Four Seasons 36726 Engine Cooling Fan Clutch

Overview of Four Seasons Fan Clutch 36726

The Four Seasons Fan Clutch 36726 is a standard duty engine cooling fan clutch designed for reliable performance in Chevrolet, GMC, and Oldsmobile vehicles. Engineered with durable aluminum construction, this fan clutch is compatible with models such as the Chevrolet S10, GMC Jimmy, and Oldsmobile Bravada, ensuring proper engine cooling and temperature regulation.

• Constructed from lightweight aluminum for durability
• Standard use type with raw aluminum color finish
• Four bolt holes and mounting holes for secure flange installation
• 7.2-inch clutch maximum diameter with 3.25-inch fan bolt circle
• Non-electronic, standard thermal and non-thermal clutch type
• Compatible with Chevrolet S10, GMC Jimmy, Oldsmobile Bravada, and related models
• Meets or exceeds OEM specifications for reliable fit and function

Detailed Product Features and Specifications

The Four Seasons Fan Clutch 36726 features a flange mounting type with four M10 x 1.5 threaded bolt holes, providing a secure and precise fit. The clutch has an overall diameter of 182.9 mm (7.2 inches) and an overall height of 90.9 mm (3.58 inches), with a 2-inch distance from the clutch to the mounting flange. Designed for reverse rotation, this fan clutch supports both non-thermal and standard thermal applications, making it suitable for a range of engine cooling needs. The pilot diameter measures 0.63 inches with a depth of 1.03 inches, ensuring proper alignment during installation. This new, performance-rated fan clutch is non-electronic and does not include mounting hardware.

Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch product line focuses on delivering reliable engine cooling components that meet or exceed OEM standards. This line includes both thermal and non-thermal fan clutches designed for standard duty applications, providing consistent performance across various vehicle makes and models. The 36726 part number is part of this line, offering a balance of durability and compatibility for Chevrolet, GMC, and Oldsmobile vehicles.

Common Applications and Problem Solving

• Prevents engine overheating by regulating fan speed
• Reduces unnecessary fan engagement to improve fuel efficiency
• Eliminates fan clutch slippage or failure symptoms
• Restores proper cooling system function in Chevrolet S10 and GMC Jimmy models
• Addresses overheating issues in Oldsmobile Bravada and similar vehicles

Installation Notes and Tips

• Ensure the mounting flange and bolt holes align correctly with the vehicle’s fan assembly
• Use appropriate torque specifications for M10 x 1.5 bolts (not included)
• Verify the clutch rotation direction matches engine requirements (reverse rotation)
• Inspect the cooling fan and surrounding components for wear before installation
• Replace mounting hardware if necessary to maintain secure fitment

Quality Assurance and Warranty

This Four Seasons Fan Clutch 36726 is a new, performance-rated part that meets or exceeds OEM specifications for Chevrolet, GMC, and Oldsmobile vehicles. Manufactured with precision aluminum materials, it is designed for durability and consistent operation. While mounting hardware is not included, the product is backed by Four Seasons’ quality standards to ensure reliable engine cooling performance.