GMB 950-2040 Engine Cooling Fan Clutch

Engine Cooling Fan Clutch for Nissan and Infiniti

The GMB 950-2040 engine cooling fan clutch is an OEM Standard replacement built to meet or exceed original equipment specifications. This thermal fan clutch uses an aluminum construction and is supplied as a new part for direct replacement service on select Nissan and Infiniti applications.

Compatible with 1997-2001 Infiniti Q45, 2001-2003 Infiniti QX4, 2001-2004 Nissan Pathfinder, and 2003-2008 Infiniti FX45, this GMB 950-2040 fan clutch supports proper engine cooling system operation in standard-duty, clockwise rotation applications.

Key Features

• OEM Standard item grade for OE-style fit and function
• Thermal fan clutch design for temperature-responsive engagement
• Aluminum material for durable cooling system service
• New condition replacement part
• Direct application coverage for select Infiniti and Nissan models

Detailed Product Overview

The GMB 950-2040 is an engine cooling fan clutch engineered for vehicles that use a thermal, clockwise (standard) rotation setup. It is built to meet or exceed OEM specifications, making it a practical replacement when restoring cooling fan performance on Infiniti Q45, Infiniti QX4, Nissan Pathfinder, and Infiniti FX45 models. If you are searching for a 950-2040 fan clutch, this part number identifies the correct OE-style cooling component for the listed applications.

This part cross-references Four Seasons 36773 for the same application.

Common Issues This Part Can Address

• Cooling fan engagement that is inconsistent or delayed
• Excessive engine temperature during idle or low-speed driving
• Fan clutch wear that reduces airflow through the radiator
• Noisy or inefficient fan clutch operation
• Loss of proper thermal response in the engine cooling system

Installation Notes and Tips

Verify clockwise (standard) rotation, thermal fan clutch type, and standard-duty application before installation. Confirm the vehicle match by year, make, and model, especially for 2001-2004 Nissan Pathfinder, 2001-2003 Infiniti QX4, 1997-2001 Infiniti Q45, and 2003-2008 Infiniti FX45. Compare the original part number and mounting configuration to ensure the GMB 950-2040 is the correct replacement.

Quality Assurance

GMB states this part is manufactured to meet or exceed OEM specifications. The OEM Standard grade and new-condition construction support consistent replacement quality for select Nissan and Infiniti cooling system repairs.