Gates 36118 Accessory Drive Belt Idler Pulley - Air Conditioning

OE-Style Idler Pulley for Nissan A/C Drive Systems

The Gates DriveAlign Premium OE Pulley 36118 is an accessory drive belt idler pulley built for OE-quality fit in passenger cars and light trucks. It serves as a locked center tensioning pulley, automatic belt tensioner pulley, or idler pulley depending on the application, with a steel body and V-grooved contact surface for the air conditioning drive system.

Compatible with Nissan Pathfinder, Nissan Pickup, and Nissan D21 applications, this pulley is a direct-fit service part for common accessory drive belt system repairs. The Gates 36118 is a practical choice when replacing a worn pulley on the A/C belt path.

Key Features

• Gates DriveAlign Premium OE Pulley line for OE-style fit and function
• Accessory drive belt idler pulley for air conditioning applications
• Steel construction for durability in belt drive service
• V-grooved contact surface for proper belt tracking
• 17 mm bearing bore inside diameter
• 80 mm outside diameter
• Single-groove pulley design
• Fits Nissan Pathfinder, Nissan Pickup, and Nissan D21 A/C positions listed below

Detailed Description

Gates 36118 is engineered for accessory drive belt system service where a V-grooved idler pulley is required. The steel pulley body and OE-style dimensions help maintain belt alignment and consistent operation in the air conditioning drive path. This part cross-references Continental 49116 for the same application.

Fits 1990-1995 Nissan Pathfinder, Air Conditioning. Fits 1995 Nissan Pickup, Air Conditioning. Fits 1986-1994 Nissan D21, Air Conditioning. These fitments make the Gates 36118 a focused replacement for Nissan Pathfinder A/C pulley service, Nissan Pickup A/C pulley replacement, and Nissan D21 accessory drive belt repairs.

Common Repair Uses

• Replacing a noisy or rough idler pulley in the A/C belt system
• Correcting belt tracking issues caused by pulley wear
• Restoring proper accessory drive belt routing on Nissan Pathfinder, Nissan Pickup, or Nissan D21
• Addressing pulley surface wear on a V-grooved belt path
• Servicing an OE-style air conditioning drive pulley assembly

Installation Notes and Tips

Verify pulley diameter, groove profile, and bearing bore before installation to match the original component. Inspect the belt, tensioner, and adjacent pulleys for wear while servicing the accessory drive belt system. Confirm the vehicle’s A/C belt routing against the original layout before final assembly.

Quality Assurance

DriveAlign Premium OE Pulley components are built to provide OE-quality fit for passenger cars and light trucks. Gates 36118 is manufactured as a steel V-grooved pulley for direct replacement use in the specified Nissan applications.