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🚗 Upgrade your ride with AISIN’s precision vacuum valve—because your Toyota deserves the best!
The AISIN VST-001 Vacuum Switching Valve is a high-quality OEM replacement part designed specifically for select Toyota 4Runner, T100, and Tacoma models. Engineered using advanced magnetic field simulation and bench testing, it ensures precise vacuum flow control. Constructed from lightweight resin and heat-resistant fluorine rubber, it offers durability and vibration resistance in harsh engine environments. This valve matches exact OEM specifications for easy installation and reliable long-term performance.




| ASIN | B00NFJIF78 |
| Best Sellers Rank | #83,089 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Emission Vacuum Valves |
| Brand Name | AISIN |
| Customer Reviews | 4.4 4.4 out of 5 stars (323) |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00030915580694 |
| Included Components | valve |
| Inlet Connection Size | 2.6 Inches |
| Inlet Connection Type | Threaded |
| Item Dimensions | 4.1 x 2.6 x 1.8 inches |
| Item Type Name | valve |
| Item Weight | 0.05 Pounds |
| Manufacturer | Aisin |
| Manufacturer Part Number | VST-001 |
| Manufacturer Warranty Description | Includes manufacturer provided warranty |
| Material Type | Rubber,Resin |
| Model Number | VST-001 |
| Number of Ports | 2 |
| Outlet Connection Size | 2.6 Inches |
| Outlet Connection Type | Flange |
| Thread Size | 2.6 inches |
| UPC | 030915580694 |
| Unit Count | 1.0 Count |
| Valve Type | vacuum switch |
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