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Denso 221-9005 Radiator
Overview of the Denso 221-9005 Radiator
The Denso 221-9005 radiator is engineered for reliable cooling performance in select Cadillac, Chevrolet, and GMC vehicles. Designed to meet OEM specifications, this radiator supports efficient engine temperature regulation and includes a transmission oil cooler for enhanced vehicle operation.
- Core Height: 17.283 inches
- Core Thickness: 1.338 inches
- Core Width: 34.015 inches
- Transmission Oil Cooler Included
- Inlet Diameter: 1.377 inches
- Outlet Diameter: 1.574 inches
Detailed Product Description
The Denso 221-9005 radiator features a robust core measuring 17.283 inches in height, 34.015 inches in width, and 1.338 inches in thickness, providing ample surface area for effective heat dissipation. This radiator is equipped with an integrated transmission oil cooler, which helps maintain optimal transmission fluid temperatures, contributing to the longevity and performance of the transmission system. The inlet and outlet diameters of 1.377 inches and 1.574 inches respectively ensure proper coolant flow and compatibility with the vehicleβs cooling system.
Compatible with a range of models including the Cadillac Escalade, Chevrolet Blazer, C1500, C2500, C3500, K1500, K2500, K3500, Tahoe, and GMC Yukon, this radiator is designed to meet the specific cooling requirements of these vehicles. The Denso 221-9005 supports both standard and suburban variants where applicable, ensuring a precise fit and reliable operation.
Common Applications and Problem Resolution
- Replaces leaking or damaged radiators in Cadillac, Chevrolet, and GMC trucks and SUVs
- Addresses overheating issues caused by inefficient heat exchange
- Resolves transmission overheating by integrating a transmission oil cooler
- Fixes coolant leaks due to core or tank damage
- Improves engine cooling system performance for heavy-duty and suburban models
Installation Notes and Tips
- Ensure compatibility with your specific make and model before installation
- Drain coolant and transmission fluid prior to removal of the old radiator
- Inspect hoses and clamps for wear and replace if necessary during installation
- Bleed the cooling system properly after installation to prevent air pockets
- Check for leaks and proper fluid flow after installation is complete
Quality Assurance and Warranty
Denso radiators are manufactured to meet or exceed OEM standards, ensuring durability and reliable performance. The 221-9005 radiator undergoes rigorous quality control testing to verify core integrity and cooling efficiency. While specific warranty terms may vary, Denso typically offers coverage against defects in materials and workmanship to provide confidence in your replacement part.
| Brand | Denso |
| Part Number | 221-9005 |
| Core Height | 17.2830 |
| Core Thickness | 1.3380 |
| Core Width | 34.0150 |
| Inlet Diameter | 1.3770 |
| Outlet Diameter | 1.5740 |
| Transmission Oil Cooler Included | YES |
This part fits 146 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Cadillac | Escalade | N/A | Oil Cooler | ||
| 2000 | Chevrolet | C2500 | Automatic | N/A | ||
| 2000 | Chevrolet | C3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 2000 | Chevrolet | K2500 | Automatic | N/A | Radiator with transmission cooler | |
| 2000 | Chevrolet | K3500 | Automatic | N/A | Oil Cooler | |
| 2000 | Chevrolet | Tahoe | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 2000 | GMC | C2500 | Automatic | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | |
| 2000 | GMC | C3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 2000 | GMC | K2500 | Automatic | N/A | Exc. A/C | |
| 2000 | GMC | K3500 | Automatic | N/A | Exc. A/C | |
| 2000 | GMC | Yukon | N/A | w/o Heavy Duty Cooling | ||
| 1999 | Cadillac | Escalade | N/A | Oil Cooler | ||
| 1999 | Chevrolet | C1500 | N/A | Radiator with Oil Cooler | ||
| 1999 | Chevrolet | C1500 Suburban | N/A | |||
| 1999 | Chevrolet | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1999 | Chevrolet | C2500 Suburban | N/A | |||
| 1999 | Chevrolet | C3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 1999 | Chevrolet | K1500 | N/A | Radiator with Oil Cooler | ||
| 1999 | Chevrolet | K1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1999 | Chevrolet | K2500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1999 | Chevrolet | K2500 Suburban | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | ||
| 1999 | Chevrolet | K3500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1999 | Chevrolet | Tahoe | N/A | Oil Cooler | ||
| 1999 | GMC | C1500 | N/A | w/ Trans & Oil Cooler | ||
| 1999 | GMC | C1500 | N/A | Radiator with transmission cooler | ||
| 1999 | GMC | C1500 Suburban | N/A | w/ Trans & Oil Cooler | ||
| 1999 | GMC | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1999 | GMC | C2500 Suburban | N/A | |||
| 1999 | GMC | C3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 1999 | GMC | K1500 | N/A | Exc. A/C | ||
| 1999 | GMC | K1500 | N/A | Radiator with Oil Cooler | ||
| 1999 | GMC | K1500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1999 | GMC | K2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1999 | GMC | K2500 Suburban | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | ||
| 1999 | GMC | K3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 1999 | GMC | Yukon | N/A | Oil Cooler | ||
| 1998 | Chevrolet | C1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | Chevrolet | C1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | Chevrolet | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | Chevrolet | C2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | Chevrolet | C3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1998 | Chevrolet | K1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | Chevrolet | K1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | Chevrolet | K2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | Chevrolet | K2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | Chevrolet | K3500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | Chevrolet | Tahoe | N/A | Radiator with Oil Cooler | ||
| 1998 | GMC | C1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | GMC | C1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | GMC | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | GMC | C2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | GMC | C3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1998 | GMC | K1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | GMC | K1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | GMC | K2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1998 | GMC | K2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1998 | GMC | K3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1998 | GMC | Yukon | N/A | Radiator with Oil Cooler | ||
