One Stop Solutions 1912 Radiator

Radiator for Acura RL 1996-2004

Restore cooling performance with this OSC Premium New Automotive Radiator, part number 1912. Built for the 1996-2004 Acura RL, this downflow radiator is engineered for OES form and function with a direct-fit layout for a clean replacement on high-mileage vehicles.

• Fits 1996-2004 Acura RL, N/A
• Part number 1912 for application matching
• Downflow radiator design with plastic tanks and PA core material
• 1-row equivalent radiator construction
• Transmission oil cooler included with concentric cooler design
• Core dimensions: 17 11/16 in. height, 26 11/16 in. width, 5/8 in. thickness
• Inlet diameter: 1 1/4 in.; outlet diameter: 1 5/16 in.
• Pressure tested during production for leak verification

Built for OE-Style Cooling

OSC part number 1912 is made with premium-grade aluminum components, cadmium-plated tubes, and a die-cut gasket to help maintain a secure seal. The radiator is engineered for multi-fit use without changing the intended look or fit, and the factory-style components are fitted and torqued to specification during assembly. This radiator also uses enhancements such as added fins per inch and a thicker core to address heat load in higher-mileage Acura RL applications.

This part cross-references APDI 8011912 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from an aging radiator core or tank seam
• Overheating caused by reduced heat transfer efficiency
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Restricted cooling performance from worn internal passages or damaged fins
• Fitment issues when replacing a radiator that no longer seals correctly

Installation Notes

Verify inlet and outlet sizes, header dimensions, and cooler connection spacing before installation. This radiator is a direct replacement for Acura RL models listed above, and all necessary fittings or hardware are included with the unit. Confirm hose routing, cooler line alignment, and mounting points against the original radiator before final assembly.

Quality Assurance

Each OSC radiator is individually pressure tested, with the transmission and engine oil coolers tested before installation into the tank, the core tested before assembly, and the completed unit tested again after assembly. This production process supports consistent sealing and cooling performance for Acura RL radiator replacement applications.