/live/media/NP/NP_2213232_Fro.jpg)
Denso 221-3232 Radiator
| Brand | Denso 221-3232 |
|---|---|
| Core Height | 19.6870 |
| Core Thickness | 1.0000 |
| Core Width | 30.2500 |
| Inlet Diameter | 0.9370 |
| Outlet Diameter | 1.2500 |
| Transmission Oil Cooler Included | YES |
| Fits | Acura and Honda · 9 vehicles |
OE experience. Built with OE-level know-how for reliable performance and fit.
Transmission oil cooler included. Integrated cooling support adds convenience in one radiator assembly.
Engine cooling function. Helps maintain proper cooling for dependable operation.
Cross-references Acura 19010-PGK-A51, Acura 19010-RDJ-A51 and APDI 8012740 for the same application. See all 12.
Denso Radiator for Acura MDX and Honda Pilot
The Denso 221-3232 radiator is built for direct-fit cooling performance in select Acura MDX and Honda Pilot applications. It uses OE-style dimensions and materials to support proper engine temperature control, dependable fitment, and consistent operation under daily driving and demanding conditions.
- Direct-fit radiator for 2001-2006 Acura MDX and 2003-2005 Honda Pilot
- Core height: 19.6870 in., core width: 30.2500 in., core thickness: 1.0000 in.
- Transmission oil cooler included for automatic-transmission applications
- Inlet diameter: 0.9370 in.; outlet diameter: 1.2500 in.
- OE-style construction based on Denso radiator engineering and durability testing
OE-Style Cooling Performance
Denso part number 221-3232 is engineered to match the radiator configuration, tank design, fin pitch, core size, and material standards used by original equipment manufacturers. That OE-focused approach helps maintain proper coolant flow and heat transfer for the Acura MDX and Honda Pilot, where stable cooling is critical to engine performance and long-term reliability. This part cross-references APDI 8012740 and Spectra Premium CU2740 for the same application.
Common Issues This Radiator Addresses
- Overheating caused by a leaking or restricted radiator
- Coolant loss from cracked tanks or worn core seams
- Poor heat rejection from an aging factory radiator
- Transmission cooling concerns when the integrated cooler is no longer functioning properly
- Fitment problems from non-OE replacement dimensions
Installation Notes and Fitment
Fits 2001-2006 Acura MDX, N/A. Fits 2003-2005 Honda Pilot, N/A. Verify inlet and outlet hose sizes, mounting points, and transmission line connections before installation. Flush the cooling system, inspect hoses and clamps, and refill with the correct coolant mixture after installation. Denso 221-3232 is a direct replacement radiator for vehicles listed in the fitment data.
Quality Assurance
Denso supplies radiators to OE vehicle manufacturers worldwide, and this radiator is built to meet rigid OE standards for configuration, fitment, and function. Each unit passes Denso durability and performance testing to support reliable cooling performance in service.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Acura | MDX | N/A | — |
| 2005 | Acura | MDX | N/A | — |
| 2005 | Honda | Pilot | N/A | — |
| 2004 | Acura | MDX | N/A | — |
| 2004 | Honda | Pilot | N/A | — |
| 2003 | Acura | MDX | N/A | — |
| 2003 | Honda | Pilot | N/A | — |
| 2002 | Acura | MDX | N/A | — |
| 2001 | Acura | MDX | N/A | — |
| No rows match your filter. | ||||