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Koyorad A2688 Radiator
| Brand | Koyorad A2688 |
|---|---|
| Core Height | 26.375 |
| Core Material | Aluminum |
| Core Row Quantity | 1 |
| Core Thickness | 0.625 |
| Core Width | 20.125 |
| Inlet Diameter | 1.5 |
| Internal Transmission Oil Cooler | Yes |
| Outlet Diameter | 1.3125 |
| Tank Material | Aluminum |
| Title | Koyorad a2688 radiator |
| Tow Packaging | Without tow |
| Transmission Oil Cooler Diameter | 1.625 |
| Transmission Oil Cooler Included | Yes |
| Fits | Lexus · 3 vehicles |
OE equivalent replacement. Built to match the original radiator for straightforward installation.
Aluminum construction. Lightweight core and tanks help promote efficient heat transfer.
Integrated transmission cooler. Includes an internal oil cooler for added cooling support.
Koyorad A2688 Radiator for Lexus RX330
The Koyorad A2688 radiator is an OE-equivalent replacement built for 2004-2006 Lexus RX330 applications. It uses an aluminum core and aluminum tanks, with an internal transmission oil cooler included for direct cooling-system service on the vehicle.
Key Features
- Fits 2004-2006 Lexus RX330, N/A
- Aluminum core construction for efficient heat transfer
- Aluminum tank material for OE-style replacement fit and finish
- Single-row core design
- Internal transmission oil cooler included
- Inlet diameter: 1.5 in.; outlet diameter: 1.3125 in.
- Transmission oil cooler diameter: 1.625 in.
- Core dimensions: 26.375 in. height x 20.125 in. width x 0.625 in. thickness
Detailed Description
Koyorad A2688 is a radiator replacement for the Lexus RX330 that follows OE-equivalent construction standards. The aluminum core and aluminum tanks are selected for thermal performance and durability, while the integrated transmission oil cooler supports vehicles equipped with automatic transmission cooling through the radiator assembly. This part number, A2688, is a direct-fit style solution for 2004, 2005, and 2006 RX330 models.
Koyorad uses technical manufacturing experience to produce replacement radiators that match the needs of factory cooling-system service. For shoppers searching for a 2004-2006 Lexus RX330 radiator with transmission cooler, Koyorad A2688 provides the core dimensions and connection sizes needed for a proper replacement.
What This Radiator Helps Address
- Coolant leaks from a damaged or corroded radiator
- Overheating caused by restricted or inefficient heat exchange
- Transmission fluid cooling issues related to a failed internal cooler
- Cracked or deteriorated plastic-free aluminum radiator construction replacement needs
- Fitment problems when replacing the original Lexus RX330 radiator assembly
Installation Notes and Tips
Verify inlet and outlet hose sizes, cooler connections, and overall core dimensions before installation. Inspect hoses, clamps, and coolant condition during radiator replacement, and confirm the transmission cooler lines are clean and properly routed. This radiator is listed for 2004-2006 Lexus RX330, N/A.
Quality Assurance
Koyorad manufactures OE-equivalent radiators using application-specific engineering and cooling-system experience. The A2688 radiator is built as a replacement part for the listed Lexus RX330 fitment and follows the brand’s focus on factory-style replacement performance.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lexus | RX330 | 3.3L | V6 | N/A | — |
| 2005 | Lexus | RX330 | 3.3L | V6 | N/A | — |
| 2004 | Lexus | RX330 | 3.3L | V6 | N/A | — |
| No rows match your filter. | ||||||