Oil Tree

Nissan 300ZX technical discussion forum: Maintenance, performance, installations, modifications, how-to's and troubleshooting.
spd_frk300zx
Posts: 26
Joined: Mon Feb 16, 2009 2:37 pm

Post

Could anyone tell me what the purpose of the little balls inside the oil tree... actually on the block... i look up some pics on the internet and the ones i found seem to be blocked off as if they were different than what i see with mine.. i don't think i have a prob with this but i dunno... maybe if i knew why they there i might know if they are hurtin anything.


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evildky
Posts: 14225
Joined: Sat Jan 31, 2004 9:23 pm
Car: 71 Datsun 240ZT
87 Nissan 300ZX N/A-T
06 Nissan 350Z GT
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Post

they are check balls, the make sure that the oil flows only 1 way and they only allw fluid to pass when a minimum pressure is achieved


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