Description: This listing includes one brand new gas fuel petcock valve switch. It is compatible with Honda Part # 16950-MM9-013. Note: Honda OEM Petcock is vacuum actuated. There are two hoses on it connected to a carburetor. A small hose is used to control fuel valve for open or close via vacuum actuation. A large hose is for fuel feeding. Our replacement petcock operates under "ON", "RESERVE" "OFF" manually. Its sole fuel outlet needs to be connected to a large hose on your carburetor for fuel feeding while the small hose on your carburetor is NO use for our manual operation petcock. You will need to close up the small hoses. Fits: (1989-1990 Honda XL600V Transalp). Package includes: 1 X petcock fuel filter and gasket included. Shipping and Handling: Free USPS First Class Mail Shipping Product will be shipped out within 24 hours after payment cleared. Return / Refund Return is accepted within 30 days after the buyer receipt the item If this item is damaged or defected upon receipt, customer has up to 14 days from date of receipt for exchange of a new one. Include your name, address, item, daytime telephone, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).