Four Seasons 46118 Engine Cooling Fan Clutch

Reliable Engine Cooling for Dodge Sprinter 2500 and 3500

The Four Seasons Fan Clutch 46118 is designed to provide dependable engine cooling for Dodge Sprinter 2500 and Sprinter 3500 models. Engineered with heavy-duty aluminum construction, this thermal fan clutch ensures efficient temperature regulation under demanding conditions.

• Heavy-duty aluminum material for durability
• Thermal clutch type for temperature-responsive operation
• Four bolt holes and mounting holes for secure installation
• Includes mounting hardware for convenience
• Compatible with Dodge Sprinter 2500 and 3500
• Non-electronic, standard rotation design
• OEM replacement meeting or exceeding original specifications
• Part number 46118 for precise identification

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on thermal fan clutches designed to maintain optimal engine temperatures by engaging and disengaging the cooling fan as needed. This product line emphasizes heavy-duty performance and reliability, making it suitable for commercial and fleet vehicles like the Dodge Sprinter 2500 and 3500. The 46118 model continues this tradition with a robust aluminum build and precise fitment specifications.

Product Details and Specifications

This engine cooling fan clutch features a raw aluminum color and a hex mounting type with an M8 x 1.25 bolt thread. It has a clutch maximum diameter of 16.93 inches and a distance from clutch to mounting flange of 1.06 inches. The fan bolt circle measures 3.25 inches, and the fan mount diameter is 2.61 inches. Overall height is 2.76 inches, with a pilot depth of 0.7 inches (17.78 mm). The clutch operates with standard rotation and is non-electronic, relying on thermal activation to engage the fan only when necessary. This new, heavy-duty part includes mounting hardware and uses OE bolts for installation.

Common Applications and Problem Solving

• Prevents engine overheating by regulating fan engagement
• Reduces unnecessary fan operation to improve fuel efficiency
• Eliminates fan clutch slippage or failure in Dodge Sprinter 2500 and 3500
• Restores proper cooling system function after original clutch wear
• Addresses overheating issues caused by faulty or worn fan clutches

Installation Notes and Tips

Installation of the Four Seasons Fan Clutch 46118 requires the use of original equipment (OE) bolts to ensure proper fit and secure mounting. The included mounting hardware simplifies the replacement process. Verify the four bolt hole and mounting hole alignment before installation. This part is designed for standard rotation and hex mounting, so ensure compatibility with your vehicle’s fan assembly. Proper torque specifications should be followed to avoid damage.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 46118 is a new, performance-rated replacement part that meets or exceeds OEM standards for the Dodge Sprinter 2500 and 3500. Manufactured with heavy-duty aluminum and tested for durability, this thermal fan clutch is backed by Four Seasons’ quality assurance protocols. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.