One Stop Solutions 234 Radiator

Radiator for OE-Style Cooling Performance

This One Stop Solutions radiator is built for direct replacement service with OE form and function. It is engineered for the 1989 Mitsubishi Mirage, 1991-1992 Mitsubishi Mirage, and 1992 Dodge Colt, with a downflow design and integrated transmission oil cooler for factory-style cooling performance.

Part number 234 is made with premium aluminum construction, plastic tanks, and a die-cut gasket to help maintain a secure seal. It is a practical choice for drivers looking for a radiator replacement that matches the original layout and cooling requirements of these Mitsubishi Mirage and Dodge Colt applications.

Key Features

• OE-style radiator design for direct replacement service
• Downflow configuration with 1-row core construction
• Integrated concentric transmission oil cooler
• Premium aluminum core with plastic tanks
• Cadmium-plated tubes inside and out to help resist premature failure
• Die-cut gasket for a tighter seal
• Individually pressure tested during production
• Factory-style fitment for Mitsubishi Mirage and Dodge Colt applications

Detailed Product Overview

OSC Premium radiators are built around original equipment dimensions and cooling layout, with engineering updates aimed at improving durability and service life. This unit uses a 14 3/4-inch core height, 26 5/16-inch core width, and 1-inch core thickness, along with 1 3/8-inch inlet and outlet diameters. The transmission oil cooler is included and uses a concentric design, while the engine oil cooler is not included.

Part number 234 is designed for the 1989 Mitsubishi Mirage, 1991-1992 Mitsubishi Mirage, and 1992 Dodge Colt. It is also cross-referenced to Spectra Premium CU234 for the same application. The radiator is built to support OE-style cooling performance while addressing common wear points found in higher-mileage vehicles.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid temperature concerns tied to a failing cooler circuit
• Cooling system service needs after corrosion or internal tube wear
• Poor fit or sealing issues from a damaged original radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and cooler routing before installation. This unit is a downflow radiator, so confirm the vehicle’s original cooling layout matches the replacement part. Inspect hoses, clamps, and surrounding cooling system components during service to help ensure proper operation after installation.

For Mitsubishi Mirage and Dodge Colt repairs, confirm the transmission cooler line connections and mounting points before final assembly. Part number 234 is engineered for drop-in fit, form, and function in the listed applications.

Quality Assurance

OSC tests the transmission and engine oil coolers before assembly, tests the core prior to final build, and pressure tests the completed radiator again after assembly. The design uses premium-grade tubes, fins, headers, tanks, and related components to support durability and consistent cooling performance.