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Hayden 2620 Engine Cooling Fan Clutch
| Brand | Hayden 2620 |
|---|---|
| Bolt Hole Quantity | 4 |
| Bolt Thread | 5/16-18 Hole |
| Clutch Maximum Diameter | 5.99 |
| Clutch Type | B - Non-Thermal & Std Thermal |
| Color | Raw Aluminum in Color |
| Description | Fan Clutches |
| Dia. IN | 5.99 |
| Distance From Clutch To Mounting Flange | 1.25 |
| 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 | 152.1 |
| Overall Height IN | 2.78 |
| Overall Height MM | 70.6 |
| 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 | Standard Duty |
| Type | Thermal |
| Use Type | Standard |
| Product line | Fan Clutch |
| Fits | Ford and Mercury · 9 vehicles |
OE-spec replacement. Meets or exceeds OEM requirements for dependable cooling performance.
Aluminum construction. Lightweight material helps resist corrosion and heat.
Standard duty design. Built for everyday cooling fan clutch applications.
Cross-references Anchor 2620, Dorman - HELP 77261 and Febi-Bilstein 36913 for the same application. See all 29.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Hayden 2620 Fan Clutch Overview
The Hayden 2620 is a standard-duty engine cooling fan clutch built for reverse-rotation applications with a thread-on fan clutch setup. It is a non-electronic, thermal-style unit made from aluminum and engineered to meet or exceed OEM requirements for direct replacement service.
Use this Hayden Fan Clutch when servicing 1991-1993 Ford Cougar, 1991-1993 Ford Thunderbird, or 1991-1993 Mercury Cougar applications that call for a reverse rotation fan clutch. The Hayden 2620 is a practical OE-style replacement for cooling system repair on these vehicles.
Key Features
- Brand: Hayden Fan Clutch
- Part number: 2620
- Engine cooling fan clutch for standard-duty service
- Reverse rotation design
- Thermal clutch type, non-electronic
- Aluminum construction with raw aluminum finish
- 4-bolt / 4-mount-hole design
- 5/16-18 bolt thread holes
- Fan bolt circle: 3.25 in. (82.6 mm)
- Meets or exceeds OEM specifications
- Performance rated
Product Details
The Hayden 2620 fan clutch is designed for vehicles that use a reverse-rotation, thread-on fan clutch arrangement. Its standard-duty thermal design helps regulate fan engagement based on operating conditions, supporting consistent engine cooling performance in everyday driving. With a 5.99 in. maximum diameter, 2.78 in. overall height, and a 1.44 in. mount diameter, this unit is sized for the specified Ford and Mercury applications.
Hayden Fan Clutch products are built for replacement use where OE-style fit and function matter. This part number 2620 is a direct-fit cooling component for 1991-1993 Ford Cougar, 1991-1993 Ford Thunderbird, and 1991-1993 Mercury Cougar models listed below.
This part cross-references Gates 22163 and Dorman - HELP 77261 for the same application.
Common Cooling System Issues
- Engine fan engagement that is inconsistent or delayed
- Cooling fan noise caused by a worn clutch
- Reduced airflow through the radiator at operating temperature
- Overheating concerns tied to a failing fan clutch
- Loss of proper reverse-rotation fan operation
Installation Notes
- Compatible with 1991-1993 Ford Cougar, N/A
- Compatible with 1991-1993 Ford Thunderbird, N/A
- Compatible with 1991-1993 Mercury Cougar, N/A
- Verify reverse rotation and thread-on fan clutch configuration before installation
- Mounting hardware is not included
- Confirm pilot dimensions, bolt circle, and mounting style against the original part before service
Quality Assurance
The Hayden 2620 is a new, performance-rated fan clutch that meets or exceeds OEM requirements. Its standard-duty thermal construction and aluminum housing support dependable replacement service for the listed Ford and Mercury cooling applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1993 | Ford | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1993 | Ford | Thunderbird | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1993 | Mercury | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1992 | Ford | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1992 | Ford | Thunderbird | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1992 | Mercury | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1991 | Ford | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1991 | Ford | Thunderbird | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
| 1991 | Mercury | Cougar | 5.0L | V8 | N/A | Reverse Rotation; Standard Duty Thermal Fan Clutch; w/ Thread-On Fan Clutch; Fan Clutch |
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