Four Seasons 46000 Engine Cooling Fan Clutch

Four Seasons 46000 Fan Clutch Overview

The Four Seasons 46000 is a standard-duty thermal engine cooling fan clutch built for import applications that need consistent fan engagement and controlled airflow. It uses an aluminum housing, a flange mount, and a non-electronic thermal design for direct replacement service on select Nissan models.

Compatible With Nissan Pickup, Frontier, Xterra, D21, Maxima, and 810 applications, this Four Seasons Fan Clutch line part is built to meet or exceed OEM requirements for the listed vehicles. The 46000 part number is a practical choice for drivers addressing cooling performance on standard-rotation setups.

Key Features

• Thermal, non-electronic fan clutch for standard-duty cooling systems
• Aluminum construction with raw aluminum finish
• Flange mounting style with 4-bolt, 4-hole pattern
• Standard rotation design
• Clutch maximum diameter: 5.85 in. (148.6 mm)
• Mount diameter: 3 in. (76 mm)
• Fan bolt circle: 5.27 in. (133.9 mm)
• Meets or exceeds OEM specifications

Product Details

The Four Seasons 46000 fan clutch is part of the Four Seasons Fan Clutch product line, focused on replacement cooling components for import vehicles. This standard thermal unit uses a flange mount and M6 x 1.0 hole thread pattern, with a pilot diameter of 0.63 in. and a pilot depth of 0.46 in. Its compact 2.34 in. overall height and 1.82-1.83 in. clutch-to-mounting-flange distance support proper fitment in the specified Nissan cooling system applications. Four Seasons 46000 is a new, performance-rated replacement built for standard rotation and standard-duty service.

This part cross-references Gates 22082 for the same application.

What It Helps Address

• Weak or inconsistent fan engagement at operating temperature
• Reduced airflow through the radiator at low vehicle speed
• Cooling system noise caused by a worn fan clutch
• Overheating concerns in Nissan Pickup, Frontier, and Xterra cooling systems
• Loss of thermal response in standard-rotation fan clutch setups

Installation Notes and Tips

Verify the fan bolt circle, mount diameter, pilot dimensions, and standard rotation before installation. This unit uses a flange mount and does not include mounting hardware. Confirm the vehicle’s cooling fan clutch style and engine configuration against the listed fitment before replacing the original part. Fits 1998-2010 Nissan Pickup, N/A; Fits 1998-2004 Nissan Frontier, N/A; Fits 2000-2004 Nissan Xterra, N/A; Fits 1994-1997 Nissan Pickup, N/A; Fits 1990-1994 Nissan D21, N/A; Fits 1981-1983 Nissan Maxima, N/A; Fits 1981 Nissan 810, N/A.

Quality Assurance

Four Seasons manufactures this fan clutch as a new replacement part that meets or exceeds OEM specifications and is performance rated for the listed applications. The aluminum construction and thermal design support dependable cooling-system service in compatible Nissan models.