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Caterpillar C4.4 Tier 4 CCV filter housing

excavator ยท 2025-07-01 23:28

I did a service on a Cat C4.4 Tier 4 in a Powerscreen screener and when I went to change the crankcase vent filter the top lid came off but the part between the lid and the filter is stuck inside the main housing. Is this a common problem? Any suggestions on getting it out without destroying it? Do they sell just the top part or am I going to have to buy a whole new housing? Of course, being in a screener leaves very little room to see what's going on. TIA for any info.

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