Overview Reviews Product Description JSJ6-07-00SK Challenger hydraulic cylinder seal kit for E12 & Q12 lifts. We are an authorized Challenger Distributor. Genuine Challenger Parts! Product Videos Custom Field Product Reviews Write a Review Write a Review × Challenger JSJ6-07-00SK Challenger Seal Kit for Hydraulic Cylinder E12 & Q12 Models Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *