One Stop Solutions 13273 Radiator

Radiator for Volkswagen Jetta and Passat

Replace a worn or leaking cooling unit with this OSC radiator from One Stop Solutions, part number 13273. It is built for direct-fit service on select Volkswagen Jetta and Passat applications, with OE-style dimensions and cooling performance for everyday driving.

• Fits 2013-2016 Volkswagen Jetta, N/A
• Fits 2012-2014 Volkswagen Passat, Secondary Radiator
• Core thickness: 16 mm / 5/8 in.
• PA core material for durable heat transfer performance
• No transmission oil cooler and no engine oil cooler
• No cap included
• Drop-in fit, form, and function for easier replacement
• Factory-spec fitted and torqued components
• Premium tubes, fins, headers, and tanks for added durability

Key Features

OSC Radiators are engineered for OE performance and consistent cooling. Part number 13273 uses a 16 mm core with PA construction and is built to address heat management in higher-mileage vehicles. The radiator is tested during production, including checks of the core and cooler circuits before and after assembly.

This part cross-references Koyorad A13273 and Spectra Premium CU13273 for the same application.

What This Radiator Helps Address

• Overheating caused by a damaged or restricted radiator core
• Coolant leaks from aging tanks, seams, or fittings
• Reduced cooling efficiency in a Volkswagen Jetta or Passat
• Heat-related stress on the cooling system during daily driving
• Replacement needs after corrosion, impact damage, or long-term wear

Installation Notes

Confirm vehicle fitment before installation. This radiator is a direct replacement for select 2013-2016 Volkswagen Jetta and 2012-2014 Volkswagen Passat applications, including the Passat secondary radiator position. Compare hose routing, mounting points, and connector locations to the original unit before removal.

Because this unit does not include a cap, reuse or replace the cap separately as needed. Follow factory service procedures for coolant draining, bleeding, and leak inspection after installation.

Quality Assurance

OSC tests the radiator core before assembly and retests the completed unit after assembly. Transmission and engine oil cooler circuits are also checked prior to installation into the tank when equipped. The design includes engineering updates aimed at improving cooling performance and service life in demanding vehicle applications.