Yukon Gear O-Ring For Dana 60 Zip Locker Seal Housing - YZLAO-03 The Yukon O-ring is made for Dana 60 ZIP locker seal housing. (Part number YZLAO-03) The Yukon Zip Locker is the latest in on-demand traction. Its air-operated design allows you to switch from an... MSRP: Was: Now: $13.89 Add to Cart