Gates 38246 Accessory Drive Belt Tensioner Assembly - Serpentine

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38246 is engineered for reliable performance in Land Rover vehicles, including the Defender 90, Discovery, and Range Rover models. Designed to maintain optimal tension on V-ribbed accessory drive belts, this tensioner assembly ensures smooth operation of your vehicle's belt system.

• Constructed from durable steel for long-lasting strength
• Compatible with V-ribbed belt systems used in Land Rover Defender 90, Discovery, and Range Rover
• Single pulley design with a smooth backside contact surface
• Outside diameter of 3.54 inches (90 mm) and width of 1.2 inches (30.5 mm)
• One mounting hole for secure installation
• OE improved rating for enhanced performance and fit

Detailed Product Description

This accessory drive belt tensioner assembly from Gates features a robust steel construction that withstands the rigors of engine operation. The tensioner includes a single pulley without flanges, designed specifically for V-ribbed belts commonly found in Land Rover Defender 90, Discovery, and Range Rover vehicles. The pulley measures 3.54 inches (90 mm) in outside diameter and 1.2 inches (30.5 mm) in width, providing precise belt alignment and tension. The bearing bore inside diameter is 0.67 inches (17 mm), ensuring smooth rotation and reduced wear. The smooth backside contact surface minimizes belt damage and contributes to consistent belt tension throughout the drive system.

The Gates DriveAlign Premium OE Automatic Belt Tensioner line is developed to meet or exceed original equipment specifications. This product line focuses on delivering OE improved performance, making it a reliable replacement part for maintaining the accessory drive belt system's efficiency and longevity in Land Rover vehicles.

Applications and Common Issues Addressed

• Maintains proper tension on V-ribbed accessory belts to prevent slippage
• Reduces belt noise caused by improper tension or misalignment
• Prevents premature belt wear and extends belt life
• Eliminates vibration and pulley misalignment issues
• Restores smooth operation of accessory components driven by the belt

Installation Notes and Tips

• Ensure compatibility with Land Rover Defender 90, Discovery, and Range Rover models before installation
• Inspect the accessory drive belt for wear and replace if necessary during tensioner installation
• Use proper tools to remove and install the tensioner to avoid damage to the pulley or mounting points
• Verify correct belt routing and tension after installation to ensure optimal performance

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38246 is manufactured to meet stringent quality standards, providing reliable fit and function. This tensioner assembly carries an OE improved rating, reflecting its adherence to or enhancement of original equipment specifications. While specific warranty details may vary, Gates products typically include coverage against defects in materials and workmanship to support long-term vehicle operation.