Dorman 620-619 Engine Cooling Fan Blade

Reliable Engine Cooling Fan Blade for Select GM Vehicles

The Dorman 620-619 engine cooling fan blade is designed to provide consistent airflow and maintain optimal engine temperature. Compatible with various Buick, Chevrolet, GMC, Oldsmobile, and Saab models, this fan blade offers a durable and efficient replacement option.

• 10 blades for balanced airflow and efficient cooling
• 19.8-inch blade diameter suitable for specific GM vehicle cooling systems
• Constructed from durable plastic with a black finish for corrosion resistance
• Standard replacement grade ensuring reliable performance
• Includes fan blade only; mounting hardware not included

Durable Design and Precise Fitment

The Dorman 620-619 engine cooling fan blade features a 10-blade design with a 19.8-inch diameter, engineered to match the cooling requirements of select Buick, Chevrolet, GMC, Oldsmobile, and Saab vehicles. Made from high-quality plastic, the black finish helps resist wear and environmental damage. This standard replacement part is manufactured to meet OEM specifications, ensuring proper fit and function in models such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x.

Compatible Vehicles and Applications

This engine cooling fan blade is compatible with the following makes and models:

• Buick Rainier
• Chevrolet Trailblazer, Trailblazer EXT, SSR
• GMC Envoy, Envoy XL, Envoy XUV, Bravada
• Oldsmobile (specific models within fitment range)
• Saab 9-7x

It is designed to replace worn or damaged fan blades that can cause overheating or inefficient engine cooling.

Common Issues Addressed by This Fan Blade

• Engine overheating due to damaged or broken fan blades
• Reduced airflow affecting radiator cooling efficiency
• Excessive vibration caused by unbalanced or cracked blades
• Noise from deteriorated fan blade components
• Failure of the cooling system to maintain proper engine temperature

Installation Notes and Tips

Installation of the Dorman 620-619 engine cooling fan blade requires removal of the old fan blade and securing the new blade to the existing fan clutch or motor. Note that mounting hardware is not included, so retain original fasteners or acquire appropriate replacements. Ensure the fan blade is properly aligned and tightened to avoid imbalance or contact with other engine components. Professional installation is recommended if unfamiliar with cooling system components.

Quality Assurance and Warranty

Dorman manufactures this engine cooling fan blade to meet or exceed OEM standards for fit, form, and function. The part is categorized as a standard replacement grade, providing dependable performance for routine maintenance and repairs. While specific warranty details are not provided, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.