Required for the first-time evaporator core cleaner service of your vehicle.
The set includes:
1 ACTUATOR- is attached to the evaporator foaming cleaner can. The Other end is a hose barb
1 NOZZLE – to inject the a/c foaming cleaner into the HVAC system. The other end is a hose barb.
1 HOSE – connects the ACTUATOR hose barb to the NOZZLE hose barb.
1 PLUG – used to plug the hole for the NOZZLE if the Attachment Set is optionally removed.