Freightliner Cascadia P4 Radiator Assembly - With Frame 2018+ TXE1003850D

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SKU: RF3850DF
Regular price $811.30
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Fitment

Fits these trucks

Freightliner Cascadia (New Body / P4 - 2018+)
Always confirm your year, make & model before ordering.
Part numbers

OEM & interchange numbers

26 cross-refs
TXE1003850D 1003850D 1003850 TXE1003849D 1003849D 1003849 TXE1102837C 1102837C 1102837 TXE1004004B 1004004B 1004004 TXE1102843C 1102843C 1102843 TXE1102845 1102845 A0533218003 A0533734002 LT9621 HDC011225 437560PF 437560 800128PTWF Active Radiator 800128 TXE1003874C
Direct 1-to-1 replacement for every number above. Tap any number to copy.
Overview

An overheating engine is the fastest way to turn a profitable haul into a catastrophic repair bill. Keep your rig running at optimal temperatures with this premium OE-style Freightliner Cascadia P4 Radiator Assembly distributed by FleetPro Parts & Tires. Designed as a direct drop-in replacement specifically for 2018 and newer Freightliner Cascadia P4 models, this complete unit includes the structural mounting frame to save your mechanics time and frustration during installation. We stock these heavy-duty cooling units right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping so you can get your truck out of the bay and back on the road.

Maximum Cooling: The Freightliner Cascadia P4 Radiator Assembly Advantage

This Freightliner Cascadia P4 Radiator Assembly is built for the long haul. It features a high-efficiency aluminum core mated to durable plastic tanks, providing superior heat dissipation while keeping front-end weight down. With a heavy-duty 4-row design and a 2-1/16" core depth, it delivers the massive cooling capacity required by modern emissions-controlled diesel engines. It also features a quick-connect oil cooler on 12-inch centers and a vent conveniently located on the upper left tank for easy bleeding of the cooling system.

At FleetPro Parts & Tires, we know that exact fitment is critical for front-end collision repairs and major maintenance. This assembly completely replaces highly searched OEM part numbers like TXE1003850D, 1003849D, and A0533218003. Please Note: You must visually confirm your frame style matches the product photo before ordering to ensure a seamless installation. Backed by a 1-Year Limited Warranty, this is the definitive choice for keeping your P4 Cascadia cool under pressure.


Vehicle Fitment & Compatibility

This heavy-duty OE-style radiator assembly features an exact-fit design intended for the following commercial applications:

  • Make/Model: Freightliner Cascadia Series (P4 Body Style)
  • Year Range: 2018 and Newer (2018+)
  • Component Group: Engine Cooling / Radiators
  • Important Note: Must confirm frame style prior to ordering. Vent is located on the upper left tank.

Direct Replacement & Cross-Reference Numbers:

This complete radiator assembly serves as a direct exact-fit replacement for the following part numbers:

  • Freightliner OEM: TXE1003850D, 1003850D, 1003850, TXE1003849D, 1003849D, 1003849, TXE1102837C, 1102837C, 1102837, TXE1004004B, 1004004B, 1004004, TXE1102843C, 1102843C, 1102843, TXE1102845, 1102845, A0533218003, A0533734002
  • Aftermarket Interchange: LT9621, HDC011225, 437560PF, 437560, 800128PTWF, 800128

Technical Specifications

  • Construction: Aluminum Core with Plastic Tanks (Includes Frame)
  • Core Height: 35 1/8 Inches
  • Core Width: 38 1/2 Inches
  • Depth: 2 1/16 Inches
  • Rows: 4
  • Inlet: 2 1/2 Inches
  • Outlet: 2 1/2 Inches
  • Oil Cooler: Quick Connect on 12" Centers
  • Warranty: 1-Year Limited Warranty
Key features
  • Complete Drop-In Assembly: Includes the heavy-duty mounting frame pre-installed, significantly reducing installation time and mechanic frustration during front-end repairs.
  • Optimal Heat Dissipation: Features a high-efficiency aluminum core and durable plastic tanks designed to handle the intense thermal loads of modern Freightliner engines.
  • Heavy-Duty 4-Row Core: Built with a massive 2-1/16" thick, 4-row core to ensure maximum coolant flow and prevent overheating during heavy hauls or steep grades.
  • Direct Fitment: Engineered as an exact replacement for the 2018+ Cascadia P4, directly replacing main OEM part numbers like TXE1003850D and 1003849D.
  • Built-in Oil Cooler: Equipped with a quick-connect oil cooler on 12-inch centers and a conveniently located upper-left vent for easy system bleeding.
Specifications
Construction
Aluminum Core with Plastic Tanks (Includes Frame)
Core Height
35-1/8 in
Core Width
38-1/2 in
Core Depth
2-1/16 in
Rows
4
Inlet
2-1/2 in
Outlet
2-1/2 in
Oil Cooler
Quick Connect on 12 in Centers
Warranty
1-Year Limited Warranty
Questions
Will this fit my truck?
This part fits Freightliner Cascadia (New Body / P4 - 2018+). Always confirm your year, make and model before ordering.
What part numbers does it replace?
Yes. It is a direct replacement that interchanges with TXE1003850D, 1003850D, 1003850, TXE1003849D, 1003849D, 1003849, TXE1102837C, 1102837C, 1102837, TXE1004004B, 1004004B, 1004004, TXE1102843C, 1102843C, 1102843, TXE1102845, 1102845, A0533218003, A0533734002, LT9621, HDC011225, 437560PF, 437560, 800128PTWF, Active Radiator 800128, TXE1003874C.
How fast does it ship?
In-stock orders placed before 12 PM Central on business days ship the same day from our Hanover Park, IL warehouse, and typically arrive in 2 to 5 business days anywhere in the USA.
What's your return policy?
Unused items in original packaging can be returned within 30 days, backed by our 30-day money-back guarantee. If we ship the wrong part, we cover the return label and send the correct one.