DENSO Auto Parts Radiator P/N:221-9277
DENSO Auto Parts 221-9091 radiator for the 2001-2004 Jeep Grand Cherokee V8 4.7L carries engine coolant through a thin-tube aluminum core to shed heat. The tanks, fin pitch, core dimensions and materials are made to OE manufacturer standards.
A temperature gauge that climbs, coolant drips at the front of the vehicle or a damaged core can mean the radiator is failing. A stuck thermostat can also run an engine hot, so these signs alone do not prove the radiator is at fault.
This radiator is a direct-fit replacement for the 2001-2004 Jeep Grand Cherokee V8 4.7L, and each of those vehicles takes one.
Fit and size
Build and materials
This part cross-references / interchanges with the following part numbers:
Does the DENSO 221-9091 radiator fit a 2001-2004 Jeep Grand Cherokee V8 4.7L?
Yes. DENSO Auto Parts 221-9091 is a direct-fit radiator for the 2001-2004 Jeep Grand Cherokee V8 4.7L, and each of those vehicles takes one.
Does this DENSO radiator come with a transmission oil cooler?
Yes. The DENSO 221-9091 radiator includes a transmission oil cooler.
What are the core and connection sizes of the DENSO 221-9091 radiator?
The core is 19.7638 in high, 23.1496 in wide and 1.0236 in thick. The inlet and outlet each measure 1.4764 inches in diameter.
Could a leaking radiator be why my temperature gauge runs high?
Possibly. Coolant drips at the front of the vehicle, a high gauge reading or a damaged core can point to the radiator, and a shop can pressure-test the cooling system to confirm.
What is the core of this DENSO radiator made of?
The core is thin-tube aluminum with a fin pitch built for efficient heat transfer. The radiator passes durability and function tests.
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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.