Spectra Premium CU2479 radiator for the 2002-2003 Dodge Ram 1500 V6 3.7L, the 2002-2004 Ram 1500 V8 4.7L, the 2003 Ram 1500 V8 5.7L and other vehicles moves engine heat out of the coolant as it flows through the core. The structure and design of this Spectra Premium radiator are built to meet the same durability expectations as the OE.
- Aluminum core with plastic tanks
- Cross-flow design with a single core row
- Bottom post and top flange mounting
- Inlet at the top left and outlet at the bottom right
Quick facts
- Part: Spectra Premium CU2479 radiator
- Fits: the 2002-2003 Dodge Ram 1500 V6 3.7L, the 2002-2004 Ram 1500 V8 4.7L, the 2003 Ram 1500 V8 5.7L and other vehicles
- Material: aluminum core, plastic tanks
Coolant seepage at the core or tanks, a cracked plastic tank, or an engine that runs hot can mean the radiator is failing. Before you replace the radiator, rule out a loose hose, a thermostat problem and a cooling fan fault, since overheating has more than one source.
Fits
It also fits as a radiator for the 2002 Dodge Ram 2500 V8 4.7L and the 2003 Ram 2500 V8 5.7L, and for the 2003 Dodge Ram 3500 V8 5.7L. One radiator goes in each of these vehicles.
Specifications
Fit and size
- Quantity per vehicle: 1
- Core: 24.125 in high, 19 in wide, 1.25 in thick, 1 row
- Inlet diameter: 1.5 in
- Outlet diameter: 1.75 in
- Inlet header: 19.8125 in long, 3.125 in wide
- Outlet header: 19.8125 in long, 3.125 in wide
- Mounting: bottom post / top flange
Build and materials
- Type: cross flow
- Core material: aluminum
- Tank material: plastic
- Country of origin: Cambodia
In the box
One radiator. A frame, an engine oil cooler and a transmission oil cooler are not included.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this a radiator for the 2003 Ram 1500 V8 5.7L?
Yes. Spectra Premium CU2479 is a radiator for the 2003 Dodge Ram 1500 V8 5.7L, and it is also listed for the 2002-2004 Ram 1500 V8 4.7L.
Does the Spectra Premium CU2479 radiator come with oil coolers or a frame?
No. Spectra Premium CU2479 comes without a frame, an engine oil cooler or a transmission oil cooler.
What are the inlet and outlet sizes on this radiator?
The inlet is 1.5 in across and sits at the top left. The outlet is 1.75 in across and sits at the bottom right.
Is this radiator aluminum or plastic?
Both. The core is aluminum and the tanks are plastic.
How can I tell if this radiator is leaking?
With the engine off and cool, look for coolant seepage or stains at the core and tanks, and for cracks in the plastic tanks. A shop can pressure-test the cooling system.
