Part #: 31862-04-04
31862-04-04 | 1/4" x 1/4" Push-In Air Brake Tube Union

Part #: 31862-06-06
31862-06-06 | 3/8" x 3/8" Push-In Air Brake Tube Union

Part #: 31862-08-08
31862-08-08 | 1/2" x 1/2" Push-In Air Brake Tube Union

Part #: 31862-10-10
31862-10-10 | 5/8" x 5/8" Push-In Air Brake Tube Union

Part #: 31862-12-12
31862-12-12 | 3/4" x 3/4" Push-In Air Brake Tube Union