Haltec CH-346-OP Open Lock On Air Chuck Long Reach Easy Lock 1/4-18 NPT 5708 This is a Haltec 377

This is a Haltec 377 Large Bore lock on air chuck (long)

MPN: 371145

This cap fits a 3

MPN: 1023BU

Size: 650/750x16

Haltec CH-346-OP Open Lock On Air Chuck Long Reach Easy Lock 1/4-18 NPT 5708 This is a Haltec 377Description This is a Haltec CH 346 OP extended reach open lock on air chuck. The CH 346 OP is the twelve inche long version that offers easy access to inner dually wheel valves. This Long reach straight lock on air chuck features a deep well lock that hold the chuck in place when tilted for hands free inflation. Haltec Corporation has been the leader in the tire valve industry for over 45 years. When underground mines were transitioning from rail