Features: 1.EXCELLENT REPLACEMENT: Fuel tank shut off valve, perfect replacement for GX160 gasoline generator to better meet your demands. 2.PART NUMBER: According to the original factory specifications, replacing reference OEM number is 310574GS. 3.GOOD PERFORMENCE: With fuel tank switch, we can completely close the fuel tank to prevent oil volatilization. 4.DURABLE MATERIAL: Gas petcock valve is made of superior quality metal material, strong corrosion resistance, rugged and durable. 5.NONDESTRUCTIVE INSTALLATION: Perfectly replace the original broken or old fuel valve switch without damage, recover your engine system power. Specification: Item Type: Fuel Tank Shut Off Valve Material: Metal Port Thread: M10 x 1.5 Fuel Line Size: Approx.1/4in Hose Barb Dimensions: 1-1/2 x 1-3/16 x 2-7/8 OEM: 310574GS Fitment: Replacement for GX160 Replacement for 170F Replacement for 168 Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!