Hayden 2590 Engine Cooling Fan Clutch

Overview of Hayden Fan Clutch 2590 for Nissan Vehicles

The Hayden Fan Clutch 2590 is designed to provide reliable engine cooling for select Nissan models including the 200SX, 510, 720, D21, and Pathfinder. This thermal engine cooling fan clutch helps regulate fan speed based on engine temperature, ensuring efficient cooling performance.

• Material: Durable plastic construction with raw aluminum color finish
• Thermal clutch type with standard rotation
• Mounting type: flange with 4 bolt holes (M6 x 1.0 thread)
• Clutch maximum diameter: 5.85 inches (148.6 mm)
• Distance from clutch to mounting flange: 3.84 inches
• Fan bolt circle diameter: 6.03 inches (153 mm)
• Meets or exceeds OEM specifications
• New, performance-rated standard duty fan clutch

About the Hayden Fan Clutch Product Line

The Hayden Fan Clutch product line focuses on thermal engine cooling fan clutches designed for standard duty applications. These fan clutches are engineered to maintain optimal engine temperature by engaging and disengaging the cooling fan as needed. The 2590 model fits a range of Nissan vehicles and is built to meet OEM standards, providing a reliable replacement option within this product line.

Detailed Product Description

The Hayden Fan Clutch 2590 features a plastic body with a raw aluminum color, combining lightweight construction with durability. It uses a thermal clutch mechanism that responds to engine heat, allowing the fan to operate only when necessary. This reduces unnecessary engine load and improves fuel efficiency. The flange mounting type with four M6 x 1.0 threaded bolt holes ensures secure installation. With a clutch diameter of 5.85 inches and a fan bolt circle of 6.03 inches, this fan clutch is compatible with several Nissan models, including the 200SX, 510, 720, D21, and Pathfinder. The product is new and performance rated, meeting or exceeding OEM requirements for reliable operation.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating fan engagement
• Reduces unnecessary fan noise and engine drag
• Improves fuel economy by disengaging fan when cooling is not needed
• Replaces worn or failing fan clutches in Nissan 200SX, 510, 720, D21, and Pathfinder
• Restores proper cooling system function to prevent engine damage

Installation Notes and Tips

Installation requires removal of the existing fan clutch and proper alignment of the flange mounting holes. The Hayden Fan Clutch 2590 uses four M6 x 1.0 threaded bolts (not included) for secure attachment. Ensure the fan bolt circle diameter of 6.03 inches matches the vehicle’s fan assembly. It is recommended to inspect the cooling fan and radiator for any damage during installation. Proper torque specifications should be followed to avoid damage to the clutch or mounting flange.

Quality Assurance and Warranty

This Hayden Fan Clutch 2590 is a new, performance-rated part that meets or exceeds OEM standards for durability and function. While mounting hardware is not included, the clutch is designed for reliable operation in standard duty applications. Please consult the manufacturer or product documentation for specific warranty details.