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Denso 221-9548 Radiator
| Brand | Denso 221-9548 |
|---|---|
| Core Height | 25.5906 |
| Core Thickness | 1.0236 |
| Core Width | 27.7559 |
| Inlet Diameter | 1.5276 |
| Outlet Diameter | 1.5276 |
| Product line | Radiator |
| Fits | Toyota · 8 vehicles |
OE experience. Denso brings radiator know-how from supplying original equipment makers worldwide.
Engine cooling support. Built to help maintain proper cooling and dependable engine function.
Durability tested. Each radiator passes strict function and durability checks.
Cross-references APDI 8012992, CSF 3776 and DPI Performance Racing Products 2992 for the same application. See all 8.
Denso Radiator for Toyota Tundra
The Denso 221-9548 radiator is an OE-style cooling replacement built for Toyota Tundra applications from 2014 through 2021. It is engineered around factory-style dimensions and materials to support consistent engine temperature control in demanding driving conditions.
As part of Denso’s radiator line, this unit reflects the company’s OE supply experience for global car makers. The result is a radiator built to match original configuration details, fitment expectations, and durability standards for the Toyota Tundra cooling system.
Key Features
- Core height: 25.5906 in.
- Core width: 27.7559 in.
- Core thickness: 1.0236 in.
- Inlet diameter: 1.5276 in.
- Outlet diameter: 1.5276 in.
- OE-style radiator configuration for factory fitment
- Built to Denso’s durability and function testing standards
Detailed Description
Denso part number 221-9548 is a radiator replacement for 2014-2021 Toyota Tundra models, including 2014 Toyota Tundra from 08/2013 and 2015-2019 Toyota Tundra, plus 2020-2021 Toyota Tundra OE radiator applications. The radiator’s core dimensions, tank configuration, fin pitch, and materials are matched to OE requirements to support proper heat transfer and stable cooling performance. If you are replacing a worn Toyota Tundra radiator, this unit provides a direct-fit solution focused on factory-style performance and fitment.
This part cross-references Spectra Premium CU2992 and Toyota 164000S030 for the same application.
Common Problems This Radiator Can Address
- Coolant leaks from a damaged or aging radiator core
- Overheating caused by reduced heat dissipation
- Cracked or weakened radiator tanks
- Restricted coolant flow from internal deterioration
- Cooling system performance loss in Toyota Tundra service use
Installation Notes and Tips
Verify the inlet and outlet diameters, core dimensions, and vehicle year before installation. For 2014 Toyota Tundra applications, confirm the build date note of 08/2013. Inspect hoses, clamps, and coolant condition during replacement so the new radiator can operate within the cooling system’s intended range. Fits 2014 Toyota Tundra, N/A; Fits 2015-2019 Toyota Tundra, N/A; Fits 2020-2021 Toyota Tundra, N/A.
Quality Assurance
Denso supplies radiators to OE vehicle manufacturers and builds this radiator to meet rigid original-equipment standards. Each radiator passes durability and function testing to support reliable performance under demanding operating conditions.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2021 | Toyota | Tundra | OE; Radiator |
| 2020 | Toyota | Tundra | OE; Radiator |
| 2019 | Toyota | Tundra | — |
| 2018 | Toyota | Tundra | — |
| 2017 | Toyota | Tundra | — |
| 2016 | Toyota | Tundra | — |
| 2015 | Toyota | Tundra | — |
| 2014 | Toyota | Tundra | From 08/2013 |
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