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Keystone GM3010285 OEM Replacement Radiator 2-Row Aluminum Core 6.6L Diesel

Part of: Keystone Replacement Radiator

Other options in this family: Keystone RAD13956 Keystone RAD13907 Keystone RAD13824 Keystone RAD3133 Keystone HO3010177

Manufacturer

Picture for manufacturer Keystone

Part Number

GM3010285
8 reviews
Sale Price

$203.29

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Keystone GM3010285 is an OEM-style replacement radiator engineered for the demanding cooling requirements of the 6.6L Duramax diesel engine found in the 2001–2005 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD. Designed as a direct bolt-on replacement, this radiator restores factory cooling performance with no cutting or custom fabrication required.

Key Features:

  • 2-Row Aluminum Core — Durable aluminum construction provides efficient heat transfer and long-lasting corrosion resistance
  • Plastic End Tanks — OEM-matched plastic tank design for proper fit and sealing
  • Core Dimensions: 34 x 19.44 x 2.19 inches for factory-correct sizing
  • Top Left Inlet / Bottom Right Outlet — Matches OEM hose routing for straightforward installation
  • Direct OEM Replacement — Replaces GM OEM part number 89018318 and DPI #2510
  • DOT and SAE Certified — Meets federal safety and performance standards

This radiator is sold as a single unit and is the correct replacement for the 6.6L Duramax LB7/LLY diesel engine applications from model years 2001 through 2005. It is recommended to flush the entire cooling system when replacing the radiator to prevent air pockets and ensure optimal performance.

OEM / Cross-Reference Part Numbers: GM3010285, 89018318, DPI 2510

Great price and fast service!!

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