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Hayden 2635 Engine Cooling Fan Clutch
Overview of Hayden Fan Clutch 2635 for Dodge and Jeep
The Hayden Fan Clutch 2635 is engineered for heavy-duty engine cooling applications, specifically designed to meet the demands of Dodge and Jeep vehicles such as the Commander, Grand Cherokee, Liberty, and Nitro. Constructed from durable aluminum, this engine cooling fan clutch ensures reliable performance and efficient heat management.
- Material: Aluminum construction for durability and heat resistance
- Compatible with Dodge Commander, Grand Cherokee, Liberty, and Jeep Nitro models
- Non-electronic, B-type clutch with both non-thermal and standard thermal options
- Four bolt holes and mounting holes with 5/16-18 bolt thread
- Maximum clutch diameter of 6 inches and overall diameter of 6 inches (152.4 mm)
- Reverse rotation with hex mounting type
- Performance rated and meets or exceeds OEM specifications
- Raw aluminum color finish
Detailed Product Description
The Hayden Fan Clutch 2635 belongs to the Fan Clutch product line, which focuses on providing reliable engine cooling components designed for heavy use. This clutch is made from aluminum, offering a balance of lightweight construction and strength, suitable for demanding engine environments. It features a 4-bolt mounting system with a 5/16-18 thread size, ensuring secure attachment to the fan assembly. The clutch operates with reverse rotation and is non-electronic, making it compatible with a range of cooling systems in Dodge and Jeep vehicles.
With a clutch maximum diameter of 6 inches and an overall height of approximately 3.23 inches (82 mm), this fan clutch fits precisely within the specified mounting dimensions, including a 1.51 to 1.52 inch distance from clutch to mounting flange. The hex mounting type facilitates straightforward installation and alignment. The clutch is performance rated and meets or exceeds OEM standards, providing dependable cooling performance for your vehicle.
Common Applications and Problem Solving
- Replaces worn or failing fan clutches in Dodge Commander, Grand Cherokee, Liberty, and Jeep Nitro models
- Addresses engine overheating issues caused by inefficient fan engagement
- Improves cooling system reliability under heavy-duty operating conditions
- Eliminates excessive fan noise due to slipping or stuck clutches
- Restores proper fan operation to maintain optimal engine temperature
Installation Notes and Tips
Installation of the Hayden Fan Clutch 2635 requires attention to the mounting hardware, which is not included. Ensure that the 4-bolt mounting pattern with 5/16-18 threads is compatible with your vehicle’s fan assembly. The hex mounting type allows for secure fastening, but proper torque specifications should be followed to avoid damage. Verify the clutch rotation direction (reverse) matches your vehicle’s cooling fan setup. It is recommended to inspect the fan blades and surrounding components during installation to ensure overall system integrity.
Quality Assurance and Warranty
The Hayden Fan Clutch 2635 is a new, performance-rated part that meets or exceeds OEM specifications for Dodge and Jeep vehicles. Manufactured with precision aluminum materials, it is designed for durability and consistent operation in heavy-use environments. While specific warranty details are not provided, Hayden products typically adhere to industry standards for quality and reliability, supporting long-term engine cooling performance.
| Brand | Hayden |
| Part Number | 2635 |
| Position | Fan Clutch |
| Bolt Hole Quantity | 4 |
| Bolt Thread | 5/16-18 Hole |
| Clutch Maximum Diameter | 6 |
| Clutch Type | B - Non-Thermal & Std Thermal |
| Color | Raw Aluminum in Color |
| Description | Fan Clutches |
| Dia. IN | 6.0 |
| Distance From Clutch To Mounting Flange | 1.51 |
| Distance From Clutch To Mounting Flange | 1.52 |
| Electronic Clutch? | Non Electronic |
| Fan Bolt Circle IN | 3.25 |
| Fan Bolt Circle MM | 82.6 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mount Dia. IN | 1.44 |
| Mount Dia. MM | 36 |
| Mounting Hardware? | Not Included |
| Mounting Hole Quantity | 4 |
| Mounting Type | HEX |
| New or Reman | New |
| Overall Dia. MM | 152.4 |
| Overall Height IN | 3.23 |
| Overall Height MM | 82 |
| Performance Rated? | Yes |
| Pilot Depth IN | 0.7 |
| Pilot Depth MM | 17.8 |
| Pilot Dia. IN | 1.18 |
| Pilot Dia. MM | 30 |
| Rotation | REV |
| Style | Heavy Duty |
| Type | Thermal |
| Use Type | Heavy |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Jeep | Liberty | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2011 | Dodge | Nitro | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2011 | Jeep | Liberty | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2010 | Dodge | Nitro | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2010 | Jeep | Commander | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2010 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2010 | Jeep | Liberty | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2009 | Dodge | Nitro | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2009 | Jeep | Commander | 4.7L | V8 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2009 | Jeep | Commander | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2009 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2009 | Jeep | Liberty | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch | ||
| 2008 | Jeep | Commander | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
| 2008 | Jeep | Grand Cherokee | 3.7L | V6 | N/A | Reverse Rotation; Heavy Duty Thermal Fan Clutch; Fan Clutch |
* 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.