Gates 39142 Accessory Drive Belt Tensioner Assembly

Overview of Gates DriveAlign Premium OE Automatic Belt Tensioner

The Gates DriveAlign Premium OE Automatic Belt Tensioner (Part Number 39142) is engineered for reliable performance in Honda vehicles including the Accord, Accord Crosstour, Crosstour, Odyssey, Pilot, and Ridgeline. 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
• Includes two pulleys without flanges, each with a smooth backside contact surface
• Features bearing bore inside diameters of 17 mm (.67 in) for precise fitment
• Outside pulley diameters measure approximately 76 mm (3 in) for compatibility with specified belt systems
• Comes complete with tensioner assembly and mounting bolt for straightforward installation
• Designed for V-ribbed belt types commonly used in Honda accessory drive systems
• Two mounting holes ensure secure attachment

Detailed Product Description

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39142 is a direct OE replacement part designed to maintain proper tension on the accessory drive belt system of select Honda models. Its steel construction provides the necessary rigidity and durability to withstand engine bay conditions. The tensioner features two pulleys, both without flanges, with smooth backside contact surfaces to reduce belt wear and noise. Each pulley has an outside diameter close to 76 mm (3 inches) and a width ranging from 29.5 mm to 31.5 mm, accommodating the V-ribbed belt profile used in these vehicles. The bearing bore inside diameter of 17 mm (.67 inches) ensures precise alignment and smooth rotation. This assembly includes the tensioner and mounting bolt, facilitating a complete and secure installation.

About the DriveAlign Premium OE Automatic Belt Tensioner Line

The DriveAlign Premium OE Automatic Belt Tensioner product line by Gates focuses on delivering exact OE fitment and reliable tension control for accessory drive belt systems. This line is engineered to meet original equipment specifications, providing consistent belt tension to optimize accessory performance and extend belt life. The 39142 tensioner assembly exemplifies this approach by combining durable materials and precise dimensions tailored for Honda vehicles.

Common Applications and Issues Addressed

• Maintains proper tension on V-ribbed accessory drive belts
• Prevents belt slippage and associated noise
• Reduces premature belt wear and extends belt life
• Eliminates issues related to belt misalignment or tension loss
• Supports smooth operation of alternator, power steering, and other belt-driven accessories

Installation Notes and Tips

• Ensure compatibility with Honda Accord, Accord Crosstour, Crosstour, Odyssey, Pilot, and Ridgeline models before installation
• Use the included mounting bolt and verify torque specifications per vehicle service manual
• Inspect the accessory drive belt for wear and replace if necessary during tensioner installation
• Check pulley alignment and belt routing to prevent premature wear

Quality Assurance and Warranty

The Gates DriveAlign Premium OE Automatic Belt Tensioner 39142 is manufactured to meet or exceed original equipment standards. Gates provides a warranty that covers defects in materials and workmanship, ensuring dependable performance and peace of mind when replacing your Honda accessory drive belt tensioner.