One Stop Solutions 2990E Radiator

OE-Style Cooling Replacement

This OSC Premium radiator is built to match OES form and function for select Honda applications. It uses premium-grade aluminum construction, a downflow design, and a concentric transmission oil cooler to support dependable heat transfer and factory-style fitment.

Fits 2008-2012 Honda Accord, N/A economy version. Fits 2012-2015 Honda Crosstour, N/A economy version. Part number 2990E is a direct reference for this application.

Key Features

• Premium aluminum radiator construction with plastic tanks
• Downflow design for factory-style cooling layout
• Concentric transmission oil cooler included
• Die-cut gasket helps support a leak-resistant seal
• Individually pressure tested during production
• Engine oil cooler not included

Detailed Description

OSC Premium New Automotive Radiator 2990E is engineered as an OES-style replacement for vehicles originally equipped with a radiator and integrated transmission cooler. The core uses a single-row layout with aluminum cooling components, while the plastic tank design follows the original equipment style used in many factory systems. The radiator is built for multi-fit applications without changing the intended look or fit, and the transmission oil cooler is integrated in a concentric design where originally equipped.

For buyers servicing a Honda Accord or Honda Crosstour, this radiator provides a fit-focused replacement that follows the original cooling configuration. Part number 2990E is also associated with factory-style cooling service where a direct replacement radiator is needed for economy version applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Coolant leaks from a worn or damaged radiator
• Reduced cooling performance from aging core materials
• Transmission heat management issues in integrated cooler systems
• Fitment problems caused by non-OE-style replacement parts
• Cooling system service needs on higher-mileage Honda Accord and Honda Crosstour models

Installation Notes and Tips

Verify the vehicle’s economy version application before ordering. Confirm inlet and outlet dimensions, cooler style, and overall radiator layout against the original unit. The radiator is supplied with necessary fittings or hardware, and the integrated cooler design should be matched to the vehicle’s original configuration during installation.

Quality Assurance

OSC tests the radiator core and cooler assemblies during production, then pressure tests the completed unit before release. The design follows OES form and function, with engineering updates aimed at improving durability and cooling performance.