Gates 38116 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38116) is engineered to maintain optimal tension on the accessory drive belt system. Designed specifically for Dodge and Jeep vehicles, this tensioner assembly ensures consistent belt performance and longevity.

• Thermoplastic construction for durability and heat resistance
• Single flanged pulley with a 2.99 inch (76 mm) outside diameter
• 7-groove V-ribbed pulley compatible with V-ribbed belts
• Precision bearing bore inside diameter of 0.67 inch (17 mm)
• Width of 1.26 inch (32 mm) for proper belt alignment
• OE exact fit and performance for reliable replacement

Detailed Product Features and Specifications

This accessory drive belt tensioner assembly features a thermoplastic material that withstands high temperatures and mechanical stress typical in engine compartments. The single pulley is flanged to help maintain belt tracking and reduce slippage. With a 7-groove V-ribbed contact surface, it is designed to work seamlessly with V-ribbed belts found on many Dodge and Jeep models. The bearing bore inside diameter measures 0.67 inch (17 mm), ensuring smooth rotation and reduced wear. The pulley width of 1.26 inch (32 mm) supports proper belt engagement and tensioning.

DriveAlign Premium OE Automatic Belt Tensioner Product Line

The DriveAlign Premium OE Automatic Belt Tensioner line by Gates focuses on delivering original equipment (OE) exact replacements for accessory drive belt tensioners. This product line emphasizes precise fitment and reliable performance, matching the specifications of factory-installed components. Part number 38116 is part of this line, providing a direct replacement solution for Dodge and Jeep vehicles requiring a V-ribbed belt tensioner assembly.

Compatible Vehicles and Common Applications

• Dodge B150, B250, B350, B1500, B2500, B3500
• Dodge D150, D250, D350, Dakota, Durango
• Jeep Grand Cherokee, Grand Wagoneer, Ram 1500, Ram 2500, Ram 3500, Ramcharger, Viper
• Dodge W150, W250, W350

Common Issues Addressed by This Belt Tensioner

• Excessive belt slack causing slipping or noise
• Uneven belt wear due to improper tension
• Failure of original tensioner pulley bearings
• Loss of tensioner spring force leading to belt misalignment
• Vibration or squealing noises from accessory drive system

Installation Notes and Tips

• Ensure the correct belt type (V-ribbed) is used with this tensioner
• Verify pulley alignment and groove count (7 grooves) during installation
• Check bearing bore diameter compatibility with mounting hardware
• Follow vehicle-specific service manual instructions for tensioner removal and installation
• Inspect accessory drive belt for wear and replace if necessary

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 38116) meets original equipment specifications for fit, form, and function. Manufactured with thermoplastic materials and precision bearings, it is designed for durability and consistent performance. While specific warranty details vary by distributor, Gates products typically include a limited warranty against defects in materials and workmanship. Consult your parts provider for exact warranty terms.