OSC 2879 Aluminum Radiator with Transmission Oil Cooler

The OSC 2879 is a premium replacement radiator designed for 2006-2009 Chevrolet Equinox and Pontiac Torrent vehicles equipped with 3.4L V6 engines and automatic transmissions. This direct-fit replacement radiator features an aluminum core with plastic tanks and includes an integrated transmission oil cooler for complete cooling system performance.

Key Features:

• Premium-grade aluminum construction with Alcoa aluminum core for superior heat dissipation
• Crossflow design with 16-3/16" core width and 15/16" core thickness
• 1-5/16" inlet and outlet diameters for optimal coolant flow
• Integrated transmission oil cooler (engine oil cooler not included)
• Cadmium-plated tubes inside and out to prevent premature corrosion and failure
• Die-cut gaskets to ensure leak-free operation
• Each radiator is individually pressure tested during production
• All necessary fittings and hardware included for hassle-free installation

OSC radiators are engineered to meet or exceed OE specifications for form, fit, and function. The components are precision-fitted and torqued to factory specifications, while engineering enhancements provide improved cooling efficiency and extended service life compared to standard replacements. This radiator delivers drop-in installation without drilling or modifications, making it an ideal choice for professional technicians and DIY mechanics alike.

OEM Cross-Reference Numbers: GM 15781369, 19129817, AC Delco 21631, Spectra Premium CU2879, Partslink GM3010515