OE Quality
60-Day Returns

Gates 36102 Accessory Drive Belt Idler Pulley - Grooved Pulley
Overview of Gates DriveAlign Premium OE Pulley 36102
The Gates DriveAlign Premium OE Pulley 36102 is engineered for reliable performance in Ford and Land Rover vehicles, including the Discovery, F-250, F-350, and Range Rover models. Designed as an accessory drive belt idler pulley, it ensures proper belt tension and alignment for optimal engine operation.
- Constructed from durable steel material for long-lasting strength
- Features a flanged pulley design to maintain belt positioning
- Measures 96 mm in outside diameter and 32.5 mm in width
- Includes 7 V-ribbed grooves for secure belt engagement
- Bearing bore inside diameter of 17 mm for precise fitment
- Single pulley configuration for accessory drive belt systems
Detailed Product Description
This accessory drive belt idler pulley from Gates is built with a steel construction that provides durability and resistance to wear under demanding engine conditions. The pulley’s 7 V-ribbed grooves are designed to accommodate multi-ribbed belts, ensuring consistent contact and reducing slippage. The flanged design helps keep the belt aligned during operation, preventing premature wear or misalignment issues. With an outside diameter of 96 mm and a width of 32.5 mm, this pulley fits specific Ford and Land Rover models requiring precise dimensions for proper accessory drive belt system function.
The bearing bore inside diameter of 17 mm allows for a secure and accurate fit on the engine’s mounting shaft, contributing to smooth rotation and reduced noise. This part is compatible with Ford Discovery, F-250, F-350, and Land Rover Range Rover vehicles, making it a suitable replacement for maintaining factory specifications.
About the DriveAlign Premium OE Pulley Product Line
The DriveAlign Premium OE Pulley line by Gates focuses on delivering original equipment quality and fitment for accessory drive belt system components. This product line emphasizes precision engineering and material quality to match or exceed OEM standards. The 36102 pulley is part of this line, ensuring compatibility and reliable performance in demanding automotive applications.
Common Applications and Issues Addressed
- Restores proper belt tension and alignment in accessory drive systems
- Replaces worn or damaged idler pulleys causing belt noise or slippage
- Prevents premature belt wear due to misalignment or pulley damage
- Eliminates vibration and reduces accessory drive system stress
- Supports smooth operation of engine accessories such as alternators and power steering pumps
Installation Notes and Tips
- Ensure the pulley bore matches the 17 mm shaft diameter for proper fit
- Inspect the belt for wear and replace if necessary during pulley installation
- Verify the pulley grooves align with the belt ribs to prevent slippage
- Use appropriate torque specifications to avoid over-tightening or pulley damage
- Check for smooth rotation after installation to confirm bearing condition
Quality Assurance and Warranty
Gates DriveAlign Premium OE Pulley 36102 is manufactured to meet stringent quality standards, ensuring durability and reliable performance in Ford and Land Rover vehicles. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship. This pulley is designed to maintain OEM fit and function, supporting long-term accessory drive system reliability.
| Brand | Gates |
| Part Number | 36102 |
| Position | DriveAlign Premium OE Pulley, Grooved Pulley |
| Bearing Bore Inside Diameter | 17 |
| Bearing Bore Inside Diameter 1 (mm) | 17 |
| Contact Surface | V-Ribbed Grooved |
| Contents | Pulley |
| Groove Quantity | 7 |
| Material | Steel |
| Number of Grooves | 7 |
| Number of Pulleys | 1 |
| Outside Diameter | 96 |
| Outside Diameter (mm) | 96 |
| Pulley 1 Flanged | Yes |
| Pulley 1 Flanged | Yes |
| Pulley Quantity | 1 |
| Width | 32.5 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2004 | Land Rover | Discovery | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2003 | Land Rover | Discovery | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2002 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2002 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2001 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2001 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2000 | Land Rover | Discovery | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2000 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 2000 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1999 | Land Rover | Discovery | Series II | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley |
| 1999 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1999 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1998 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1998 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1997 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1997 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1996 | Land Rover | Range Rover | 4.0L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1996 | Land Rover | Range Rover | 4.6L | V8 | GAS | N/A | DriveAlign Premium OE Pulley | |
| 1994 | Ford | F-250 | 7.3L | V8 | DIESEL | Grooved Pulley | W/7-Ribbed Belt; DriveAlign Premium OE Pulley | |
| 1994 | Ford | F-350 | 7.3L | V8 | DIESEL | Grooved Pulley | W/7-Ribbed Belt; DriveAlign Premium OE Pulley |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.