Four Seasons 36992 Engine Cooling Fan Clutch

Reliable Engine Cooling with Four Seasons Fan Clutch 36992

The Four Seasons Fan Clutch 36992 is designed to provide dependable engine cooling for heavy-duty applications. Engineered with durable aluminum and a flange mounting type, this fan clutch is compatible with a range of GM vehicles including Chevrolet Silverado, GMC Sierra, and Cadillac DeVille models.

• Constructed from robust aluminum material for durability
• Heavy-duty C-type clutch designed for demanding engine cooling needs
• Flange mounting with 4 bolt holes (M10 x 1.5 thread)
• Non-electronic, mechanical operation for reliable performance
• Compatible with Buick, Cadillac, Chevrolet, GMC, and Oldsmobile vehicles
• Meets or exceeds OEM specifications for fit and function
• Overall diameter of 7.2 inches and height of 3.34 inches

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch product line focuses on delivering performance-rated, heavy-duty fan clutches designed to maintain optimal engine temperatures. This line emphasizes durability and precise fitment, ensuring compatibility with a variety of GM trucks and SUVs. The 36992 model exemplifies this approach with its aluminum construction and flange mounting style, tailored for vehicles requiring robust cooling solutions.

Detailed Product Description

The Four Seasons Fan Clutch 36992 features a heavy-duty C-type clutch mechanism that operates mechanically without electronic components, enhancing reliability in demanding conditions. Its raw aluminum finish provides corrosion resistance and strength. The clutch has a maximum diameter of 7.2 inches and a mounting diameter of 2.43 inches, with a 1.63-inch distance from clutch to mounting flange. The flange mounting type includes four bolt holes with M10 x 1.5 threads, ensuring secure installation. This fan clutch is designed to fit a wide range of GM vehicles such as the Chevrolet Blazer, GMC Jimmy, Cadillac Fleetwood, and Oldsmobile Bravada, among others.

Common Applications and Problem Solving

• Prevents engine overheating by regulating fan speed
• Replaces worn or failing fan clutches in heavy-duty GM trucks and SUVs
• Improves engine cooling efficiency under heavy load conditions
• Eliminates fan clutch slippage and noise issues
• Restores proper fan engagement for reliable temperature control

Installation Notes and Tips

Installation requires removal of the old fan clutch and proper alignment of the flange mounting holes. Note that mounting hardware is not included, so ensure you have the correct bolts (M10 x 1.5 thread) on hand. Verify the clutch orientation matches the original part, especially the rotation direction (reverse). It is recommended to inspect the fan blades and radiator for any damage during installation to maintain optimal cooling system performance.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36992 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured with precision aluminum components, it is built to withstand heavy-duty use. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.