OSC 2966 Aluminum Radiator with Transmission Oil Cooler

The OSC 2966 is a premium aftermarket aluminum core radiator designed for 2006-2008 Acura TSX models equipped with the 2.4L L4 engine and automatic transmission. Engineered to meet or exceed OE specifications, this radiator delivers reliable cooling performance and superior heat dissipation to prevent engine overheating.

Key Features:

• Lightweight aluminum core with plastic tanks for optimal heat transfer and corrosion resistance
• Single-row tube and fin design with core dimensions of 28-1/4" W x 15-3/4" H x 5/8" D
• Integrated transmission oil cooler for automatic transmission applications
• 1-1/4" inlet and outlet diameter for proper coolant flow
• Premium grade tubes, fins, headers, and tanks for enhanced durability
• Direct drop-in fitment with OE-style mounting brackets and hose connections
• Triple-tested during production process to ensure leak-proof reliability
• Brazed port assembly design for superior fluid isolation

OSC radiators feature engineering enhancements that improve cooling efficiency and extend service life compared to original equipment. Each unit undergoes rigorous testing of the transmission and engine oil coolers prior to tank installation, with additional testing of the radiator core before and after final assembly. This radiator includes all necessary fittings and hardware for straightforward installation.

Replaces OEM Part Number: 19010-RBB-A51

Interchange Numbers: CU2966, AC3010143, 2688, 221-3236, 438156, 8012966