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Denso 221-0502 Radiator
| Brand | Denso 221-0502 |
|---|---|
| Core Height | 15.6870 |
| Core Thickness | 0.6250 |
| Core Width | 29.0000 |
| Inlet Diameter | 0.9370 |
| Outlet Diameter | 0.9370 |
| Transmission Oil Cooler Included | YES |
| Fits | Toyota and Lexus · 10 vehicles |
OE experience. Built to OE standards for reliable performance and fit.
Radiator performance. Helps maintain proper engine cooling and function.
Transmission oil cooler included. Adds integrated cooling support in one unit.
Cross-references APDI 8011910, CSF 2622 and DPI Performance Racing Products 2299 for the same application. See all 14.
Denso 221-0502 Radiator Overview
The Denso 221-0502 radiator is an OE-style cooling replacement built for direct fitment in select Toyota and Lexus applications. It is engineered around factory-style core dimensions, tank design, fin pitch, and materials to support consistent engine temperature control and dependable fitment.
Compatible With 1999-2003 Toyota Camry, 2000-2003 Toyota Solara, and 1999-2001 Lexus ES300 applications, this radiator includes an integrated transmission oil cooler and uses 0.937-inch inlet and outlet connections.
Key Features
- Core height: 15.6870 inches
- Core width: 29.0000 inches
- Core thickness: 0.6250 inches
- Transmission oil cooler included
- Inlet diameter: 0.9370 inches
- Outlet diameter: 0.9370 inches
- OE-based configuration for factory-style fitment
Product Details
Denso Part Number 221-0502 is built to match OE cooling system requirements for the Toyota Camry, Toyota Solara, and Lexus ES300. Denso supplies radiators to vehicle manufacturers worldwide, and this unit reflects that OE development background with dimensions and construction selected to meet rigid factory standards. The result is a radiator intended to maintain stable coolant flow and support transmission cooling where equipped.
This part cross-references Spectra Premium CU2299 for the same application.
Common Problems This Radiator Can Address
- Coolant leaks from a damaged or corroded radiator
- Overheating caused by restricted coolant flow
- Transmission temperature concerns when the factory cooler is part of the system
- Poor fitment from non-OE-style replacement radiators
- Reduced cooling efficiency from aging core materials
Installation Notes and Tips
Verify radiator dimensions, inlet and outlet size, and transmission cooler connections before installation. This Denso 221-0502 radiator is listed for 1999 Toyota Camry Japan-built vehicles, 2000-2001 Toyota Camry, 2000-2003 Toyota Solara, and 1999-2001 Lexus ES300 with 5/8-inch core. Confirm vehicle build details and cooling system layout against the original unit before replacement.
Quality Assurance
Denso states that its radiators are built from OE experience and undergo durability and function testing before release. That manufacturing approach supports reliable performance and fitment for daily driving and demanding operating conditions.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Toyota | Solara | N/A | — |
| 2002 | Toyota | Solara | N/A | — |
| 2001 | Lexus | ES300 | N/A | w/ 5/8" Core |
| 2001 | Toyota | Camry | N/A | — |
| 2001 | Toyota | Solara | N/A | — |
| 2000 | Lexus | ES300 | N/A | w/ 5/8" Core |
| 2000 | Toyota | Camry | N/A | — |
| 2000 | Toyota | Solara | N/A | — |
| 1999 | Lexus | ES300 | N/A | w/ 5/8" Core |
| 1999 | Toyota | Camry | N/A | Japan Built Vehicle |
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