CSF 20017 Automatic Transmission Oil Cooler

Automatic Transmission Oil Cooler for Ford E-Series

CSF 20017 is a parallel-flow automatic transmission oil cooler built for Ford E-Series vans with 4-speed transmissions. It is sized for direct replacement use in supported applications and helps maintain transmission fluid temperature in demanding driving conditions.

Key Features

• Parallel-flow construction for efficient fluid cooling
• Core thickness: 1 in.
• Core width: 7 7/8 in.
• Core length: 12 1/8 in.
• Inlet tube and outlet tube connections
• Fits Ford E-150, E-250, E-350 Super Duty, and Econoline Wagon applications with 4-speed trans
• CSF part number 20017

Detailed Description

This CSF automatic transmission oil cooler is engineered for Ford E-150, Ford E-250, Ford E-350 Super Duty, and Ford Econoline Wagon models listed with 4-speed transmissions. The parallel-flow core design supports steady heat transfer through a compact cooler body, while the tube-style inlet and outlet connections simplify integration into the factory-style cooling circuit. CSF 20017 is also cross-referenced to BBB Industries 19008 for the same application.

What It Helps Address

• High transmission fluid temperatures during stop-and-go driving
• Heat buildup from towing or heavy-load operation
• Reduced cooling efficiency from a damaged or restricted cooler
• Transmission fluid temperature control concerns in older Ford E-Series vans
• Replacement needs for a leaking or corroded oil cooler

Installation Notes and Tips

Verify transmission type and cooler line connection style before installation. This cooler is listed for 4-speed trans applications only, and fitment should be matched to the vehicle year, model, and configuration shown. Confirm available space using the published core dimensions and box measurements before beginning the job.

Quality Assurance

CSF 20017 is a new cooling component from CSF, a brand known for radiator and heat-exchanger products across automotive applications. It is listed as non-hazardous material and built to the published dimensional and connection specifications for the supported Ford E-Series fitments.