The Truck and Trailer Pin Master Cleaner Set is designed for use on 4/5, 6-way round, 7-way flat (spade) and 7-way round truck and trailer electricalterminals. The unique, patented design allows for precise removal of corrosionfrom both male and female pins, while maintaining proper pin dimensions and isalso great for cleaning butt and bullet type connectors found on most tail andside marker assemblies. Packaged in a leather-style holster with magneticclasp, it includes custom-sized swabs for removing debris and applying the supplied contact enhancer solution.
For use on 4, 5, 6, 7 (spade), and 7 (round) truck and trailer male and female terminals
Replacement/individual part numbers listed inside package
Maintains proper surface connections between truck and trailer
Packaged in leather-style holster with magnetic clasp