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Four Seasons 36703 Engine Cooling Fan Clutch
Overview of Four Seasons Fan Clutch 36703 for Jeep Grand Cherokee
The Four Seasons Fan Clutch 36703 is engineered for severe duty applications, specifically designed to maintain optimal engine cooling in Jeep Grand Cherokee models. Constructed from durable aluminum, this engine cooling fan clutch ensures reliable performance under demanding conditions.
- Material: Aluminum for durability and heat resistance
- Designed for severe duty use, suitable for truck and heavy-duty fan drives
- Mounting type: Flange with 4 bolt holes and 4 mounting holes
- Clutch maximum diameter: 6.45 inches with a 1.63-inch distance from clutch to mounting flange
- Rotation: Reverse (Rev) rotation compatible
- Meets or exceeds OEM specifications for Jeep Grand Cherokee
- Non-electronic thermal clutch type for consistent operation
- New, performance-rated component
Four Seasons Fan Clutch Product Line Details
The Four Seasons Fan Clutch product line focuses on thermal fan clutches designed for severe duty and truck fan drive applications. This line emphasizes durability and performance, providing components that meet or exceed original equipment manufacturer standards. The 36703 model fits within this line as a flange-mounted, reverse rotation clutch tailored for demanding engine cooling needs in vehicles like the Jeep Grand Cherokee.
Detailed Product Description
The Four Seasons Fan Clutch 36703 is a thermal engine cooling fan clutch constructed from raw aluminum, offering a balance of strength and heat dissipation. It features a flange mounting type with four bolt holes and mounting holes, each with a 5/16-18 thread size, ensuring secure installation. The clutch has a maximum diameter of 6.45 inches and an overall height of 3.66 inches (92.9 mm), with a pilot depth of 0.63 inches to fit precisely on compatible fan drives. This reverse rotation clutch is designed for severe duty use, making it suitable for heavy-duty applications in Jeep Grand Cherokee vehicles. It is a new, non-electronic clutch that provides reliable thermal engagement without the complexity of electronic controls.
Common Applications and Problem Solving
- Restores proper engine cooling by regulating fan speed in Jeep Grand Cherokee models
- Replaces worn or failing fan clutches that cause overheating or poor AC performance
- Addresses issues with excessive fan noise due to slipping or stuck clutches
- Improves fuel efficiency by engaging the fan only when necessary
- Prevents engine damage caused by inadequate cooling in severe duty conditions
Installation Notes and Tips
- Ensure compatibility with Jeep Grand Cherokee models before installation
- Mounting hardware is not included; use OEM or equivalent bolts with 5/16-18 thread size
- Verify correct rotation direction (reverse) to match vehicle fan setup
- Inspect the fan blades and surrounding components for damage during installation
- Follow manufacturer torque specifications for mounting bolts to avoid damage
Quality Assurance and Warranty
The Four Seasons Fan Clutch 36703 is a new, performance-rated part that meets or exceeds OEM standards for Jeep Grand Cherokee vehicles. Manufactured with precision aluminum and designed for severe duty use, it offers dependable operation in demanding environments. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 36703 |
| Position | Fan Clutch |
| Bolt Hole Quantity | 4 |
| Bolt Thread | 5/16-18 Hole |
| Clutch Maximum Diameter | 6.45 |
| Clutch Type | D - Severe Duty & Truck Fan Drive |
| Color | Raw Aluminum in Color |
| Description | Fan Clutches |
| Dia. IN | 6.45 |
| Distance From Clutch To Mounting Flange | 1.63 |
| Electronic Clutch? | No |
| Fan Bolt Circle IN | 3.25 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mount Dia. IN | 2.46 |
| Mount Dia. MM | 62 |
| Mounting Hardware? | Not Included |
| Mounting Hole Quantity | 4 |
| Mounting Type | Flange |
| New or Reman | New |
| Overall Dia. MM | 163.8 |
| Overall Height IN | 3.66 |
| Overall Height MM | 92.9 |
| Performance Rated? | Yes |
| Pilot Depth IN | 0.63 |
| Pilot Depth MM | 16 |
| Pilot Dia. IN | 0.63 |
| Rotation | REV |
| Style | Severe Duty |
| Type | Thermal |
| Use Type | Severe |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; Fan Clutch |
| 1997 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; Fan Clutch |
| 1996 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; Fan Clutch |
| 1995 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; Fan Clutch |
| 1994 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; Fan Clutch |
| 1993 | Jeep | Grand Cherokee | 4.0L | L6 | N/A | Reverse Rotation; Severe Duty Thermal Fan Clutch; w/ Max Cooling; 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.