Belt Tensioner idler Pully For Dodge Ram Cummins 5.9 5.9L 4B 89-02 12V 24V

Belt Tensioner Idler Pulley for Dodge Ram Cummins 5.9L 12V 24V

This belt tensioner idler pulley is a direct replacement for Dodge Ram with Cummins 5.9L engines, covering both 12V and 24V models from 1989 to 2002. It maintains proper belt tension for the serpentine belt system, ensuring reliable operation of engine accessories. This idler pulley reduces vibration and prevents belt slippage for consistent performance.

Overview

This belt tensioner idler pulley fits Dodge Ram trucks equipped with the Cummins 5.9L diesel engine, including both 12V and 24V variants produced between 1989 and 2002. It serves as a direct replacement for a worn pulley that can cause belt noise, misalignment, or accessory failure. This idler pulley restores smooth belt rotation and tension control.

Built For Performance

• Precision bearing reduces friction and extends pulley life
• Steel construction for high-strength durability under engine load
• Direct-fit design for the 1989-2002 Dodge Ram with Cummins 5.9L
• Replaces worn OE pulleys prone to bearing failure
• Maintains correct belt alignment to prevent premature wear

Fits These Machines

• for Dodge Ram 1989-1993 with Cummins 5.9L 12V
• for Dodge Ram 1994-1998 with Cummins 5.9L 12V
• for Dodge Ram 1998.5-2002 with Cummins 5.9L 24V

On-The-Job Use

• Replacing a seized or noisy idler pulley during routine belt service
• Restoring proper belt tension after upgrading to a heavy-duty serpentine belt
• Fixing a squealing belt that occurs when the tensioner idler fails
• Used during engine rebuild or accessory drive maintenance on 5.9L Cummins trucks

Specs At A Glance

Good To Know

Q: Will this idler pulley fit a 1996 Dodge Ram 2500 with a 5.9L 12V Cummins? A: Yes, the 1996 model with the 12V 5.9L is included in the 1989-1998 12V range. Verify your engine version before purchase.

Q: Is this pulley a genuine Mopar part? A: This is an aftermarket replacement component designed to meet OEM specifications for the 5.9L Cummins, not an original brand part. It is manufactured to match the original dimensions and function.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.