Crankcase Ventilation Filter
I was wondering if anyone had good part number for the crankcase ventilation filter or what substitution you’ve used? Also where it can purchased? Thanks
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Re: Crankcase Ventilation Filter
NAPA 2718. I bought one locally a few months ago.
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Re: Crankcase Ventilation Filter
Don't forget our search function.
From Aphaynes: http://www.fleetfilter.com/filter/42718.html http://www.napaonline.com/napa/en/p/FIL2718/ http://www.amazon.com/WIX-Filters-42.../dp/B001FEWCA6 |
Re: Crankcase Ventilation Filter
just bought crankcase vent filter @ OReilys 305E V6 . How do you get the top off cannister to replace filter? Is it two pieces ? screw off cap or pull off? what tool is needed ? hard to get to. Thanks JM
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Re: Crankcase Ventilation Filter
It's a one piece screw off cover with shallow coarse threads. I have removed a couple with the engine out.
With the engine in, it can be a difficult job. Maybe a chain wrench or a small diameter oil filter tool. Possibly you could attach a hose clamp and rotate it off carefully. Maybe by hand if you're strong and dexterous. Someone else may have a better idea. Best of luck. |
Re: Crankcase Ventilation Filter
Thanks will keep trying ! JM
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Re: Crankcase Ventilation Filter
soak the housing with a powerful penetrating oil to loosen up the housing. then use a strap-type oil filter wrench to loosen the top of the filter to spin it off.
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Re: Crankcase Ventilation Filter
Good info, I'm going to attempt mine over the break.
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Re: Crankcase Ventilation Filter
Remove valve cover first and crankcase vent filter unscrewed no tool needed. Did not see pcv valves under valve covers , is there one on each head,
? not there ? |
Re: Crankcase Ventilation Filter
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Check out the pic the brass plug is where it goes, it should have a pipe thread on the pcv. My 1964 305E engine has one under each valve cover.
Thanks, Steve |
Re: Crankcase Ventilation Filter
My understanding is that the 63 (305D) didn't have pcv valves in the heads. Please correct me if I'm wrong.
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Re: Crankcase Ventilation Filter
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Out of the 62 manual it says the 305D engines had breather caps on the valvecover and a road draft tube, so no pcvs.
I believe it was said on other motors with pcv those engines will have a fresh air filter and canister located on the block behind the drivers side head, same place as to where the road draft tube is on 305D engines. |
Re: Crankcase Ventilation Filter
Thanks for clarifying that Steve.
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Re: Crankcase Ventilation Filter
Not sure the 305E applies the same ventilation as 305D ?? won 63 305E there is a filter behind driver side crankcase no other have I found ?? JM:signthankspin:
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Re: Crankcase Ventilation Filter
63 is the first year for a positive crankcase ventilation system. In that system, there are 2 pcv valves, one under each cover, and a crankcase ventilation filter in a housing located behind the left cylinder head. The part number for the pcv valves AC/Delco type CV623C, and the filter is Napa/WIX 2718/42718. I hope this is of some assistance in your search.
Cordially, Lewis Ellis Matkin, Jr. Ridge Manor, Florida 1965 1002 GMC V6-305E (soon to be 401M) |
Re: Crankcase Ventilation Filter
Thanks guys, all parts are there, pictures were big help. jm
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