OSC 2334 Aluminum Crossflow Radiator with Transmission Cooler

The OSC 2334 is an exact-fit replacement radiator engineered to meet or exceed original equipment specifications. This radiator features a lightweight aluminum core with durable plastic tanks, designed specifically for select Cadillac, Chevrolet, and GMC vehicles equipped with 4.8L and 5.3L engines.

Key Features:

• Aluminum and plastic construction with natural finish
• Single-row crossflow design for efficient heat dissipation
• Integrated transmission oil cooler with quick-disconnect fittings
• Core dimensions: 28.25" width x 18.75" height x 1" thickness
• Upper driver side inlet (1.313") and lower passenger side outlet (1.563")
• Premium grade aluminum tubing with advanced corrosion protection
• Rigorously tested using cycle, vibration, burst, and environmental testing protocols

OSC radiators are manufactured using the highest grade raw components and follow strict factory construction standards to ensure optimal engine and transmission longevity. Each radiator core is qualified before and after assembly, and transmission coolers are tested prior to installation. Designed as a direct OEM replacement, this radiator installs easily without modifications.

Note: Radiator cap, transmission cooler adapter fittings, and cooling fan are not included. OEM part number cross-references include 15124632, 15189401, and 15189403.