Quicksilver Z Quickleen Engine and Fuel System Cleaner

Quicksilver® Z Quickleen® Engine and Fuel System Cleaner is a preventative maintenance product designed to help keep fuel components lubricated and to prevent carbon buildup from poor-quality fuels. Quickleen prevents engine knocking and piston seize-up. Extends spark plug life. Usable with all grades of gasoline including ethanol blends. For use in 2- and 4-cycle engines. 12-oz. bottle. Prevents carbon buildup. Prevents engine knocking and piston seize-up. Extends spark plug life. Dangerous goods must be shipped via ground transportation to a physical address. This item cannot ship to a PO box or Rural Route. Additional shipping fees may apply. Hazardous Material. Must ship ground only. Not eligible for expedited shipping. Contiguous 48 states only. A physical address is required for delivery. LTD QTY - In the event you wish to return this item, due to regulatory requirements, please contact customer service and we will provide the special shipping label and instructions required for the return of this item.