Hayden 5077 Accessory Drive Belt Idler Pulley - Lower

Accessory Drive Belt Idler Pulley for Nissan

The Hayden Pulley 5077 is an accessory drive belt idler pulley built with a steel body and black finish for OE-style belt routing support. It is a smooth back idler pulley with a 3.000-inch outside diameter and 1.375-inch belt width, made to meet or exceed OEM requirements.

Compatible with select Nissan Maxima, Murano, Altima, and Quest applications, this Hayden 5077 pulley is a direct-fit replacement for lower pulley positions where proper belt tracking and tension are critical. The Hayden Pulley line focuses on replacement pulleys for accessory drive belt systems, and this part follows that approach with application-specific sizing and mounting dimensions.

• Steel construction with black finish
• Smooth idler pulley design for back idler belt routing
• 3.000-inch outside diameter and 1.375-inch belt width
• 12.0 mm bore diameter with single mounting hole
• Meets or exceeds OEM specifications
• Cross-reference: Gates 36357

Detailed Product Overview

Hayden 5077 is an idler / tensioner pulley for the accessory drive belt system, engineered for lower pulley applications on 2007-2013 Nissan Altima, 2009-2015 Nissan Maxima, 2009-2014 Nissan Murano, and 2011-2013 Nissan Quest. The steel pulley body and smooth groove profile support consistent belt contact in back idler use, while the 75 mm outside diameter and 35.5 mm pulley width align with the listed OE-style dimensions. This part number 5077 is also referenced across several aftermarket catalogs for the same application.

Common Issues This Part Can Address

• Noise from a worn or rough idler pulley bearing
• Belt tracking problems caused by pulley wear
• Accessory drive belt vibration at the lower pulley location
• Visible pulley surface damage or uneven belt contact
• Replacement needs during accessory drive belt service

Installation Notes and Tips

Verify the lower pulley position and compare bore diameter, width, and outside diameter before installation. Mounting hardware is not included, so reuse or source the correct hardware as needed. Inspect the accessory drive belt, tensioner, and adjacent pulleys at the same time to confirm the full belt system is in serviceable condition. Fits 2007-2013 Nissan Altima, lower pulley; Fits 2009-2015 Nissan Maxima, lower pulley; Fits 2009-2014 Nissan Murano, lower pulley; Fits 2011-2013 Nissan Quest, lower pulley.

Quality Assurance

Hayden lists this pulley as meeting or exceeding OEM requirements, with application-specific dimensions intended to match the original accessory drive belt system layout for the listed Nissan vehicles.