Keystone NI3010190 Radiator OEM Replacement for Nissan Altima - 3.5L V6

The Keystone NI3010190 is a direct-fit OEM-replacement radiator engineered for the 2002–2006 Nissan Altima equipped with the 3.5L V6 engine. Designed to restore the vehicle's original cooling system performance, this radiator replaces Nissan OEM part number 21460-8J100 and installs without modification using the factory mounting points and hose connections.

Built to meet or exceed original equipment specifications, this radiator features a high-efficiency aluminum core with plastic end tanks, providing excellent heat dissipation and long-term durability. The precision-engineered fin and tube construction maximizes coolant flow and thermal transfer, helping maintain safe operating temperatures under normal driving and demanding conditions alike.

Key Features:

• Direct OEM replacement — no cutting, drilling, or modification required
• Replaces Nissan OEM part number 21460-8J100
• Compatible with 2002–2006 Nissan Altima 3.5L V6 engine
• Aluminum core construction with plastic end tanks for durability and efficient heat transfer
• Factory-matched inlet and outlet locations for straightforward installation
• Meets or exceeds original equipment performance standards
• Supplied by Keystone Automotive Industries, a trusted source for OEM-style collision and mechanical replacement parts

The Keystone NI3010190 radiator is an ideal solution for collision repair shops, independent technicians, and DIY enthusiasts looking for a reliable, cost-effective cooling system restoration that performs like the original.