Four Seasons 46005 Engine Cooling Fan Clutch

Reliable Cooling with Four Seasons Fan Clutch 46005

The Four Seasons Fan Clutch 46005 is engineered to maintain optimal engine temperature for select Audi and Volkswagen models. Designed with durable aluminum construction, this engine cooling fan clutch ensures consistent performance and longevity in demanding conditions.

• Constructed from lightweight, corrosion-resistant aluminum
• Standard use type with raw aluminum color finish
• Four bolt holes and four mounting holes for secure installation
• Clutch maximum diameter of 5.49 inches and overall diameter of 139.4 mm
• Non-electronic, standard rotation clutch type suitable for 5" and 6" import fans
• Hex mounting type with M6 x 1.0 threaded bolt holes
• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Volkswagen Passat, and S4
• New, performance-rated part that meets or exceeds OEM specifications

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on delivering reliable engine cooling components designed to meet OEM standards. This product line includes fan clutches engineered for precise fitment and consistent thermal management, helping maintain engine efficiency and prevent overheating in various vehicle applications, including Audi and Volkswagen models.

Detailed Product Description

The Four Seasons Fan Clutch 46005 features a robust aluminum body that offers durability and resistance to heat and corrosion. With a clutch maximum diameter of 5.49 inches and a fan bolt circle diameter of 4.88 inches (124 mm), it is designed to fit specific fan sizes commonly found in Audi and Volkswagen vehicles. The clutch operates with a standard rotation and is non-electronic, making it compatible with traditional mechanical fan systems. The mounting system uses a hex type with four bolt holes and three bolts (M6 x 1.0 thread), ensuring a secure and precise fit. The overall height of 1.95 inches (50 mm) and pilot dimensions provide proper alignment and engagement with the engine cooling fan assembly.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating fan speed
• Replaces worn or failing fan clutches causing poor cooling performance
• Eliminates excessive fan noise due to slipping or stuck clutch
• Restores proper fan engagement for improved fuel efficiency
• Solves overheating issues in Audi A4, A6, and Volkswagen Passat cooling systems

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use appropriate tools for hex mounting bolts and torque to manufacturer specifications
• Inspect fan blades and surrounding components for damage during replacement
• Mounting hardware is not included; reuse existing bolts or acquire correct replacements
• Verify clutch rotation direction matches original part for proper operation

Quality Assurance and Warranty

This Four Seasons Fan Clutch 46005 is a new, performance-rated part that meets or exceeds OEM standards for fit, form, and function. Manufactured with precision and tested for durability, it provides reliable engine cooling performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.