COOL-LINE Forced Air Oil Cooler: 45 hp Heat Removed, 80 gpm Max. Flow, 377 psi Max. Pressure
The COOL-LINE Forced Air Oil Cooler (SKU 4UJF9, MPN D45-12) is a DC motor driven forced air oil cooler rated for 45 hp heat removed, with a maximum flow of 80 gpm and maximum pressure of 377 psi. It operates on 12V…
SKU 3G-OTH-158665
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Product Description
The COOL-LINE Forced Air Oil Cooler (SKU 4UJF9, MPN D45-12) is a DC motor driven forced air oil cooler rated for 45 hp heat removed, with a maximum flow of 80 gpm and maximum pressure of 377 psi. It operates on 12V DC, features an IP 68 enclosure rating, and uses SAE #20 oil connections.
Frequently Asked Questions
What is the COOL-LINE Forced Air Oil Cooler used for?
The COOL-LINE Forced Air Oil Cooler is used to remove heat from hydraulic or lubrication oil in mobile and industrial equipment. It is ideal for applications requiring 45 hp heat removal, such as off-highway vehicles, construction machinery, and oil cooling systems where a 12V DC power source is available.
What are the specifications of the COOL-LINE D45-12 oil cooler?
The COOL-LINE D45-12 is a DC motor driven forced air oil cooler rated for 45 hp heat removed, with a maximum flow of 80 gpm and maximum pressure of 377 psi. It operates on 12V DC, has an IP 68 enclosure rating, and uses SAE #20 oil connections. The manufacturer part number is D45-12.
Where to buy the COOL-LINE D45-12 oil cooler worldwide?
You can source the COOL-LINE D45-12 oil cooler through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine COOL-LINE products to customers around the world.
How to install a COOL-LINE forced air oil cooler?
Install the COOL-LINE oil cooler in a location with adequate airflow, away from debris. Connect the SAE #20 ports to the oil circuit using compatible hoses. Wire the 12V DC motor to a suitable power source with proper fusing. Ensure the unit is securely mounted and the IP 68 enclosure is sealed to prevent moisture ingress.
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3G Electric supplies COOL-LINE dc motor driven forced air oil coolers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













