Floor Jack Universal Joint - Allstar Pit Jacks - Each Brand Allstar Performance U-joint assembly has a cup on the end which is also part of the release valve(ball and seat assembly). This part is commonly the reason a jack will slowly leak down or not pump up, commonly damaged from over-tightening the handle. ALL99047 Truck Freight- NO State Restriction-
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/