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The JDMSPEED New Fuel Tank Selector Switching Valve is a 3-port, metal pressure switch valve designed for 12V vehicles with dual fuel tanks. Compatible with gasoline and diesel, it installs easily between the fuel pump and tanks, enabling seamless switching between main and auxiliary fuel sources. Compact and durable, it supports vehicles without fuel return lines and operates reliably under up to 8 PSI.






| ASIN | B07NYWN4GG |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #158,113 in Automotive ( See Top 100 in Automotive ) #75 in Automotive Replacement Fuel Tank Selector Valves |
| Brand | JDMSPEED |
| Customer Reviews | 4.4 4.4 out of 5 stars (21) |
| Date First Available | February 21, 2019 |
| Exterior Finish | Painted |
| Inlet Connection Size | 0.38 Inches |
| Inlet Connection Type | Barb |
| Item Package Quantity | 1 |
| Item Weight | 10.8 ounces |
| Item model number | FV1T/FVT |
| Manufacturer | JDMSPEED |
| Material | Metal |
| Maximum Operating Pressure | 8 Pound per Square Inch |
| Number of Ports | 3 |
| Outlet Connection Size | 0.38 Inches |
| Outlet Connection Type | Barb |
| Package Dimensions | 5.47 x 3.62 x 3.62 inches |
| Part Number | FSV3, FV1T, FV1 |
| Size | 0.375 inches |
| Switch Style | Pressure Switch |
| UPC | 711766842413 |
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
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
4 days ago
2 months ago