SKF ACT38202 Accessory Drive Belt Tensioner Pulley

Overview of SKF Accessory Drive Belt Tensioner Pulley ACT38202

The SKF accessory drive belt tensioner pulley ACT38202 is engineered for precise fitment and reliable performance in select BMW models. Designed to maintain optimal belt tension, this component supports the smooth operation of your vehicle's accessory drive system.

• Inside diameter: 0.315 inches
• Width: 1.024 inches
• Outside diameter: 2.756 inches
• Compatible with BMW 330Ci, 330i, 330xi, 530i, 530xi, M3, X3, and X5 models
• Part number: ACT38202

Detailed Product Description and Specifications

This SKF accessory drive belt tensioner pulley features a 0.315-inch inside diameter, a 1.024-inch width, and a 2.756-inch outside diameter, ensuring precise compatibility with the accessory drive belt system of various BMW vehicles. The pulley is designed to maintain proper tension on the accessory belt, reducing slippage and wear. Its dimensions are critical for fitting the tensioner assembly correctly, which helps preserve the integrity of the belt drive system and supports components such as the alternator, power steering pump, and air conditioning compressor.

Compatible BMW Models and Applications

This tensioner pulley is compatible with multiple BMW models, including the 330Ci, 330i, 330xi, 530i, 530xi, M3, X3, and X5. It is specifically designed to meet the requirements of these vehicles’ accessory drive belt systems, ensuring proper fit and function. Using part number ACT38202 guarantees that you receive the correct tensioner pulley for your BMW model.

Common Issues Addressed by This Tensioner Pulley

• Accessory belt slippage causing noise or reduced accessory performance
• Premature belt wear due to improper tension
• Vibration or misalignment in the accessory drive system
• Failure of belt-driven components such as alternator or power steering pump
• Replacement of worn or damaged tensioner pulley to restore system reliability

Installation Notes and Tips

• Ensure the pulley dimensions (inside diameter, width, outside diameter) match the original part for proper fitment
• Inspect the accessory belt for wear and replace if necessary during installation
• Use appropriate tools to avoid damaging the pulley or tensioner assembly
• Follow vehicle-specific service manual instructions for torque specifications and installation procedures

Quality Assurance and Warranty Information

SKF manufactures this accessory drive belt tensioner pulley to meet OEM standards for durability and performance. The part number ACT38202 undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty terms may vary, SKF typically offers coverage against manufacturing defects to provide confidence in the product’s reliability.