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cm870 crankcase breather - Printable Version

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cm870 crankcase breather - tree98 - 08-14-2017

Does Cummins make a maintenance free filter for the 870? I was reading the thread about it and all they talk about is for the 871.


RE: cm870 crankcase breather - Waterloo - 08-14-2017

I believe it is the same one. Maybe call a dealer to double check.


RE: cm870 crankcase breather - tree98 - 08-14-2017

They can't do anything without a part #....... I googled it and came up with CV50638 as an original replacement.Anyone know if that's correct?


RE: cm870 crankcase breather - tlzimmerman - 08-14-2017

870 doesn't have a crankcase filter. Those started in 2007 with the DPF and 871. 870 vents to the ground.


RE: cm870 crankcase breather - Waterloo - 08-14-2017

I had an 870, I swear it had a CC filter on it. Maybe I'm thinking of something else then.


RE: cm870 crankcase breather - tlzimmerman - 08-14-2017

Mine doesn't anyways, Its vented to the ground.