Continental 49004 Accessory Drive Belt Tensioner Pulley - Accessory Drive

Overview of Continental Accessory Drive Belt Tensioner Pulley 49004

The Continental Accessory Drive Belt Tensioner Pulley, part number 49004, is engineered for reliable performance in Dodge and Jeep vehicles. Designed to maintain proper tension on the accessory drive belt, this pulley supports smooth operation of engine components in models such as the Dodge Ram 1500 and Jeep Grand Cherokee.

• Pulley 1 features a flanged design with 7 grooves for enhanced belt engagement
• Thermoplastic pulley construction ensures durability and resistance to wear
• Pulley 1 bore diameter is grooved to optimize belt alignment
• Mount hole diameter measures 2.99 inches for precise fitment
• Non-flanged Pulley 2 with a 1.26-inch outside diameter complements the system
• Surface type designed for consistent belt contact and reduced slippage

Technical Details and Construction

This accessory drive belt tensioner pulley from Continental is built with thermoplastic materials that provide strength while reducing weight. The flanged Pulley 1 with 7 grooves ensures the belt remains securely in place during operation, minimizing the risk of belt misalignment or slippage. The grooved bore diameter and 2.99-inch mount hole diameter allow for a precise and stable installation. Pulley 2, which is non-flanged and has a 1.26-inch outside diameter, works in tandem to maintain optimal belt tension and routing.

Compatible Vehicles and Applications

This tensioner pulley is compatible with a range of Dodge and Jeep models, including but not limited to:

• Dodge Ram 1500, 2500, 3500, and their Van variants
• Dodge B150, B250, B350 series
• Dodge D150, D250, D350 pickups
• Jeep Grand Cherokee and Grand Wagoneer
• Jeep Durango and Dakota
• Dodge Ramcharger and W-series trucks (W150, W250, W350)

Common Issues Addressed by Part Number 49004

• Eliminates belt slippage caused by worn or damaged pulleys
• Prevents premature belt wear due to improper tension
• Reduces noise and vibration from accessory drive system
• Restores proper alignment of accessory drive belts
• Supports consistent operation of alternator, power steering, and AC compressor

Installation Notes and Tips

Ensure the vehicle is turned off and cooled before beginning installation. Verify that the pulley mount hole diameter of 2.99 inches matches the mounting point on your vehicle. Inspect the accessory drive belt for wear and replace if necessary to ensure optimal performance. Proper alignment of the flanged and non-flanged pulleys is critical to prevent belt damage. Consult the vehicle’s service manual for torque specifications and installation procedures specific to your Dodge or Jeep model.

Quality Assurance and Warranty

Continental manufactures this accessory drive belt tensioner pulley to meet OEM specifications for fit, form, and function. While specific warranty details are not provided, Continental products typically undergo rigorous quality control to ensure durability and reliable performance in demanding automotive environments.