Gates 51740 Drive Belt Tensioner Assembly

The Gates 51740 is a heavy-duty drive belt tensioner designed to maintain proper belt tension on the engine's serpentine belt drive system. Engineered to OEM specifications, this tensioner assembly ensures consistent belt tension, reducing belt slippage, squealing, and premature belt wear.

Key Features:

• Precision-engineered to meet or exceed OEM specifications
• Durable construction for long service life under high-heat, high-vibration engine conditions
• Smooth-operating tensioner pulley with sealed bearing for quiet, reliable performance
• Maintains proper tension across the full serpentine belt system
• Direct-fit replacement for straightforward installation

Gates is a globally recognized leader in automotive belt and hose technology. The 51740 tensioner is a direct-replacement unit built to restore factory performance and protect the entire accessory drive system, including the alternator, power steering pump, A/C compressor, and water pump.