Four Seasons 36958 Engine Cooling Fan Clutch

Reliable Engine Cooling with Four Seasons Fan Clutch 36958

The Four Seasons Fan Clutch 36958 is designed to maintain optimal engine temperature by regulating the cooling fan's operation. Engineered for compatibility with a wide range of vehicles including Buick, Chevrolet, Dodge, and GMC models, this fan clutch ensures efficient cooling performance under standard driving conditions.

• Constructed from durable aluminum for long-lasting performance
• Standard duty, non-electronic clutch type for reliable operation
• Flange mounting type with 4 bolt holes and 4 mounting holes
• Clutch maximum diameter of 7.2 inches and overall height of 3.59 inches
• Meets or exceeds OEM specifications for fit and function
• Compatible with multiple makes and models including Chevrolet C10, Pontiac Grand Prix, and Jeep Cherokee

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line offers a range of engine cooling fan clutches designed to meet OEM standards for various vehicle applications. The Fan Clutch 36958 is part of this line, providing a standard duty, non-electronic clutch solution that balances performance and durability. This product line focuses on delivering components that maintain proper fan engagement to optimize engine cooling and fuel efficiency.

Product Details and Specifications

This engine cooling fan clutch features a raw aluminum finish and a flange mounting type with four bolt holes threaded 5/16-18. The clutch has a maximum diameter of 7.2 inches (182.9 mm) and an overall height of 3.59 inches (91.4 mm). The distance from the clutch to the mounting flange is 2.03 inches, with a pilot depth of 1.03 inches and a pilot diameter of 0.63 inches. It operates with standard rotation and is designed for standard use type applications. The fan bolt circle measures 3.25 inches (82.6 mm), and the mount diameter is 2.6 inches (66 mm). This new, performance-rated fan clutch is non-electronic and does not include mounting hardware.

Compatible Vehicles and Applications

• Buick models such as Century, LeSabre, and Regal
• Chevrolet trucks including C10, C1500, and Suburban variants
• Cadillac models like DeVille and Eldorado
• Dodge and Chrysler vehicles including Dakota and Town & Country
• GMC trucks such as K1500 and C3500
• Jeep Cherokee and other compatible models

Common Issues Addressed by Fan Clutch 36958

• Overheating due to fan clutch failure or slipping
• Excessive engine noise caused by a stuck or locked fan clutch
• Reduced fuel efficiency from improper fan engagement
• Engine temperature fluctuations during idle or low-speed driving
• Premature wear of cooling system components due to inconsistent fan operation

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. Use the correct 5/16-18 bolts (not included) to secure the fan clutch to the flange mount. Verify the clutch rotation matches the engine’s standard rotation direction. It is recommended to inspect the cooling fan and related components for wear or damage during installation. Proper torque specifications should be followed to avoid damage to the clutch or mounting flange.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36958 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured from aluminum for durability, this fan clutch is designed to provide consistent engine cooling performance. While specific warranty details are not provided, Four Seasons products typically come with manufacturer-backed quality assurance to support reliable operation in compatible vehicles.