One Stop Solutions 2677 Radiator

Radiator for 2003-2009 Chrysler PT Cruiser

This OSC Premium radiator is built for the 2003-2009 Chrysler PT Cruiser with OE-style form and function. Part number 2677 is engineered for a direct replacement application with a downflow design, plastic tanks, and a single-row aluminum core for dependable cooling performance.

Key Features

• Fits 2003-2009 Chrysler PT Cruiser, N/A
• Part number 2677
• Downflow radiator design with plastic tanks
• Single-row core with aluminum construction
• Transmission oil cooler included with concentric cooler design
• Core dimensions: 18 1/8 in. height, 20 13/16 in. width, 1 in. thickness
• Inlet diameter: 1 5/16 in.; outlet diameter: 1 3/8 in.
• Pressure tested during production for leak verification

Detailed Description

OSC Premium New Automotive Radiator part number 2677 is built to match original equipment form and function for the Chrysler PT Cruiser. The radiator uses premium-grade aluminum tubes and a plastic tank design, with cadmium-plated tubes inside and out to help resist premature failure. It also includes a concentric transmission oil cooler and is engineered for multi-fit applications without changing the look or fit of the original cooling system.

This radiator is designed around factory-style dimensions and mounting points, including 20 15/16 in. inlet and outlet header lengths and 2 1/8 in. header widths. The unit is assembled with fitted and torqued components to factory specifications, and the core is pressure tested during production. This part cross-references Spectra Premium CU2677 for the same application.

Common Cooling Issues This Part Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or weakened radiator flow
• Transmission fluid temperature concerns when the cooler circuit is worn
• Reduced cooling efficiency from a damaged or corroded core
• Fitment problems from a replacement radiator that does not match OE dimensions

Installation Notes and Tips

Compatible with 2003-2009 Chrysler PT Cruiser, N/A. One fitment note states that turbo removal may be required for installation. Verify inlet and outlet sizes, header dimensions, and cooler line routing before installation. Transfer and reconnect all related cooling system components according to factory service procedures, then refill and bleed the system to remove trapped air.

Quality Assurance

OSC tests the transmission and engine oil coolers before tank installation, checks the radiator core before assembly, and tests the completed unit again after assembly. The design also incorporates enhancements such as added fins per inch and a thicker core to address heat load in higher-mileage vehicles.