| 1997 | Chevrolet | C1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | Chevrolet | C1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | Chevrolet | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | Chevrolet | C2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | Chevrolet | C3500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1997 | Chevrolet | K1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | Chevrolet | K1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | Chevrolet | K2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | Chevrolet | K2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | Chevrolet | K3500 | Automatic | N/A | w/ Trans & Oil Cooler | |
| 1997 | Chevrolet | Tahoe | N/A | Radiator with Oil Cooler | ||
| 1997 | GMC | C1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | GMC | C1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | GMC | C2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | GMC | C2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | GMC | C3500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1997 | GMC | K1500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | GMC | K1500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | GMC | K2500 | Automatic | N/A | Radiator with Oil Cooler | |
| 1997 | GMC | K2500 Suburban | N/A | Radiator with Oil Cooler | ||
| 1997 | GMC | K3500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1997 | GMC | Yukon | N/A | Radiator with Oil Cooler | ||
| 1996 | Chevrolet | C1500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | C1500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | Chevrolet | C2500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | C2500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | Chevrolet | C3500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | K1500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | K1500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | Chevrolet | K2500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | K2500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | Chevrolet | K3500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | Chevrolet | Tahoe | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | C1500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | C1500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | GMC | C2500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | C2500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | GMC | C3500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | K1500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | K1500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | GMC | K2500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | K2500 Suburban | N/A | Radiator with Transmission Cooler and Oil Cooler. | ||
| 1996 | GMC | K3500 | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1996 | GMC | Yukon | Automatic | N/A | Radiator with Transmission Cooler and Oil Cooler. | |
| 1995 | Chevrolet | C1500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | C1500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | Chevrolet | C2500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | C2500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | Chevrolet | C3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | K1500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | K1500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | Chevrolet | K2500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | K2500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | Chevrolet | K3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | Chevrolet | Tahoe | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | C1500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | C1500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | GMC | C2500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | C2500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | GMC | C3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | K1500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | K1500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | GMC | K2500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | K2500 Suburban | N/A | Radiator with transmission cooler | ||
| 1995 | GMC | K3500 | Automatic | N/A | Radiator with transmission cooler | |
| 1995 | GMC | Yukon | Automatic | N/A | Radiator with transmission cooler | |
| 1994 | Chevrolet | Blazer | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | Chevrolet | C1500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | Chevrolet | C1500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | Chevrolet | C2500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | Chevrolet | C2500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | Chevrolet | C3500 | Automatic | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | |
| 1994 | Chevrolet | K1500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | Chevrolet | K1500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | Chevrolet | K2500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | Chevrolet | K2500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | Chevrolet | K3500 | Automatic | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | |
| 1994 | GMC | C1500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | GMC | C1500 Suburban | Base | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | GMC | C2500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | GMC | C2500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | GMC | C3500 | Automatic | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | |
| 1994 | GMC | K1500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | GMC | K1500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | GMC | K2500 | Automatic | N/A | Radiator with Oil Cooler (Code-JR) | |
| 1994 | GMC | K2500 Suburban | N/A | Radiator with Oil Cooler (Code-JR) | ||
| 1994 | GMC | K3500 | Automatic | N/A | Fitment: Code-JR - Compatible with models JR-1001, JR-2002, and JR-3003. | |
| 1994 | GMC | Yukon | Automatic | N/A | Radiator with Oil Cooler (Code-JR) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.