Four Seasons 36936 Engine Cooling Fan Clutch

Reliable Cooling Solution for Dodge Heavy-Duty Trucks

The Four Seasons Fan Clutch 36936 is engineered to provide dependable engine cooling performance for Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 models. Designed for severe duty applications, this aluminum fan clutch helps maintain optimal engine temperature under demanding conditions.

• Constructed from durable aluminum for long-lasting use
• Severe duty clutch type (D) suitable for truck fan drives
• Non-electronic, standard rotation design
• Four bolt holes and mounting holes for secure installation
• Meets or exceeds OEM specifications for reliable fit and function

Four Seasons Fan Clutch Product Line Overview

The Four Seasons Fan Clutch line focuses on engine cooling fan clutches designed to meet the rigorous demands of heavy-duty vehicles. This product line emphasizes durability and performance, particularly for severe duty and truck fan drive applications. The 36936 model exemplifies these qualities with its robust aluminum construction and precise fitment for Dodge heavy-duty trucks.

Detailed Product Features and Specifications

This engine cooling fan clutch features a maximum clutch diameter of 6.45 inches and an overall diameter of 163.8 mm (6.45 inches), ensuring compatibility with the specified Dodge models. The mounting flange distance is 1.25 inches, with a mount diameter of 1.44 inches (36 mm), and a pilot diameter of 1.18 inches (30 mm) with a depth of 0.7 inches (17.8 mm). The clutch uses a hex mounting type with four bolts threaded 5/16-18, providing a secure and stable connection. The fan bolt circle measures 3.25 inches (82.6 mm), designed for standard rotation. This non-electronic clutch is performance rated and built to withstand severe operating conditions.

Common Applications and Problem Solving

• Prevents engine overheating in Dodge D250, D350, Ram 2500, Ram 3500, W250, and W350 trucks
• Replaces worn or failing fan clutches to restore proper cooling fan operation
• Addresses excessive fan noise or fan slippage issues
• Improves engine cooling efficiency under heavy load or severe duty conditions
• Ensures consistent fan engagement for optimal engine temperature control

Installation Notes and Tips

Installation requires removal of the existing fan clutch and mounting hardware, which is not included with this part. Ensure the mounting surface is clean and free of debris before installation. Use the specified 5/16-18 bolts to secure the clutch, tightening to manufacturer torque specifications. Verify the clutch rotation direction matches the engine’s standard rotation. Proper installation will help maintain engine cooling system performance and longevity.

Quality Assurance and Warranty

The Four Seasons Fan Clutch 36936 is a new, performance-rated part that meets or exceeds OEM standards for fit and function. Manufactured with high-quality aluminum and designed for severe duty use, it offers reliable operation in demanding environments. Warranty details should be confirmed with the product provider or manufacturer.