Dorman 620-429 Engine Cooling Fan Assembly

Engine Cooling Fan Assembly for Select Nissan and INFINITI

Dorman 620-429 is an engine cooling fan assembly built to match the fit and operating performance of the original radiator fan on select vehicles. It is engineered for direct replacement use on 2003-2007 INFINITI G35 and 2003-2007 Nissan 350Z models equipped with air conditioning.

Key Features

• Brushed motor design for dependable fan operation
• Plastic fan blades and black plastic shroud
• Shroud included for a complete radiator fan assembly replacement
• Male connector with 4 terminals and 2 connectors
• Built to match stock cooling fan fit and performance
• Direct-fit application for select INFINITI G35 and Nissan 350Z vehicles

Detailed Description

This Dorman radiator fan assembly is designed for vehicles that need a replacement engine cooling fan with the same fit and function as the original unit. The assembly uses a brushed motor, plastic blades, and an integrated shroud to help restore proper airflow through the radiator and condenser area. Part number 620-429 is a practical choice for drivers searching for a replacement cooling fan assembly for 2003-2007 INFINITI G35 or 2003-2007 Nissan 350Z models with air conditioning.

This part cross-references Continental FA70261 and TYC 620980 for the same application.

What It Helps Address

• Overheating caused by a weak or inoperative radiator fan
• Reduced airflow through the cooling system
• Fan noise related to worn motor or damaged blades
• Cooling performance issues on INFINITI G35 and Nissan 350Z vehicles with A/C
• Failure of the original fan assembly or shroud

Installation Notes and Tips

Verify vehicle fitment before installation by confirming the year, make, model, and air conditioning equipment. This assembly includes the shroud and uses a male connector with 4 terminals and 2 connectors, so connector matching should be checked against the original unit. For best results, inspect related cooling system components such as the radiator, relays, and wiring before completing the repair.

Quality Assurance

Dorman tests this engine cooling fan assembly to confirm it matches the cooling performance expected from the original part on the listed applications. The design is intended to provide OE-style fitment and dependable operation for select Nissan 350Z and INFINITI G35 models.