Part #: 221-3236

Denso 221-3236 Radiator

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, TSX
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Overview of Denso Radiator for Acura TSX

The Denso radiator part number 221-3236 is designed specifically for the Acura TSX, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.

  • Core Height: 15.75 inches
  • Core Width: 28.25 inches
  • Core Thickness: 0.625 inches
  • Inlet Diameter: 0.937 inches
  • Outlet Diameter: 1.25 inches
  • Includes Transmission Oil Cooler

Detailed Product Description

The Denso 221-3236 radiator is engineered to meet the cooling demands of the Acura TSX. Its core dimensions—15.75 inches in height, 28.25 inches in width, and 0.625 inches in thickness—ensure efficient heat dissipation. The radiator features an integrated transmission oil cooler, which helps maintain optimal transmission fluid temperature, enhancing transmission longevity and performance. The inlet and outlet diameters of 0.937 inches and 1.25 inches respectively are designed to match OEM specifications for proper fit and fluid flow.

Applications and Problem Solving

This radiator is compatible with Acura TSX models requiring a direct replacement radiator with transmission oil cooling capabilities. It addresses several common issues including:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating affecting transmission performance
  • Leaks or cracks in the radiator core or tanks
  • Reduced cooling efficiency from corrosion or wear

Installation Notes and Tips

When installing the Denso 221-3236 radiator on an Acura TSX, ensure all hose connections match the specified inlet and outlet diameters for a secure fit. It is recommended to flush the cooling system and transmission fluid lines before installation to prevent contamination. Proper torque specifications should be followed for mounting bolts to avoid damage to the radiator or vehicle frame.

Quality Assurance and Warranty

Denso radiators are manufactured to meet strict OEM standards for durability and performance. The 221-3236 radiator undergoes rigorous quality control to ensure reliable operation. Warranty coverage details should be confirmed with the point of purchase, but Denso typically offers limited warranties covering defects in materials and workmanship.

BrandDenso
Part Number221-3236
Core Height15.7500
Core Thickness0.6250
Core Width28.2500
Inlet Diameter0.9370
Outlet Diameter1.2500
Transmission Oil Cooler IncludedYES

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2008AcuraTSXAutomaticN/A
2007AcuraTSXAutomaticN/A
2006AcuraTSXAutomaticN/A
2005AcuraTSXAutomaticN/A
2004AcuraTSXAutomaticN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19010-RBB-A5119010-RBB-E51

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.