Hayden 2871 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2871

The Hayden Fan Clutch 2871 is engineered for severe duty applications, providing reliable engine cooling performance. Constructed from durable aluminum, this non-electronic fan clutch is designed to meet or exceed OEM specifications, making it suitable for heavy-duty trucks and vehicles requiring robust cooling solutions.

• Material: Aluminum for strength and heat resistance
• Severe duty use type for demanding engine cooling needs
• Non-electronic clutch type, suitable for traditional fan drive systems
• 6 bolt holes and mounting holes with 5/16-18 thread size
• Maximum clutch diameter of 7.4 inches (188 mm)
• Standard rotation with hex mounting type
• Overall height of 3.53 inches (89.7 mm)
• Performance rated and new condition
• Meets or exceeds OEM standards

Hayden Fan Clutch Product Line Details

The Hayden Fan Clutch product line focuses on delivering reliable engine cooling fan clutches designed for severe duty and truck fan drive applications. The 2871 model exemplifies this line by offering a robust aluminum construction and precise mounting specifications, ensuring compatibility with a range of heavy-duty vehicles. This product line is tailored to maintain optimal engine temperatures under demanding conditions, supporting vehicle longevity and performance.

Technical Specifications and Features

The Hayden 2871 fan clutch features a 6-bolt mounting pattern with a bolt circle diameter of 6 inches (152.4 mm), and a mounting diameter of 1.88 inches (48 mm). The clutch has a pilot diameter of 1.18 inches and a pilot depth of 0.67 inches, facilitating secure and accurate installation. Its overall diameter measures 7.4 inches, with a height of 3.53 inches, making it compatible with many truck cooling fan assemblies. The clutch operates with standard rotation and uses a hex mounting type, designed for severe duty use cases where engine cooling demands are high.

Applications and Problem Solving

• Replaces worn or failing engine cooling fan clutches in heavy-duty trucks
• Prevents engine overheating by maintaining proper fan engagement
• Reduces unnecessary fan drag to improve fuel efficiency and engine performance
• Addresses issues related to fan clutch slippage or failure under severe operating conditions
• Supports cooling system reliability in commercial and industrial vehicles

Installation Notes and Tips

Ensure the mounting surface is clean and free of debris before installation. Verify the bolt hole pattern and thread size (5/16-18) match your vehicle’s fan assembly. Use appropriate torque specifications for the 6 mounting bolts to secure the clutch firmly. Note that mounting hardware is not included with this part. Proper alignment of the clutch to the fan and engine flange is critical for optimal performance and longevity.

Quality Assurance and Warranty

The Hayden Fan Clutch 2871 is a new, performance-rated component that meets or exceeds OEM standards for severe duty applications. Manufactured with high-quality aluminum, it is designed to withstand demanding engine cooling environments. While specific warranty details are not provided, the product’s compliance with OEM specifications ensures reliability and durability for professional automotive use.