Shop / Hoist Parts / Rotary Seal Kit for Columbus Hydraulic Cylinder “Challenger 8-1/2″ Bearing” has been added to your cart. View cart Rotary Seal Kit for Columbus Hydraulic Cylinder$165.45 In stock Rotary Seal Kit for Columbus Hydraulic Cylinder quantity Add to cart SKU: TH-7508-53CH Category: Hoist Parts Related products Buttonhead Screw $10.00 Add to cart Challenger 8-1/2″ Bearing $236.75 Add to cart Air Motor Assembly $778.00 Read more Emergency Push Botton $27.00 Add to cart