DENSO Auto Parts 221-9021 radiator for the 2005-2010 Chevrolet Cobalt 4-cylinder 2.2L, the 2006-2008 Cobalt 4-cylinder 2.4L and other vehicles removes heat from the engine coolant as it flows through the core. Proper engine cooling depends on the radiator's performance.
- Thin-tube aluminum core with a fin pitch chosen for efficient heat transfer
- Passes DENSO's durability and function tests for reliable performance under demanding conditions
- Built-in transmission oil cooler
Quick facts
- Part: DENSO Auto Parts 221-9021 radiator
- Fits: the 2005-2010 Chevrolet Cobalt 4-cylinder 2.2L, the 2006-2008 Cobalt 4-cylinder 2.4L and other vehicles
- Condition: New
Coolant stains on the core or tanks, an engine that runs hot or a temperature warning can mean a radiator is leaking or clogged. Before replacing it, look it over with the engine off and cool for wet spots, crusty residue or bent fins, since a hose, cap or water pump problem can overheat an engine too. This listing is one radiator, which is all the car needs.
Fits
It fits the 2005-2010 Chevrolet Cobalt 4-cylinder 2.2L and the 2006-2008 Cobalt 4-cylinder 2.4L, the 2007-2009 Pontiac G5 4-cylinder 2.2L and the 2007-2008 G5 4-cylinder 2.4L, and the 2006-2007 Saturn Ion 4-cylinder 2.2L or 2.4L. DENSO builds it to OE manufacturers' standards with a First Time Fit approach.
Specifications
Fit and size
- Quantity per vehicle: 1
- Core width: 26.771 in
- Core height: 14.14 in
- Core thickness: 0.629 in
- Inlet diameter: 1.358 in
- Outlet diameter: 1.358 in
Build and materials
- Core: thin-tube aluminum
- Transmission oil cooler: included
- Condition: New
- Country of origin: Indonesia
In the box
One radiator with its transmission oil cooler.
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
21566, 8012608, 3306, 22731217, 13042, 13042C, 2608C, 41-2608, CU13042, 2608
Frequently Asked Questions
Is this a Chevy Cobalt radiator for the 2006-2008 Chevrolet Cobalt 4-cylinder 2.4L?
Yes. DENSO Auto Parts 221-9021 fits the 2006-2008 Chevrolet Cobalt 4-cylinder 2.4L, and it also fits the Cobalt 4-cylinder 2.2L in the 2005-2010 years.
Is 221-9021 a Pontiac G5 radiator for the 2007-2008 Pontiac G5 4-cylinder 2.4L?
Yes. This radiator fits the 2007-2008 Pontiac G5 4-cylinder 2.4L, and it also fits the 2007-2009 G5 4-cylinder 2.2L.
What size are the inlet and outlet on the DENSO 221-9021 radiator?
The inlet and the outlet are both 1.358 inches in diameter. The core measures 26.771 inches wide, 14.14 inches high and 0.629 inch thick.
Does this radiator include a transmission oil cooler?
Yes. The DENSO 221-9021 radiator has a transmission oil cooler built in, so no separate cooler is part of this listing.
How is this DENSO radiator tested before it is sold?
Every DENSO radiator passes strict durability and function tests. That testing is how it holds up in demanding conditions.
