Vehicle Fitment
| Make | Model | Year |
|---|---|---|
| Cadillac | Escalade | 2003-2004 |
| Chevy | Silverado 1500 | 2003-2007 |
| Silverado 2500 | 2003-2007 | |
| Suburban | 2003-2006 | |
| GMC | Sierra 1500 | 2003-2007 |
| Sierra 2500 | 2003-2007 | |
| Yukon | 2003-2006 | |
| Yukon Denali | 2003-2004 | |
| Hummer | H2 | 2005-2007 |
Product Details
GM Original Equipment™ Engine Coolant Radiator (21653) by ACDelco®. Core Size: 34" x 18 1/2" x 1 1/8". The radiator is the heart of a vehicle’s cooling system. So, when it comes to replacing a worn radiator, you need a product that will match the original factory part in fit, form and function. ACDelco offers dependable, long-lasting GM Original Equipment™ radiators for GM vehicles. ACDelco radiators are reliable, corrosion-resistant, and lightweight to provide optimal heat-transfer characteristics. Don’t trust your customers’ vehicles to anything less than ACDelco quality.
Specifications
| Inlet Diameter (mm): 37.7 mm |
| Outlet Diameter (mm): 31.6 mm |
| Engine Oil Cooler Included: Yes |
| Engine Oil Cooler Fitting Diameter (mm): 12.74 mm |
| Engine Oil Cooler Fitting Gender: Female |
| Transmission Oil Cooler Fitting Diameter (mm): 9.24 mm |
| Oil Cooler Fittings Distance Apart (mm): 292 mm |
| Transmission Oil Cooler Plate Quantity: 7 |
| Down Flow Or Cross Flow Type: Cross Flow |
| Mounting Type: Brackets and Pins |
| Core Material: Aluminum |
| Outlet Location: Lower Right |
| Tank Material: Plastic |
| Transmission Oil Cooler Included: Yes |
| Inlet Header Width (mm): 76.8 mm |
| Outlet Header Width (mm): 76.8 mm |
| Transmission Oil Cooler Type: Plate |
| Transmission Oil Cooler Distance between Fittings (mm): 292 mm |
| Transmission Oil Cooler Fitting Type: Quick Connect |
| Engine Oil Cooler Type: Plate |
| Engine Oil Cooler Number of Plates: 3 |
| Core Row Quantity: 1 |
| Width (mm): 1056.65 mm |
| Core Height (mm): 438.7 mm |
| Core Thickness (mm): 26.85 mm |
| Inlet Header Length (mm): 465.7 mm |
| Outlet Header Length (mm): 465.7 mm |
Features
- Reliable
- Lightweight (positive heat-transfer-to-weight ratio)
- Corrosion-resistant
- Optimal heat-transfer characteristics
The cooling system of your automobile is vital to your engine's overall health and longevity. That is why it’s critical to replace leaking, malfunctioning, cracked or otherwise damaged cooling parts and components in time. Without proper cooling, your engine can crack and seize up, which can lead to engine damage. To save your energy, time and money, get the superior OEM parts they offer for your vehicle. Each product is made from high quality materials to maintain proper cooling of your engine and prevent overheating.
ACDelco is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by ACDelco are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, ACDelco is the name you can trust.
ACDelco®, a brand of GM Customer Care and Aftersales, is a global automotive manufacturer of premium replacement parts for almost all vehicle systems as well as off-road, industrial, and marine equipment. With more than hundred years of manufacturing experience, the company offers an extensive line of brake pads and rotors, belts and hoses, shocks and struts, alternators and starters, thermostats and caps, fuel pumps, and many more trustworthy and top-quality products.
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