Description
Keep your truck running cool with this high-quality Freightliner Cascadia radiator with frame. It is designed to fit 2018 and newer Freightliner Cascadia models. This is a complete unit — radiator and frame — ready for a fast and secure installation.
The radiator uses a downflow design, helping your engine stay at the right temperature on long hauls. Made from tough materials, this unit is built to last and handle the demands of heavy-duty driving. It’s a direct replacement for several OEM part numbers (see full list below).
This radiator ships individually and includes all main cooling features such as top and bottom ports and a built-in oil cooler at the base.
🛠️ Product Features:
- Application: Freightliner Cascadia (2018+)
- Orientation: Downflow
- Includes: Radiator with Frame
- Filler Neck: None
- Inlet: 2.5″ (Top Right)
- Outlet: 2.5″ (Bottom Left)
- Oil Cooler: Located at the bottom
- Height: 35″
- Width: 38.5″
- Depth: 2″
- Sold: Individually
🔁 Compatible OEM Part Numbers:
This radiator replaces many OEM numbers, including:
800128PTWF, 800128PT, TXE1003849, TXE1003849D, 1003849, 1003849D, 1102845, TXE1102845, 238847, HDC011225, HDC011225PF, A0533734002, 238848, LT9621, A0533218003, TXE1003850, TXE1003850D, 1003850, 1003850D, 1102843C, TXE1102843C, 1102843, TXE1004004B, 1004004, 1004004B, 1102837, 1102837C, TXE1102837C, 437560P, 437560, 437560PF, HDC011268PF, 1004269, TXE1004269A
🏆 Why Shop with TZ Parts?
TZ Parts is your trusted source for reliable, affordable semi-truck parts. We serve customers across the U.S. with fast shipping and friendly support.
We carry parts for Freightliner, Volvo, Kenworth, Peterbilt, Mack, and International. This radiator is part of our full radiator collection, made for long-lasting performance.
Need help? Call our team at 708-866-2000 and confirm fitment with your truck’s VIN.
⚠️ Important Information
OEM part numbers listed above are used only for reference. This is an aftermarket part that matches OEM quality but is not made by the original manufacturer unless noted.

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