FL-151905

Freightliner Cascadia 2013 and newer with Cummins engines

4.5 Ratings

Part #	FL-151905
UPC/GTIN#	601961386310
Availability	In Stock (1)

Feature	Specification
Type	Down-flow radiator assembly
Vehicle fit	Freightliner Cascadia, 2013-present, Cummins ISX12/ISX15/X15 powertrains
Core size (H × W × D)	35.75 in × 38.63 in × 2 in
Inlet	2.5 in – upper right tank
Outlet	2.5 in – lower right tank
Filler neck	None (remote surge-tank system)
Oil cooler	Bottom-mount plate cooler (12 in center-to-center)
Core material	Aluminum
Tank material	Glass-fiber-reinforced plastic
Frame options	- 800103 (bare) - 800103PT / ST (bolt-on frame) - 800103PTV (welded frame)

Cummins-specific routing – Both hose connections on the right side match the ISX/X15 coolant layout used in Cascadia glider and EPA13+ chassis, simplifying hose runs and reducing clamp points.
High-capacity core – 35.8 × 38.6 in aluminum core meets Cummins heat-rejection spec for ratings up to 600 HP while keeping weight 25 lb lower than copper/brass service units.
Remote surge tank – Eliminates filler neck and allows the Cascadia’s steep hood rake; vent tube on left top tank prevents air entrapment during uphill grades.
Service flexibility – Order bare to reuse OEM frame, or choose PT/ST/PTV variants with pre-installed or welded frames for faster collision repair turnaround.

Heavy-duty replacement radiator engineered for 2013-up Freightliner Cascadia models equipped with Cummins ISX12, ISX15, or X15 engines. It features a 35.8 × 38.6 × 2-in aluminum core, right-side 2.5-in inlet/outlet, and optional bottom oil-cooler provision. Frame variants accommodate fleet maintenance or collision-repair needs while preserving OEM airflow and surge-tank cooling architecture.

Cross Reference / Part Interchange

Active Radiator	800103 · 800103PT · 800103ST · 800103PTV
Alliance Truck Parts (Daimler)	ABPN2020011755
Daimler Truck OE (A-/053- prefixes)	0530675000/02/04/06 · 0530990000/02 · 0531002000 · 0531040000/02
Detroit module refs	1A0210xxxxx - 1A021081xxxx - 1A0211070002
Cummins-service listings	FRE107 · FRE108