I tried to use my TU-447 fuel pressure tester, and found the connector hose (FD to WUR) leaking severely. I found the replacement hose ( 71408 ) at langtools.com which is also A&E - the original maker of these tester sets. There were apparently several different sets with the TU-XXX model number, but I think this hose is common to all units that are K-Jet/CIS compatible.
Reply With Quote