One Stop Solutions 2994 Radiator

OE-Style Radiator for Toyota Tundra and Sequoia

The One Stop Solutions 2994 radiator is built for direct replacement service on select Toyota trucks and SUVs, including Toyota Tundra and Toyota Sequoia applications. It uses a downflow design with a 1-1/4 in. core, plastic tanks, and a PA core material layout to match the original cooling package and restore proper heat transfer.

Key Features

• Fits 2007-2013 Toyota Tundra, N/A
• Fits 2014-2021 Toyota Tundra, N/A
• Fits 2008-2013 Toyota Sequoia, N/A
• Fits 2014 Toyota Sequoia, N/A
• Downflow radiator design with 1-1/4 in. core thickness
• Core dimensions: 25 9/16 in. height x 27 11/16 in. width
• Inlet and outlet diameters: 1 9/16 in.
• Plastic tank construction with PA core material
• No engine oil cooler, no transmission oil cooler, and no cap included
• Part number 2994 for OE-style radiator replacement

Product Details

OSC Premium New Automotive Radiator construction focuses on OE form and function, with premium-grade aluminum tubes and individually pressure-tested assemblies. The design uses a die-cut gasket to help maintain a leak-resistant seal, and the radiator is engineered for multi-fit applications without changing the original look or fit. For Toyota Tundra and Toyota Sequoia cooling system service, part number 2994 provides a direct-fit radiator solution that follows the original cooler layout where equipped.

This part cross-references Spectra Premium CU2994 for the same application.

Common Cooling System Issues Addressed

• Overheating caused by a worn or restricted radiator core
• Coolant leaks from aging tanks, seams, or gasket surfaces
• Reduced cooling efficiency from damaged fins or internal wear
• Heat-related stress in high-mileage Toyota Tundra and Toyota Sequoia cooling systems
• Fitment problems from a radiator that no longer matches OE dimensions

Installation Notes

Verify radiator dimensions, inlet and outlet size, and cooler configuration before installation. This unit is configured without an engine oil cooler, transmission oil cooler, or cap, so the existing vehicle setup should be confirmed against the original radiator. Part number 2994 is intended for direct replacement service on the listed Toyota Tundra and Toyota Sequoia applications.

Quality Assurance

OSC radiators are individually pressure tested during production, with testing performed before assembly and again after the unit is completed. The radiator core is also tested prior to assembly, and the design includes engineering updates aimed at improving durability and cooling performance in higher-mileage vehicles.