Four Seasons 46017 Engine Cooling Fan Clutch

Reliable Engine Cooling Fan Clutch for Chevrolet, GMC, and Isuzu

The Four Seasons Fan Clutch 46017 is engineered to provide dependable cooling performance for heavy-duty applications. Designed specifically for Chevrolet Canyon, GMC Colorado, and Isuzu i-280 and i-290 models, this engine cooling fan clutch ensures optimal temperature regulation under demanding conditions.

• Constructed from durable aluminum material for long-lasting use
• Heavy-duty design suitable for severe duty and truck fan drives
• Non-electronic, mechanical clutch with reverse rotation
• Four bolt holes with M10 x 1.5 thread for secure mounting
• Compatible with Chevrolet Canyon, GMC Colorado, Isuzu i-280, and i-290
• Meets or exceeds OEM specifications for reliable fit and function
• Overall diameter of 6.45 inches and height of 4.63 inches

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on providing engine cooling fan clutches designed for heavy-duty and severe duty applications. This product line emphasizes durability and performance, making it suitable for truck fan drives and vehicles requiring robust cooling solutions. The 46017 model is part of this line, offering a non-electronic clutch option that meets OEM standards for Chevrolet, GMC, and Isuzu trucks.

Product Details and Specifications

This engine cooling fan clutch features a raw aluminum finish and a hex mounting type with four bolt holes, each threaded M10 x 1.5. The clutch has a maximum diameter of 6.45 inches and an overall height of 4.63 inches (117.3 mm). The distance from the clutch to the mounting flange is approximately 2.6 inches, ensuring proper fitment. It operates with reverse rotation and is designed as a D-type clutch for severe duty and truck fan drives. The fan bolt circle measures 3.25 inches (82.6 mm), and the mount diameter is 1.44 inches (36 mm). This new, non-electronic clutch does not include mounting hardware.

Common Applications and Problem Solving

• Prevents engine overheating by regulating fan speed
• Reduces unnecessary fan engagement to improve fuel efficiency
• Eliminates fan clutch slippage and overheating issues
• Restores proper cooling system function in Chevrolet Canyon, GMC Colorado, and Isuzu i-280/i-290
• Addresses heavy-duty cooling demands in truck and severe duty environments

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. Use the correct M10 x 1.5 bolts (not included) to secure the clutch firmly. Verify the clutch rotation direction matches the engine requirements (reverse rotation). It is recommended to inspect the fan blades and surrounding components for wear or damage during installation. Proper torque specifications should be followed to avoid mounting issues.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 46017 is a new, performance-rated part that meets or exceeds OEM standards for Chevrolet, GMC, and Isuzu vehicles. Manufactured with precision aluminum construction, it is designed for durability in heavy-duty applications. While mounting hardware is not included, the clutch is backed by Four Seasons' quality assurance protocols to ensure reliable operation and fitment.