Gates 38490 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner 38490 is engineered for precise belt tension control in Honda S2000 vehicles. Designed with thermoplastic material and a flanged pulley, this tensioner assembly ensures reliable performance for V-ribbed accessory drive belt systems.

• Thermoplastic construction for durability and heat resistance
• Single flanged pulley with 6 V-ribbed grooves
• Pulley outside diameter: 3.15 inches (80 mm)
• Width: 1.02 inches (26 mm)
• Bearing bore inside diameter: 0.67 inches (17 mm)
• Two mounting holes for secure installation
• OE exact fit for Honda S2000 accessory drive belt systems

Detailed Product Description

This Gates DriveAlign Premium OE Automatic Belt Tensioner (part number 38490) is specifically designed to maintain optimal tension on the V-ribbed accessory drive belt in Honda S2000 models. The tensioner features a thermoplastic pulley with a flanged edge to help guide the belt and prevent slippage. The pulley has six grooves that match the V-ribbed belt profile, ensuring consistent contact and smooth operation. With an outside diameter of 3.15 inches and a width of 1.02 inches, the tensioner fits precisely within the accessory drive system. The bearing bore inside diameter measures 0.67 inches, providing a stable rotation point for the pulley. Two mounting holes allow for secure attachment to the engine assembly.

About the DriveAlign Premium OE Automatic Belt Tensioner 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 tension control to match factory specifications. The 38490 tensioner is part of this line, ensuring compatibility and performance consistent with Honda S2000 factory standards.

Common Applications and Problem Solving

• Maintains proper tension on the V-ribbed accessory drive belt
• Prevents belt slippage and misalignment
• Reduces noise caused by loose or worn tensioners
• Helps avoid premature belt wear and failure
• Ensures smooth operation of engine accessories such as alternator and power steering pump

Installation Notes and Tips

When installing the Gates DriveAlign Premium OE Automatic Belt Tensioner 38490 on a Honda S2000, ensure the mounting surface is clean and free of debris. Verify the tensioner pulley grooves align correctly with the V-ribbed belt. Use proper torque specifications for the two mounting bolts to secure the tensioner assembly. Inspect the belt for wear or damage during installation and replace if necessary to maintain system integrity.

Quality Assurance and Warranty

Gates manufactures the DriveAlign Premium OE Automatic Belt Tensioner 38490 to meet or exceed OEM standards. The thermoplastic pulley and precision bearings are tested for durability and consistent performance. This part carries an OE comparison rating, confirming its exact fit and function for Honda S2000 vehicles. Warranty details should be confirmed with the product supplier or manufacturer.