Four Seasons 36949 Engine Cooling Fan Clutch

Reliable Engine Cooling with Four Seasons Fan Clutch 36949

The Four Seasons Fan Clutch 36949 is designed to maintain optimal engine temperature for a range of GM and Chrysler vehicles. Engineered with durable aluminum and a flange mounting type, this fan clutch supports both standard and reverse rotation, ensuring compatibility with various cooling fan setups.

• Constructed from lightweight, corrosion-resistant aluminum
• Non-thermal B-type clutch suitable for standard and thermal applications
• Flange mounting with 4 bolt holes and 5/16 in - 18 bolt thread
• Maximum clutch diameter of 7.2 inches and overall height of 3.09 inches
• Compatible with multiple makes including Buick, Chevrolet, GMC, Jeep, and Cadillac
• Meets or exceeds OEM specifications for reliable performance
• New, performance-rated component without included mounting hardware

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on delivering dependable engine cooling components designed to meet OEM standards. This product line includes both thermal and non-thermal fan clutches, providing options for various vehicle cooling system requirements. The 36949 model is a non-thermal, standard duty clutch that fits a broad range of GM and Chrysler vehicles, offering consistent engagement and durability.

Detailed Product Description

This engine cooling fan clutch features a raw aluminum finish and a flange mounting type with four bolt holes, ensuring secure installation. The clutch supports both standard and reverse rotation, making it versatile for different fan configurations. With a clutch maximum diameter of 7.2 inches and a mounting diameter of 2.6 inches, it fits many classic and modern vehicles such as the Chevrolet Blazer, GMC Sierra, Jeep Cherokee, and Cadillac DeVille. The clutch is non-electronic and performance rated, designed to maintain proper fan engagement without overheating the engine.

Common Applications and Issues Addressed

• Overheating due to worn or failing fan clutch
• Excessive fan noise or clutch slippage
• Reduced engine cooling efficiency in Buick, Chevrolet, or GMC trucks and SUVs
• Replacement for original equipment on Jeep CJ5, CJ7, and Grand Wagoneer models
• Restoring proper fan operation on Cadillac and Pontiac vehicles

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use appropriate 5/16 in - 18 bolts (not included) for secure mounting
• Check fan blade clearance and rotation direction during installation
• Inspect surrounding cooling system components for wear or damage
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36949 is a new, performance-rated part that meets or exceeds OEM standards for durability and function. While mounting hardware is not included, the clutch is manufactured to strict quality controls to ensure reliable engine cooling performance. Warranty coverage details should be confirmed with the product supplier or manufacturer.