OSC 13037 Direct-Fit Replacement Radiator with Aluminum Core

The OSC 13037 is a high-quality direct-fit replacement radiator designed to meet or exceed OEM specifications. Engineered to fit into place as easily as the stock model came out, with OEM models used as a baseline, this radiator delivers reliable cooling performance for demanding driving conditions.

Quality Construction and Testing:

• Built using the highest grade of raw components and factory construction standards to maintain longevity of the engine and transmission
• Features an aluminum core with reinforced plastic tanks for optimal thermal conductivity and durability
• Radiator cores are qualified before and after assembly using state-of-the-art cycle, vibration, burst, and environment testing
• Transmission and oil coolers are tested before installation on needed units
• Core dimensions measure 27-15/16" W x 17-11/16" H x 5/8" D with 1-1/2" inlet and outlet diameter

Enhanced Design Features:

• OSC prides itself on solving OE design failures in order to provide radiators with better life expectancies than the originals
• Direct bolt-on installation with precise OEM fitment requiring no modifications
• Includes integrated transmission cooler for automatic transmission applications
• Designed to maintain consistent coolant flow and efficient heat dissipation under varying driving conditions

This radiator cross-references to OEM part numbers 16400-38170, 16400-38171, and 16400-38172, as well as aftermarket part numbers including CSF 3386, Spectra Premium CU13037, DENSO 221-3174, and APDI 8013037.