OE Quality
60-Day Returns

TYC 1815 Radiator
Overview of the TYC Radiator 1815 for Honda Odyssey and Isuzu Oasis
The TYC Radiator part number 1815 is engineered to provide reliable cooling performance for Honda Odyssey and Isuzu Oasis vehicles. Designed with an aluminum core and integrated transmission oil cooler, this radiator supports efficient engine temperature regulation and transmission fluid cooling.
- Core material constructed from durable aluminum for effective heat dissipation
- Includes a concentric transmission oil cooler for integrated transmission cooling
- Downflow design with a single row core measuring 26.69 inches in height and 16.73 inches in length
- Hose clamp inlet and outlet connections with 1.26-inch diameter for secure fitment
- 64 fins per 4 inches and a total of 68 fin rows to optimize airflow and cooling efficiency
Detailed Specifications and Features
The TYC Radiator 1815 features a 0.63-inch thick aluminum core with a fin wave height of 0.31 inches and a fin wave pitch of 3.2 inches, contributing to effective heat exchange. The radiator’s bottom header measures 2.02 by 27.66 inches, while the top header is 1.43 by 27.66 inches, ensuring structural integrity and proper fitment. It includes a concentric transmission oil cooler with tube fitting inlet and outlet diameters of 0.39 inches, facilitating integrated transmission fluid cooling without the need for additional components. The radiator’s flow configuration is downflow, which supports efficient coolant circulation through the engine cooling system. Both inlet and outlet connections use hose clamps with a diameter of 1.26 inches, compatible with factory hoses for straightforward installation.
About the TYC Radiator Product Line
The TYC Radiator product line focuses on delivering replacement radiators that meet or exceed OEM specifications. Radiators in this line are designed with quality materials such as aluminum cores and incorporate features like integrated transmission oil coolers when applicable. The TYC Radiator 1815 exemplifies this approach by combining durable construction with functional design elements tailored for specific vehicle models like the Honda Odyssey and Isuzu Oasis.
Applications and Common Issues Addressed
- Replacement for leaking or damaged radiators in Honda Odyssey and Isuzu Oasis models
- Resolves overheating issues caused by inefficient or clogged radiator cores
- Addresses transmission fluid overheating by utilizing the built-in concentric oil cooler
- Improves coolant flow and heat dissipation in vehicles with aging or compromised cooling systems
- Restores proper engine temperature regulation to prevent engine damage
Installation Notes and Tips
Installation of the TYC Radiator 1815 requires compatibility with Honda Odyssey and Isuzu Oasis models. Ensure all hose clamps are securely fastened to the 1.26-inch inlet and outlet connections. The downflow design should be oriented correctly to maintain proper coolant circulation. When connecting the transmission oil cooler lines, use the tube fitting inlet and outlet with 0.39-inch diameters for a secure and leak-free connection. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity.
Quality Assurance and Warranty
TYC Radiator products are manufactured to meet industry standards for durability and performance. The aluminum core construction and integrated transmission oil cooler are tested to ensure reliable operation under normal driving conditions. While specific warranty details for part number 1815 are not provided here, TYC typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | TYC |
| Part Number | 1815 |
| Position | TYC Radiator |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Concentric oil cooler |
| Engine Oil Cooler Included | No |
| Bottom Header | 2.02x27.66 |
| Core Height (in) | 26.69 |
| Core Length (in) | 16.73 |
| Core Thickness (in) | 0.63 |
| Fin Count (every 4") | 64 |
| Fin Wave Height (in) | 0.31 |
| Find Wave Pitch | 3.2 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 1.26 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 1.26 |
| Toc Distance (in) | 12.80 |
| Toc Inlet Diameter (in) | 0.39 |
| Toc Inlet Type | Tube fitting |
| Toc Outlet Diameter (in) | 0.39 |
| Toc Outlet Type | Tube fitting |
| Top Header | 1.43x27.66 |
| Total Fin Row Count | 68 |
| Total Tube Count | 67 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Isuzu | Oasis | Automatic | 2.3L | L4 | N/A | TYC Radiator |
| 1998 | Honda | Odyssey | Automatic | 2.3L | L4 | N/A | TYC Radiator |
| 1998 | Isuzu | Oasis | Automatic | 2.3L | L4 | N/A | TYC Radiator |
| 1997 | Honda | Odyssey | Automatic | 2.2L | L4 | N/A | TYC Radiator |
| 1997 | Isuzu | Oasis | Automatic | 2.2L | L4 | N/A | TYC Radiator |
| 1996 | Honda | Odyssey | Automatic | 2.2L | L4 | N/A | TYC Radiator |
| 1996 | Isuzu | Oasis | Automatic | 2.2L | L4 | N/A | TYC Radiator |
| 1995 | Honda | Odyssey | Automatic | 2.2L | L4 | N/A | TYC Radiator |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.