Spectra Premium CU2191 radiator for the 1994-2002 Saturn SC1 4-cylinder 1.9L and other vehicles passes coolant through an aluminum core to shed engine heat. Its structure and design follow the durability and expectations of the OE.
A coolant leak, a coolant level that keeps dropping or an engine that runs hot can all mean a radiator needs replacing. These signs alone do not prove the radiator is at fault, since a stuck thermostat can also cause overheating. Each vehicle takes one radiator, and this listing is a single unit.
This is a direct-fit replacement radiator for a wide range of Saturn models, including the 1994-2002 Saturn SC2 4-cylinder 1.9L and the 1994-2002 Saturn SL 4-cylinder 1.9L. If your Saturn is a different year or model, look it up in the "Vehicles it fits" section.
Fit and size
Build and materials
One radiator with its built-in transmission oil cooler. A frame and an engine oil cooler are not included.
Is this the right SL radiator for a 1994-2002 Saturn SL 4-cylinder 1.9L?
Yes. Spectra Premium CU2191 is listed for the 1994-2002 Saturn SL with the 4-cylinder 1.9L. For another Saturn, check your year and model in the "Vehicles it fits" section.
Does this Spectra Premium radiator come with a transmission oil cooler?
Yes. The CU2191 has an internal concentric transmission oil cooler with 1/2-20 UNF female fittings, 11.5 in apart. A frame and an engine oil cooler are not included.
What are the core and tanks of this radiator made of?
The core is aluminum and the tanks are plastic. It is a one-row cross-flow design, 23.625 in high and 14.0625 in wide.
How do I check this radiator's plastic tanks and aluminum core for leaks?
With the engine off and cool, look for coolant stains, wet spots or crusty residue on the core and tanks. A shop can pressure-test it if you cannot find the source.
What size are the inlet and outlet on this radiator?
Both are 1.25 in in diameter, with the inlet at the top left and the outlet at the bottom right.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
