N14 blew oil filter o-ring and ran it 6 gal low on oil

Discussion in 'Trucks [ Eighteen Wheelers ]' started by adayrider, Aug 24, 2018.

  1. adayrider

    adayrider Road Train Member

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    Long story shorter, I been having trouble with oil filter sealing on my N14. Changed oil this week and 60 miles from home it pushed the rubber seal on top of oil filter out to the side and pushed a lot of oil out. As soon as I seen and smelled the oil I hit side of the road. I put 6 gallons in it to bring it to full again. Low oil buzzer/light came on soon as I turn the key off. I bought a new oil filter base to fix that problem. What kind of damage did I do? Seems to run alright 60 miles back home and called it a day. Should I have anything particular checked? Should I throw in the towel and have it overhauled? Should I run it and see what happens? I don't want to junk the motor from bad crank or hole in block.
    Any advice? 25 years of changing my own oil and this is a first I have had a motor running 6 gallons low.
     
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  3. A5¢

    A5¢ Medium Load Member

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    I think this would be a great time to have an oil sample tested. I'm sure others will chime in and give some real useful help.
     
  4. magoo68

    magoo68 Road Train Member

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    Watch oil pressure and go from there .. if motor had no bearing issues before you most likely still don’t .. first damage would likely be a bearing and if oil pressure didn’t drop I’d think it’s still okay
     
  5. stillwurkin

    stillwurkin Road Train Member

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    So lost little over half oil in engine. Is or was oil pressure ok when you drove it after the o- ring trouble? If oil pressure is the same, I would probably run it. But thats just me. Also any new noise ? Some of these filters made cheap. Fuel or oil, can't remember, but went to put it on and it had no threads.
     
  6. baha

    baha Road Train Member

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    You still had oil in the bottom of oil pan where oil pump sucks oil from but if you ran it for along enough time it could have over heated what little oil you had in oil pan, iam with every one to do a oil sample at 5000 mi T/A shop did a oil change and same thing happen to my 350 ntc but i had only 2 gal of oil in side box, landstar driver stopped he had 3gal and he followed me to next T/stop and I replaced his oil and got a motor wash and it went on for years till a frez. plug rusted out and i pulled 1 head then just did a inframe and black pant job in buddys shop he was mad that his bulbs in roof were black so I used little bit of thinner that was left in gal. can to clean them, I think you found the leak in time but cross your fingers for the next 5 or 6000 mi till you send off oil sample you can buy oil sample kit at truck pro parts or any truck parts store?
     
    stillwurkin Thanks this.
  7. drdesl

    drdesl Light Load Member

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    Run it. But I’d sample it
     
  8. BoxCarKidd

    BoxCarKidd Road Train Member

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    Like they said.
    I had a few problems with filters drooling tightened hand tight, which I had done for many years. Always wiped the base with a wrag being sure it was clean, as I was taught to do. Now I use a band wrench, without a ratchet, and snug them just a bit more. There are marks and directions on most filters any more and we tried that. Some guys just really messed that up. That is just what is working for us.
    Also had repeated leaks one time. We bought filters by the case and ended up they had the wrong end for the application. Center was bottoming before the gasket.
    Sounds like you were johnny on the spot and shut her down. I would not be worried about about it to much but look the filter base and threads over real good.
     
    spsauerland Thanks this.
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