Gates 36282 DriveAlign Belt Drive Idler Pulley Heavy Duty Grooved

The Gates 36282 DriveAlign Belt Drive Idler/Tensioner Pulley is a premium grooved idler pulley engineered for heavy-duty truck and commercial vehicle accessory drive belt systems. Manufactured to OE-equivalent standards, this pulley delivers reliable belt routing and precise tensioning to keep critical engine accessories — including air conditioning compressors, alternators, power steering pumps, and water pumps — operating at peak performance.

Key Features:

• OE-Quality Fit: Designed to match original equipment specifications for a direct, no-modification replacement
• Steel & Thermoplastic Construction: Engineered to tight manufacturing tolerances for high durability, superior heat dissipation, and effective vibration dampening
• High-Strength Bearings: Bearings meet or exceed OE standards with application-specific speed and load ratings, built to withstand demanding under-hood temperatures
• Grooved Pulley Design: Precision-machined grooves ensure smooth, consistent belt engagement and reduced belt wear
• Contaminant Resistant: Superior resistance to dirt, salt, chemicals, and other harsh under-hood contaminants for long service life
• Mounting Hardware: Mounting hardware included for easier installation on applicable fitments
• OEM Cross-Reference: Replaces OEM part number 2850277

The Gates 36282 is part of the trusted DriveAlign™ family of idler pulleys and tensioners, manufactured at the same exacting standards as vehicle OEMs. It is a direct-fit replacement suited for Freightliner, Kenworth, Peterbilt, Sterling Truck, Western Star, and other heavy-duty commercial platforms equipped with Caterpillar diesel engines.