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Global Parts 3411421 A/C Expansion Valve - Front
| Brand | Global Parts 3411421 |
|---|---|
| Position | Front |
| Fits | Toyota · 13 vehicles |
A/C expansion valve. Slows refrigerant before the evaporator for efficient cooling.
Helps make the most of refrigerant cooling capability.
Cross-references DENSO Auto Parts 475-0511, DENSO Auto Parts 475-2024 and DENSO Auto Parts 475-2040 for the same application. See all 34.
A/C Expansion Valve for Toyota HVAC Service
Global Parts 3411421 is an A/C expansion valve for Toyota HVAC systems. It regulates refrigerant flow before the evaporator so the system can use refrigerant cooling capacity effectively. This part is a direct service replacement for select Toyota Sienna, Sequoia, and Tundra applications.
Key Features
- Expansion valve/orifice tube design for A/C refrigerant flow control
- Helps meter refrigerant before the evaporator
- Recommended for service replacement during A/C system repair
- Fits Toyota Sienna, Toyota Sequoia, and Toyota Tundra applications
- Global Parts part number 3411421
Product Details
The Global Parts 3411421 expansion valve is built for HVAC systems that require precise refrigerant metering at the evaporator inlet. By slowing refrigerant before it enters the evaporator, the valve helps the system use cooling capacity efficiently. For Toyota A/C repair work, this part number 3411421 is a practical replacement when servicing the refrigerant flow control side of the system.
This part cross-references DENSO Auto Parts 475-0511 for the same application.
Vehicle Fitment
- Fits 2007 Toyota Sienna, Front, before 12/2006
- Fits 2005-2006 Toyota Sienna, Front
- Fits 2001-2006 Toyota Sequoia, Front
- Fits 2003-2004 Toyota Tundra, N/A, with Single Cab
Common Repair Symptoms
- Weak cabin cooling from incorrect refrigerant metering
- Uneven evaporator performance during A/C operation
- Service-related restriction in the refrigerant flow path
- Need for replacement during Toyota Sienna, Sequoia, or Tundra A/C repair
Installation Notes
Replace the expansion valve during A/C service when the system is opened for repair. Verify the vehicle application by year, model, and position before installation. For 2007 Toyota Sienna, confirm the before 12/2006 build requirement. For 2003-2004 Toyota Tundra, confirm the Single Cab configuration.
Quality Assurance
Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced to help maintain proper refrigerant control.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Toyota | Sienna | 3.5L | V6 | Front | Before 12/2006 |
| 2006 | Toyota | Sequoia | 4.7L | V8 | Front | — |
| 2006 | Toyota | Sienna | 3.3L | V6 | Front | — |
| 2005 | Toyota | Sequoia | 4.7L | V8 | Front | — |
| 2005 | Toyota | Sienna | 3.3L | V6 | Front | — |
| 2004 | Toyota | Sequoia | 4.7L | V8 | Front | — |
| 2004 | Toyota | Tundra | 3.4L | V6 | N/A | with Single Cab |
| 2004 | Toyota | Tundra | 4.7L | V8 | N/A | with Single Cab |
| 2003 | Toyota | Sequoia | 4.7L | V8 | Front | — |
| 2003 | Toyota | Tundra | 3.4L | V6 | N/A | with Single Cab |
| 2003 | Toyota | Tundra | 4.7L | V8 | N/A | with Single Cab |
| 2002 | Toyota | Sequoia | 4.7L | V8 | Front | — |
| 2001 | Toyota | Sequoia | 4.7L | V8 | Front | — |
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