WFLNHB Radiator Cooling Fan Assembly for Pontiac G6/Chevy Malibu 620610 — Direct-Fit, Low-Noise

WFLNHB's Radiator Cooling Fan Replacement 620610 is a direct-fit aftermarket cooling fan assembly engineered to restore proper engine cooling for Pontiac G6 (2005–2010), Chevrolet Malibu (2004–2012) and Saturn Aura (2008–2009).

If your vehicle is running hotter than normal, the cooling fan assembly can be the difference between reliable daily driving and recurring overheating issues. This WFLNHB unit replaces OE part numbers 620610, 1580921, 15788745 and GM3115178, and is built from corrosion-resistant materials designed to resist heat deformation and deliver smooth, low-noise operation. It’s intended as a cost-effective replacement that reinstates airflow through the radiator and helps maintain stable engine temperatures.

How does this fan restore proper cooling performance?

The assembly uses a balanced multi-blade fan and a durable motor to move the right volume of air across the radiator when needed. Smooth rotation and anti-corrosion housing reduce vibration and abnormal noise, so airflow stays consistent under varying loads.

• Direct-fit for listed GM models—no modification required
• Balanced blades for consistent air delivery
• Corrosion-resistant materials to extend service life
• Designed to minimize vibration and unusual sounds

Will this part fit my Pontiac G6 or Chevy Malibu?

This WFLNHB fan is manufactured to match the mounting points and electrical connections of the factory assemblies for Pontiac G6 (2005–2010), Chevrolet Malibu (2004–2012) and Saturn Aura (2008–2009). Confirm compatibility by cross-referencing the OE numbers 620610, 1580921, 15788745 or GM3115178 with your vehicle’s existing part.

• OEM cross-reference numbers included for quick verification
• Plug-and-play fitment for the listed years and models
• Fits original mounting brackets and connectors

What are the durability and performance features?

The replacement emphasizes long service life through heat-resistant plastics and treated components that resist corrosion. The motor and blade design focus on fast heat dissipation and smooth operation to relieve HVAC load and support steady refrigeration performance when the AC is on.

• Heat-deformation resistant materials for consistent shape under load
• Smooth operation reduces wear and prevents jittering
• Designed to speed radiator cooling and reduce engine temperature spikes
• Helps the air conditioning system achieve faster cooling by improving condenser airflow

What warranty and support come with the fan?

WFLNHB backs this replacement with a one-year warranty and customer support to handle fitment or performance questions. If you encounter issues after installation, the manufacturer encourages contacting their service team for troubleshooting or warranty service.

• One-year limited warranty included
• After-sales support for fitment and performance inquiries
• Replacement part numbers provided to simplify returns or exchanges

Who is this for: This radiator cooling fan assembly is aimed at owners and mechanics maintaining Pontiac G6 (2005–2010), Chevrolet Malibu (2004–2012) or Saturn Aura (2008–2009) vehicles who need a reliable, direct-fit replacement. It suits drivers seeking improved cooling reliability and quieter operation without OEM-level cost, and technicians who want easy installation with OE cross-reference numbers 620610, 1580921, 15788745 and GM3115178 at hand.