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Oliver, Cletrac, Co-op & Cockshutt Tractors Discussion Forum
Show Parts for Model:

1850 engine oil

Author  [Modern View]

04-24-2014 13:14:01

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just curious as to what engine oil you guys run in your diesel olivers. Im servicing my 1850 with a 354 perkins diesel. just curious as to what brand and weight of oil you all use.

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04-25-2014 06:05:30

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 Re: 1850 engine oil in reply to Hoosierhog, 04-24-2014 13:14:01  

In the diesels, I run Mobil Delvac 15-40. I get it in 5 gallon buckets.

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04-24-2014 13:50:53

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 Re: 1850 engine oil in reply to Hoosierhog, 04-24-2014 13:14:01  
I've always run Kendall Super-D SD3 in my 1850 and 2-135 both.

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04-24-2014 13:28:28

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 Re: 1850 engine oil in reply to Hoosierhog, 04-24-2014 13:14:01  
Go to your local Independent oil distributor who handles Service-Pro products. Their SP27085P (5g pail only)is 15w-40 with the old SI-4 spec that still has the zinc in it. Goes in everything on our place from the HG to the 4-175.

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Foghorn Leghorn

04-24-2014 13:18:37

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 Re: 1850 engine oil in reply to Hoosierhog, 04-24-2014 13:14:01  
Would like to hear this too. I have a good 1655 diesel with 300 hours on a rebuild. Runs good and I have been using Rotella 15w-40. Oil pressure is a little slower to build on cold starts than I would like

I heard they reduced their ZDDP content in this oil and that it will ruin flat tappet valves. They say the synthetic rotella t6 5-40 is a better alternative. Im thinking about switching, but havent decided for sure. Not sure 5-40 is thick enough for an older engine, but that does seem to be the trend.

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