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Vacuum line/hose

SkatingPenguin

NAXJA Forum User
Location
Iowa
'97 Cherokee Sport 4L automatic...
Vacuum leak where the line passes under the battery (seems the common spot). Also, near firewall under the hood, I have a busted vacuum line from the T connection thru the firewall. Can anyone tell me the proper size diameter I need for both? Especially the one that goes through the firewall since I'll be changing my heater core, etc...

Also, did you use rubber/plastic/silicon replacements?

Thanks
 
They look like 3/16 and 3/8. Cut off a couple pieces and take them with you to a NAPA store. They should have lots of cheap (inexpensive), bulk vac line. AutoZone, O'Reilly's probably won't carry bulk line. Pick up some extra elbow and adapter fittings just for contingencies.
 
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