Hayden 2570 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2570 for Nissan Vehicles

The Hayden Fan Clutch 2570 is designed to provide reliable engine cooling for select Nissan models including the D21, Frontier, Maxima, Pickup, and Xterra. Constructed from durable aluminum, this engine cooling fan clutch ensures consistent performance under standard use conditions.

• Material: Aluminum construction for durability and heat resistance
• Mounting Type: Flange with 4 bolt holes (M6 x 1.0 thread)
• Clutch Diameter: 5.85 inches overall diameter
• Compatible with Nissan D21, Frontier, Maxima, Pickup, and Xterra models
• Non-electronic, standard rotation clutch type
• Meets or exceeds OEM specifications
• New, performance-rated component

Detailed Product Description and Specifications

The Hayden Fan Clutch 2570 belongs to the Fan Clutch product line, which focuses on providing reliable engine cooling components designed to meet OEM standards. This particular clutch features a flange mounting type with four bolt holes, each threaded M6 x 1.0, ensuring secure installation. The clutch has an overall diameter of 5.85 inches and a fan bolt circle diameter of 5.27 inches (133.9 mm), suitable for 5" and 6" import fan applications. The clutch is made from raw aluminum, offering a balance of lightweight construction and heat dissipation. It is a non-electronic, standard rotation clutch designed for standard use in Nissan vehicles such as the D21, Frontier, Maxima, Pickup, and Xterra. The overall height measures 2.34 inches (59.4 mm), with a pilot depth of 0.46 inches (11.7 mm) and a pilot diameter of 0.63 inches, ensuring proper fitment and alignment.

Common Applications and Problem Solving

• Restores proper engine cooling function in Nissan D21, Frontier, Maxima, Pickup, and Xterra models
• Replaces worn or failing fan clutches causing engine overheating
• Eliminates excessive fan noise due to slipping or stuck clutch
• Improves fuel efficiency by engaging the fan only when needed
• Prevents premature engine wear caused by inadequate cooling

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the flange mounting holes. Use the four M6 x 1.0 threaded bolt holes to secure the clutch firmly to the mounting flange. Note that mounting hardware is not included and must be sourced separately. Ensure the clutch rotation matches the standard rotation direction of the vehicle’s fan. Verify all measurements, including clutch diameter and bolt circle, to confirm compatibility with your Nissan model before installation.

Quality Assurance and Warranty

The Hayden Fan Clutch 2570 is a new, performance-rated part that meets or exceeds OEM specifications for Nissan vehicles. Manufactured with precision aluminum materials, it is engineered for durability and consistent operation. While specific warranty details are not provided, Hayden products typically adhere to industry standards for quality and reliability.