Dorman 620-946 radiator fan for the 2017-2019 GMC Acadia 4-cylinder 2.5L or V6 3.6L and other vehicles pulls air through the radiator to help keep engine temperature down. It is designed to fit and perform like the stock radiator fan on specific vehicle years, makes and models.
- Assembly with motor, shroud, blades, control module and wiring harness
- Brushless electric motor, tested in laboratory settings
- Eleven plastic Forward Align Fin blades
- Plug-in connection with a male connector and female blade terminals
- Airflow rate of 3008.75 cubic feet per minute
Quick facts
- Part: Dorman 620-946 radiator fan
- Also called: cooling fan assembly
- Fits: 2017-2019 GMC Acadia 4-cylinder 2.5L or V6 3.6L and other vehicles
- Material: Plastic
- Condition: New
A fan that stays off when the engine is hot, temperature that climbs in traffic, or cracked blades and a broken shroud can mean the radiator fan needs attention. Before replacing it, look at the blades, shroud and connector with the engine off and cool; a shop can test the motor and control module. The radiator takes one fan.
Fits
This radiator fan is a direct-fit replacement for the 2017-2019 GMC Acadia 4-cylinder 2.5L or V6 3.6L, the 2019 Chevrolet Blazer 4-cylinder 2.5L or V6 3.6L and the 2017-2019 Cadillac XT5 V6 3.6L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Fan diameter: 19 in
- Overall diameter: 22 in
- Overall size: 25.5 in wide, 22.8 in high, 3.9 in deep
- Hub bolt holes: 4, each 0.46 in in diameter
- Shaft diameter: 5 mm
- Blade quantity: 11
Build and materials
- Type: electric, brushless motor, plug-in
- Electrical: 12 V DC, 38.04 A amperage rating
- Material: plastic (blades and shroud)
- Blade type: Forward Align Fin
- Rotation: clockwise (right)
- Fan clutch: not mounted
- Condition: New
- Country of origin: China
In the box
One radiator fan with its motor, shroud, blades, control module and wiring harness.
Interchange: 75192 · 23412299
Frequently Asked Questions
Is this Dorman radiator fan right for the 2017-2019 GMC Acadia 4-cylinder 2.5L or V6 3.6L?
Yes. Dorman 620-946 fits the 2017-2019 GMC Acadia with either the 4-cylinder 2.5L or the V6 3.6L engine, and the radiator takes one fan.
Does this radiator fan come with the motor and shroud?
Yes. The package is one radiator fan that includes the motor, shroud, blades, control module and wiring harness.
Is this Dorman cooling fan assembly brushless?
Yes. Dorman 620-946 has a brushless electric motor with a 12 V DC rating and a 38.04 A amperage rating. The blades turn clockwise.
What can a radiator fan that stays off when the engine is hot mean?
It can come from the motor, the control module or the wiring, so a shop can test them. Cracked blades or a broken shroud, seen with the engine off and cool, can also mean the fan needs replacing.
Are Dorman fans like this one electric or clutch-driven?
This one is electric, with no fan clutch mounted. Its hub has four bolt holes, each 0.46 in in diameter.
