(pack Of 10) 1/4 Inch Cut Off Valve for Briggs & Stratton 493960

Repalcement manufacturer part number 494768 ,493960 ,698183,698181,697947,5019H,5019KAt the end of the lawn mower season if your lawmnower has a shut-off valve on the fuel line, turn off the valve and run the engine until it quits.This will assure all the fuel is used up in the carburetor before storing.If the lawnmower has no shut off valve on the fuel line, consider installing one, otherwise drain the tank and run the engine until it uses all the fuel before storing. Also use a shut off valve as a safety feature during the season when storing equipment in a garage or storage building between mowings.It helps with fuel leaks due to a bad needle valve or leaking carburetor.colour: Red+BlackMaterial: Plastic, metalsize: Suitable for size: 6.35mmPackage Contents: 10 * shut off valve20 * clampOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.