Firewall push air fittings
01-21-2020, (Subject: Firewall push air fittings ) 
Post: #10
RE: Firewall push air fittings
These are the devil! Mack in Australia started putting similar plastic/push fit manifolds on firewalls a fair while ago while Kenworth have a steel manifold with push fittings (literally converted one to compression fittings just yesterday). With the Mack ones, if theyre all pretty old I just bite the bullet and buy a new one and then wrap the hose/fitting with Denso tape. Stops the dirt working its way in and hopefully keeps the heat away from those pesky fkn o rings.
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 Thanks given by: JimT


Messages In This Thread
RE: Firewall push air fittings - Tanker93 - 01-21-2020



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