Four Seasons 36956 Engine Cooling Fan Clutch

Overview of Four Seasons Fan Clutch 36956

The Four Seasons Fan Clutch 36956 is a heavy-duty engine cooling fan clutch designed for reliable performance in a variety of vehicles. Engineered with durable aluminum construction, this fan clutch is compatible with multiple makes and models including Chevrolet, Ford, GMC, and Jeep.

• Heavy-duty aluminum material for durability
• Non-electronic, standard rotation design
• 4 bolt holes and mounting holes with 5/16-18 bolt thread
• 7.2 inch clutch maximum diameter
• Flange mounting type with 1.62 to 1.63 inch distance from clutch to mounting flange
• Meets or exceeds OEM specifications
• Performance rated for demanding engine cooling needs

Detailed Product Description

This Four Seasons Fan Clutch 36956 is constructed from raw aluminum, providing a robust and corrosion-resistant component for engine cooling systems. The clutch features a flange mounting type with four bolt holes, ensuring secure installation on compatible vehicles. With a clutch maximum diameter of 7.2 inches and a fan bolt circle diameter of 3.25 inches (82.6 mm), it fits a wide range of fan assemblies. The clutch operates with a standard rotation and is non-electronic, making it suitable for heavy-duty applications where reliable mechanical operation is required.

The Fan Clutch product line from Four Seasons focuses on delivering dependable cooling fan clutches that meet or exceed OEM standards. This ensures compatibility and performance consistency across various vehicle platforms, including popular models from Buick, Cadillac, Dodge, and Pontiac. The 36956 part number is part of this line, designed specifically for heavy-duty use in demanding engine environments.

Compatible Vehicles and Applications

• Designed for use in Chevrolet trucks such as C10, C1500, and Silverado series
• Compatible with Ford models including F-100, F-150, and F-250
• Fits GMC and Jeep vehicles like Jimmy, Wagoneer, and Blazer
• Suitable for various Buick, Cadillac, and Pontiac models including Bonneville and Grand Prix
• Also compatible with Chrysler, Dodge, and Oldsmobile vehicles

Common Issues Addressed by This Fan Clutch

• Overheating due to worn or failing fan clutch
• Excessive engine noise from slipping clutch
• Reduced cooling efficiency impacting engine performance
• Fan blade damage caused by improper clutch engagement
• Premature engine wear from inadequate temperature regulation

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the flange mounting holes. The Four Seasons 36956 fan clutch uses four bolts with 5/16-18 threads; mounting hardware is not included and must be sourced separately. Ensure the clutch is mounted with the correct orientation and torque specifications to avoid damage. This part is designed for non-electronic systems and standard rotation, so verify compatibility with your vehicle’s cooling system before installation.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36956 is a new, performance-rated component that meets or exceeds OEM specifications. Manufactured with precision aluminum and tested for durability, it provides reliable engine cooling under heavy-duty conditions. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.