose;Heater Hose;Idler Pulley;Lawn and Garden V-Belt;Power Steering Pump Belt;Radiator Hose;Snowmobile V-Belt;Supercharger Belt;Timing Belt;Turbocharger Hose;V-Ribbed Serpentine Belt


FAQ - A1Yes, pulley bearings meet or exceed original equipment and are designed for application specific speed and load requirements.
FAQ - A2No, always use the pulley called out in the ACDelco Catalog for your application.
FAQ - A3Yes, when your idler pulley or belt tensioner breaks, the belt no longer powers key systems within your vehicle. For example, the belt provides power to the alternator, power steering and water pump, so you may notice lights on your vehicle flickering due to the drain on your alternator, eventually leading to complete power loss, or your power steering no longer operating, or the temperature gauge reading increasing dramatically.
FAQ - A4Yes, a patented vibration damping system improves not only tensioner life but also belt and accessory life as well.
FAQ - Q1Are these pulleys durable?
FAQ - Q2Are these pulleys interchangeable?
FAQ - Q3Will I know immediately if my pulley or tensioner breaks?
FAQ - Q4Are these tensioners durable?
Features & Benefits - B1Steel or thermoplastic construction that provides high durability for long life
Features & Benefits - B2Bearing is designed for application specific speed and load requirements
Features & Benefits - B3Provides reliable operation under severe conditions for year round performance
Features & Benefits - B4Has mounting hardware included on some popular applications as an added feature
Groove Quantity0
Marketing Statement - Product LineBuilt to meet the latest demands, ACDelco's Belts and Hoses line includes automotive belts and hoses, tensioners, pulleys, and kits. ACDelco offers a wide variety of Professional premium, aftermarket parts, and a select offering of GM Original Equipment Belts that fit a variety of vehicles on the road today.
Marketing Statement - Sub BrandWhen it comes to replacing your Belts, ACDelco offers a full line of Professional, premium aftermarket Belt products. To help make part replacement simple and precise, ACDelco also offers pulleys, tensioners, and kits. ACDelco Professional, premium aftermarket belts fit both GM and Non GM vehicles.
Measurements76 mm x 17 mm x 30 mm
Mkt_State_Warranty_CALimited Lifetime Warranty as long as original purchaser still owns vehicle (Parts Only).
Mkt_State_Warranty_USLimited Lifetime Warranty (Parts Only). Please see for more details.
Product DescriptionThe ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt tensioner pulley, or an idler pulley. It provides reliable operation under severe conditions for year-round performance and has mounting hardware included on some popular applications as an added feature. This premium aftermarket replacement idler pulley is manufactured to meet your expectations for fit, form, and function.
Programming RequiredNO



  • 1998-2000 Jeep Cherokee
    • Stationary Pulley
  • 2013-2014 SRT Viper
  • 2003-2006 Dodge Viper
  • 1998-2000 Jeep TJ
    • Stationary Pulley
  • 2010-2010 Dodge Viper
  • 2000-2006 Jeep Wrangler
  • 2001-2007 Dodge Caravan
  • 2004-2005 Dodge Ram 1500
  • 2002-2002 Jeep TJ
    • Adjustable Pulley
  • 1996-2002 Dodge Dakota
    • Stationary Pulley
  • 2000-2006 Jeep TJ
  • 1997-1998 Jeep Grand Cherokee
    • Stationary Pulley
  • 1997-1997 Jeep TJ
    • W/76mm Dia. Pulley
  • 2001-2007 Chrysler Town & Country
  • 1988-1988 Dodge Grand Caravan - Position: Serpentine
  • 2001-2007 Dodge Grand Caravan
  • 2001-2002 Jeep Wrangler
    • Adjustable Pulley
  • 1998-1999 Dodge Intrepid - Position: Alternator and Power Steering
  • 1995-1997 Jeep Cherokee
    • W/76mm Dia. Pulley
  • 2015-2017 Dodge Viper
  • 1998-2001 Jeep Cherokee
    • Adjustable Pulley; W/Right Hand Drive
  • 1996-1996 Jeep Cherokee
    • Adjustable Pulley; W/Right Hand Drive
  • 1998-1999 Chrysler Concorde - Position: Alternator and Power Steering
  • 1988-1988 Dodge Mini Ram - Position: Serpentine
  • 1988-1988 Dodge Caravan - Position: Serpentine
  • 1999-2004 Jeep Grand Cherokee
  • 1997-1997 Jeep Wrangler
    • W/76mm Dia. Pulley
  • 1998-2000 Jeep Wrangler
    • Stationary Pulley
  • 1997-1999 Jeep Cherokee
  • 2004-2006 Chrysler Pacifica - Position: Upper
  • 2001-2003 Chrysler Voyager
  • 1998-1999 Chrysler Intrepid - Position: Alternator and Power Steering
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