Four Seasons 36972 Engine Cooling Fan Clutch

Reliable Engine Cooling Fan Clutch for Ford and Mazda Vehicles

The Four Seasons Fan Clutch 36972 is designed to provide dependable engine cooling performance for select Ford and Mazda models. Engineered with precision, this aluminum fan clutch ensures efficient temperature regulation to maintain optimal engine operation.

• Constructed from durable aluminum material for long-lasting use
• Standard use type with non-electronic, B-type clutch design
• Compatible with Ford Aerostar, B3000, F-100 Ranger, and Mazda Ranger models
• Features 4 bolt holes and 4 mounting holes with M6 x 1.0 bolt thread
• Clutch maximum diameter of 5.99 inches and overall diameter of 152.1 mm
• Hex mounting type with a 2.76-inch distance from clutch to mounting flange
• Performance rated and meets or exceeds OEM specifications

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on delivering reliable engine cooling components that meet OEM standards. This product line includes both thermal and non-thermal clutch types designed to regulate fan speed based on engine temperature. The 36972 model is a non-electronic, standard rotation clutch that fits a range of Ford and Mazda vehicles, ensuring consistent cooling performance and durability.

Detailed Product Description and Specifications

The Four Seasons Fan Clutch 36972 is crafted from raw aluminum, providing a lightweight yet sturdy construction. It features a 4-bolt mounting system with M6 x 1.0 threaded holes and a hex mounting type for secure installation. The clutch has a maximum diameter of 5.99 inches (152.1 mm) and an overall height of 4.34 inches (110.5 mm), with a pilot depth of 0.7 inches (17.8 mm) and pilot diameter of 1.18 inches. The fan bolt circle measures 3.25 inches (82.6 mm), and the mount diameter is 1.44 inches (36 mm). This non-electronic clutch operates with standard rotation and is performance rated to meet or exceed OEM requirements, making it suitable for maintaining proper engine temperature in Ford Aerostar, B3000, F-100 Ranger, and Mazda Ranger vehicles.

Common Applications and Problem Solving

• Replaces worn or failing engine cooling fan clutches
• Prevents engine overheating by regulating fan speed
• Reduces unnecessary fan noise and wear on the engine
• Improves fuel efficiency by engaging the fan only when needed
• Restores proper cooling system function in Ford and Mazda trucks

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the 4 mounting bolts with M6 x 1.0 threads. Ensure the hex mounting type is compatible with your vehicle’s fan assembly. Mounting hardware is not included, so use OEM or equivalent bolts for secure attachment. Verify the clutch rotation direction matches your vehicle’s specifications. It is recommended to inspect the fan blades and radiator condition during installation for optimal cooling system performance.

Quality Assurance and Warranty Information

The Four Seasons Fan Clutch 36972 is a new, performance-rated part that meets or exceeds OEM standards for durability and function. Manufactured with precision aluminum components, it is designed to provide reliable engine cooling over extended use. While specific warranty details may vary, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.