Denso 221-9337 Radiator

Reliable Cooling Solution for Acura and Honda Vehicles

The Denso Radiator 221-9337 is engineered to provide efficient cooling performance for select Acura and Honda models. Designed to meet OEM specifications, this radiator supports optimal engine temperature regulation for vehicles like the Acura MDX and Honda Pilot.

• Core Height: 19.69 inches
• Core Width: 31.13 inches
• Core Thickness: 1.06 inches
• Inlet Diameter: 1.28 inches
• Outlet Diameter: 1.28 inches
• Transmission Oil Cooler: Not included

About the Denso Radiator Product Line

The Denso Radiator line focuses on delivering durable and precise cooling components designed to match the exact specifications of various vehicle models. This radiator model 221-9337 is part of that line, ensuring compatibility and reliable heat dissipation for Acura and Honda vehicles requiring a direct replacement radiator.

Technical Details and Compatibility

This radiator features a core height of 19.69 inches and a width of 31.13 inches, providing a substantial surface area for heat exchange. The core thickness of 1.06 inches supports efficient coolant flow, while the 1.28-inch inlet and outlet diameters ensure proper hose fitment. Note that this radiator does not include a transmission oil cooler, so it is intended for vehicles where a separate cooler is used or not required. Compatible with Acura MDX, Honda Passport, Pilot, and Ridgeline models, the Denso 221-9337 radiator is designed to maintain engine temperature under various driving conditions.

Common Applications and Problem Resolution

• Replaces leaking or damaged radiators in Acura MDX and Honda Pilot
• Addresses engine overheating issues due to inefficient cooling
• Restores proper coolant flow with precise inlet and outlet sizing
• Solves radiator core damage or corrosion problems
• Supports vehicles without integrated transmission oil coolers

Installation Notes and Tips

Ensure the radiator core dimensions and hose diameters match your vehicle’s specifications before installation. Since this radiator does not include a transmission oil cooler, verify if your vehicle requires a separate cooler. Properly flush the cooling system and inspect hoses and clamps during replacement to maintain optimal performance.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 221-9337 radiator undergoes rigorous testing to comply with OEM requirements. Warranty coverage details should be confirmed with the distributor or manufacturer.