Four Seasons 46008 Engine Cooling Fan Clutch

Reliable Cooling for Mercedes-Benz Engines

The Four Seasons Fan Clutch 46008 is designed to provide dependable engine cooling for select Mercedes-Benz models. Engineered with durable aluminum and a standard duty thermal clutch, this part ensures efficient fan operation to maintain optimal engine temperature.

Key Features of Four Seasons Fan Clutch 46008

• Constructed from lightweight, corrosion-resistant aluminum
• Standard duty thermal clutch type suitable for consistent cooling needs
• Flange mounting type with 3 bolt holes and 4 bolt quantity for secure installation
• Non-electronic design compatible with traditional cooling systems
• Clutch maximum diameter of 6.3 inches and overall diameter of 160 mm
• Compatible with multiple Mercedes-Benz models including 300D, 300E, 300SD, 300SDL, 300SE, 300SEL, 300SL, 300TD, E320, S320, and SL320
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Fan Clutch Product Line

The Four Seasons Fan Clutch line focuses on thermal engine cooling fan clutches designed to regulate fan speed based on engine temperature. This helps improve fuel efficiency and reduce engine wear by engaging the fan only when necessary. The 46008 model fits within this line as a standard duty, flange-mounted clutch suitable for various Mercedes-Benz vehicles, providing a balance of durability and performance.

Detailed Product Description

This engine cooling fan clutch features a raw aluminum finish and a flange mounting type with three mounting holes and four bolts (M6 x 1.0 thread). The clutch has a maximum diameter of 6.3 inches (160 mm) and an overall height of 1.63 inches (41.1 mm), designed to fit specific Mercedes-Benz models. Its thermal operation ensures the fan engages based on engine temperature, helping maintain optimal cooling without unnecessary fan operation. The clutch is non-electronic and built for standard use, making it a direct replacement for original equipment.

Common Applications and Issues Addressed

• Replaces worn or failing fan clutches causing engine overheating
• Solves excessive fan noise due to clutch lock-up
• Addresses poor engine cooling performance in Mercedes-Benz 300D, 300E, and related models
• Prevents premature engine wear from inadequate cooling
• Restores proper fan engagement for improved fuel efficiency

Installation Notes and Tips

• Ensure compatibility with your specific Mercedes-Benz model before installation
• Mounting hardware is not included; reuse existing bolts or acquire appropriate M6 x 1.0 bolts
• Check the clutch and fan bolt circle measurements (5.79 inches / 147.1 mm) for fitment
• Follow manufacturer torque specifications for mounting bolts to avoid damage
• Inspect the cooling fan and surrounding components during installation for wear or damage

Quality Assurance and Warranty

The Four Seasons Fan Clutch 46008 is a new, performance-rated part that meets or exceeds OEM standards for fit, form, and function. Manufactured with precision aluminum components and tested for durability, this clutch is designed to provide reliable engine cooling. Warranty details should be confirmed with the point of purchase or manufacturer documentation.