Product Description
CNC Fabrication 425011 98.5-03 7.3L 4R100 Transmission Cooler Adapter Hose Kit
The CNC Fabrication 425011 7.3L Power Stroke 4R100 Transmission Cooler Adapter Hose Kit is designed to simplify transmission cooler plumbing upgrades on 1998.5-2003 Ford 7.3L Power Stroke trucks equipped with the 4R100 automatic transmission. Built with quality components and precision-machined fittings, this kit provides a reliable solution when installing aftermarket transmission coolers, replacing damaged factory lines, or upgrading transmission cooling capacity for towing and performance applications.
Whether you're replacing aging factory transmission lines or building a custom transmission cooling system, the CNC Fabrication 425011 kit offers a clean, leak-free connection between the 4R100 transmission and aftermarket cooler hoses. This kit is a popular upgrade for towing, heavy hauling, off-road use, and performance-driven 7.3L Power Stroke builds.
Features
- Designed specifically for 1998.5-2003 Ford 7.3L Power Stroke trucks
- Compatible with 4R100 automatic transmissions
- Simplifies transmission cooler hose installation
- Precision-machined adapter fittings
- Supports custom transmission cooler upgrades
- Helps eliminate factory line restrictions and failures
- Ideal for towing, performance, and heavy-duty applications
- Durable construction for long-term reliability
- Provides secure, leak-resistant hose connections
- Perfect for aftermarket transmission cooler installations
Fitment
- 1998.5 Ford F-250 Super Duty 7.3L Power Stroke
- 1999 Ford F-250 Super Duty 7.3L Power Stroke
- 2000 Ford F-250 Super Duty 7.3L Power Stroke
- 2001 Ford F-250 Super Duty 7.3L Power Stroke
- 2002 Ford F-250 Super Duty 7.3L Power Stroke
- 2003 Ford F-250 Super Duty 7.3L Power Stroke
- 1998.5-2003 Ford F-350 Super Duty 7.3L Power Stroke
- 1998.5-2003 Ford Excursion 7.3L Power Stroke
- 4R100 automatic transmission equipped vehicles
Note: Verify transmission configuration, hose size requirements, and cooler compatibility before ordering. Additional hose, fittings, clamps, and transmission cooler components may be required depending on your specific installation.
What's Included
- CNC Fabrication 425011 Transmission Cooler Adapter Fittings
- Required Adapter Hardware
- Installation Components as Supplied by Manufacturer
Specifications
- Manufacturer: CNC Fabrication
- Part Number: 425011
- Application: Transmission Cooler Adapter Hose Kit
- Engine Compatibility: 7.3L Power Stroke Diesel
- Transmission Compatibility: 4R100 Automatic Transmission
- Vehicle Fitment: 1998.5-2003 Ford Super Duty and Excursion
- Purpose: Aftermarket Transmission Cooler Hose Adaptation
- Material: Precision-Machined Components
- Installation Type: Direct Adapter Solution for Custom Cooler Plumbing
- Primary Use: Transmission Cooling System Upgrades and Repairs
Cross Reference Numbers
425011, CNC425011, CNC Fabrication 425011, 4R100 Cooler Adapter Kit, 7.3 Power Stroke Transmission Cooler Adapter
FAQ
What does the CNC Fabrication 425011 kit do?
This kit adapts the factory 4R100 transmission cooler connections for use with aftermarket transmission cooler hoses and custom cooling system configurations.
Will this fit all 7.3L Power Stroke trucks?
The kit is designed specifically for 1998.5-2003 Ford 7.3L Power Stroke trucks equipped with the 4R100 automatic transmission. Verify your transmission before ordering.
Can I use this with an aftermarket transmission cooler?
Yes. This adapter kit is commonly used when installing larger aftermarket transmission coolers for improved cooling performance.
Why upgrade transmission cooler lines on a 4R100?
Upgraded transmission cooler plumbing can improve reliability, reduce transmission temperatures, and support towing, hauling, and performance applications.
Are hoses included with this kit?
Verify included components with the manufacturer. Depending on your installation, additional hose, fittings, clamps, and cooler components may be required.
Is this a good upgrade for towing?
Yes. Improved transmission cooling is one of the most beneficial upgrades for 7.3L Power Stroke trucks used for towing and heavy-duty applications.
