Hayden 5070 Accessory Drive Belt Idler Pulley - Upper

Overview of Hayden Pulley Accessory Drive Belt Idler Pulley 5070

The Hayden Pulley 5070 is a steel accessory drive belt idler pulley designed for reliable performance in various Toyota and Lexus models. Engineered to meet or exceed OEM specifications, this black idler pulley supports the smooth operation of the back idler belt system.

• Constructed from durable steel material
• Black finish for corrosion resistance
• Outside diameter: 2.76 inches (70.0 mm)
• Width: 1.25 inches (31.8 mm)
• Inside diameter: 1.26 inches (32.0 mm)
• Smooth groove design for back idler belt type
• Compatible with multiple Toyota and Lexus models
• OEM quality standards met or exceeded
• Single mount hole, mounting hardware not included

Detailed Product Description

The Hayden Pulley 5070 is an idler and tensioner pulley crafted from steel to ensure strength and durability under engine operating conditions. Its black coating helps resist wear and corrosion, extending the service life of the pulley. The pulley features a smooth groove design, optimized for back idler belt systems with a belt width of 1.00 inch (25.4 mm). With an outside diameter of 2.76 inches and a width of 1.25 inches, it fits precisely in the accessory drive belt system to maintain proper belt tension and alignment.

This pulley is designed to replace original equipment on a range of Toyota and Lexus vehicles, including popular models such as the Toyota Camry, Tacoma, Tundra, 4Runner, Highlander, RAV4, and Sienna, as well as Lexus models like the ES350, RX350, GS350, IS250, and NX300. The part number 5070 ensures compatibility and easy identification for maintenance and repair.

Compatible Vehicles and Applications

• Toyota 4Runner, Avalon, Camry, FJ Cruiser, Highlander, RAV4, Sienna, Tacoma, Tundra, Venza
• Lexus ES350, GS200t, GS300, GS350, IS200t, IS250, IS300, IS350, NX200t, NX300, RC200t, RC300, RC350, RX350, RX350L
• Used as an idler or tensioner pulley in accessory drive belt systems
• Maintains proper belt tension and routing for back idler belt types

Installation Notes and Tips

• Verify part number 5070 matches your vehicle’s OEM specifications before installation
• Mounting hardware is not included; reuse existing hardware or acquire appropriate fasteners
• Ensure the pulley is installed with correct alignment to prevent belt wear or slippage
• Inspect the accessory drive belt for wear and replace if necessary during installation
• Follow vehicle manufacturer torque specifications for mounting bolt

Quality Assurance and Warranty

The Hayden Pulley 5070 is manufactured to meet or exceed OEM quality standards, ensuring reliable performance and durability. This pulley is part of the Hayden Pulley product line, which focuses on precision-engineered components for accessory drive belt systems. While mounting hardware is not included, the pulley’s steel construction and finish provide long-lasting service life under normal operating conditions. Warranty coverage details should be confirmed with the product supplier or manufacturer.