One Stop Solutions 1409 Radiator

Radiator for Corolla and Prizm

One Stop Solutions 1409 is an OSC Premium new automotive radiator built to OE-style form and function for 1993-1997 Toyota Corolla and 1993-1997 Geo Prizm applications. It uses a downflow design with a plastic tank construction, a PA core material, and a concentric transmission oil cooler to support factory-style cooling performance.

Key Features

• Fits 1993-1997 Toyota Corolla and 1993-1997 Geo Prizm
• Downflow radiator design with 1-row core construction
• Transmission oil cooler included; engine oil cooler not included
• Core dimensions: 13 3/4 in. height, 27 3/16 in. width, 1 in. thickness
• 1 1/4 in. inlet and outlet diameters
• Premium-grade radiator components with fitted, torqued assemblies to factory specifications
• Individually pressure tested during production
• Part number 1409

Detailed Description

This One Stop Solutions radiator, part number 1409, is engineered for direct replacement service on the Toyota Corolla and Geo Prizm platforms listed above. OSC designs this radiator to match original equipment form and function, with enhancements focused on cooling efficiency and durability. The unit uses premium aluminum construction for the cooling assembly, plastic tanks, and a concentric transmission cooler where equipped, while the radiator core is built for a drop-in fit in the original location.

For fitment-based searches, this radiator is a direct replacement for 1993-1997 Toyota Corolla radiator and 1993-1997 Geo Prizm radiator applications. It is also referenced under part number 1409 for buyers comparing OE-style cooling system replacements.

What It Helps Address

• Overheating caused by a worn or restricted radiator core
• Transmission fluid temperature control concerns tied to the integrated cooler
• Coolant leaks from aging radiator tanks or seals
• Reduced cooling efficiency from damaged fins or internal flow restriction
• Replacement needs after corrosion, cracking, or impact damage

Installation Notes and Tips

Verify inlet and outlet sizes, core dimensions, and transmission cooler layout before installation. This radiator is designed for a direct-fit replacement, but the cooling system should be inspected for hose condition, clamp wear, and contamination before the new unit is installed. Flush the system as needed and confirm proper coolant fill and bleed procedures after installation.

Quality Assurance

OSC tests the radiator core before assembly and tests the completed unit again after assembly; transmission and engine oil coolers are also tested prior to installation into the tank. The design includes engineering updates aimed at improving durability and cooling performance over original failure points. This part cross-references APDI 8011409 and Spectra Premium CU1409 for the same application.