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โฝ Master your fuel flow, never run dry!
The JDMSPEED Fuel Tank Selector Switching Valve FV1T/FV1 is a robust 3-port switch valve engineered for vehicles with dual fuel tanks. Compatible with both gasoline and diesel, it operates on 12V systems without requiring fuel return lines. Constructed from premium aluminum, brass, and stainless steel, it ensures reliable fuel management with secure 0.38-inch barb connections, supporting up to 8 psi pressure for optimal performance.






| ASIN | B07NYWN4GG |
| Best Sellers Rank | #79,629 in Automotive ( See Top 100 in Automotive ) #26 in Automotive Replacement Fuel Tank Selector Valves |
| Brand | JDMSPEED |
| Brand Name | JDMSPEED |
| Connector Type | Barb |
| Customer Reviews | 4.2 out of 5 stars 28 Reviews |
| Exterior Finish | Painted |
| Inlet Connection Size | 0.38 inches |
| Inlet Connection Type | Barb |
| Manufacturer | JDMSPEED |
| Manufacturer Part Number | FSV3, FV1T, FV1 |
| Material | Aluminum, Brass, Stainless Steel |
| Material Type | Aluminum, Brass, Stainless Steel |
| Maximum Pressure | 8 psi |
| Model Number | FV1T/FVT |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 3 |
| Outlet Connection Size | 0.38 inches |
| Outlet Connection Type | Barb |
| Part Interchange Info | FSV3, FV1T, FV1 |
| Size | 0.375 inches |
| Thread Size | 0.375 inches |
| Thread Type | Barb |
| UPC | 711766842413 |
| Unit Count | 1 Count |
| Valve Type | Switch Valve |
J**Z
Excellent for easy tank swap
The selector works great if you have trucks with more than one tank, it's easy to install ,and the functionality is as expected or even better
J**H
Exact
Exactly what I was looking for
B**W
Junk
Already leaking after less than a month in service. Using for diesel on a transfer tank. Low pressure pump on this valves OUTLET. Doesn't leak to atmosphere, but leaks through.
A**R
Bad
Hooked right up and worked well for a week. Now the part seems to be broke/stuck in a position that constantly takes fuel from the smaller saddle tank and then will run out of gas and die even though the main tank is over 3/4 full. Will not switch or correct.
G**N
Great unless you need to return it.
Product works as advertised although was not going to work in my application. This isnt a fault with the product, its just not the right part for me. The problem is if you have to return it you need to pay shipping to china and it was going to cost me $64 to send it back which is about 3x what I paid for it so not financially feasible to send it back. Guess ill throw it on the shelf.
Trustpilot
1 month ago
1 month ago