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Oil leak from oil filter housing. Whats the best way to fix it ?

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Old 07-18-05, 08:03 PM
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Oil leak from oil filter housing. Whats the best way to fix it ?

I have an oil leak from my oil filter housing, you can see it coming out of the edges and usually i see a little trail of oil where i first leave if i drive off. I dont think its losing really much oil pressure really from this so i dont consider it a major problem ( at least i would hope it isnt since i drove it like 5 times like this and let it idle a bunch).

I figure it probably needs some new orings ( i used old ones), some rtv on it ( i didnt even use any, and maybe a little more torquing power to get them on tighter (they are a pain in the *** to get the bolts onto in the position they are in underneath the oil filter/housing)

is there any better way to fix the problem or is what i am going to do the best thing ? has anyone else had this oil leak problem on their oil filterhousing ?
Old 07-18-05, 08:05 PM
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Its 2 O rings that you can find at any auto parts store..... never use old ones.
Old 07-18-05, 09:09 PM
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change the O rings it STUPID to reuse a cheap part like that
Old 07-20-05, 12:09 AM
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i had the same problem a month ago theres 2 nuts that hold to the housing i guess you would say take that of and then you will see 2 o-rings. i went to all the parts stores and no one had them i finally had to go to mazda and they were $6 each and then i had to wait 2 days to get them .couldn"t drive my car cause it was losing a half a quart a day .
Old 07-20-05, 12:32 AM
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change the O rings it STUPID to reuse a cheap part like that
Especially given that I gave you 2 new ones with the rebuild gasket install kit that came with the engine.
Old 07-20-05, 12:52 AM
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Old 07-20-05, 08:51 AM
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And considering that this is probably the most common oil-related failure on the FC. Those o-rings become hard very soon after installation....Many FCs are leaking from this area.

As a general rule (and I've told you this via IM), gaskets ALWAYS get replaced. The only ones you can reuse are some of the metal o-rings, and the exhaust gaskets, as well as that metal lower intake gasket.
Old 07-20-05, 09:36 AM
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Originally Posted by RotaryResurrection
Especially given that I gave you 2 new ones with the rebuild gasket install kit that came with the engine.
ill have to see if i can find where i put them , i am a dummy i wish i just put the ones u gave me on
Old 07-20-05, 10:39 AM
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should i put rtv around the edges, cuz i may do that to ensure a good seal since itwas leaking from the edges before, anything i should put on the orings when i put them in or just put them in there.

i should fixing this pretty soon
Old 07-20-05, 11:27 AM
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Just use the O-rings, nothing else. Smearing a bunch of crap on them could make them leak.

The O-rings will hold for another 15-20 years by themselves.
Old 07-20-05, 11:37 AM
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I dont know how well RTV will stick to an oily surface. Your better off just replacing the rings.
Old 07-20-05, 01:19 PM
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Engine, Not Motor

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Don't use RTV on o-rings. If you want to use something to keep them in place during assembly, use Hylomar.
Old 12-22-12, 09:45 PM
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exactly what size are these rings?
Old 12-22-12, 10:40 PM
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Pull them out and take them to the auto parts, you can even find them at Ace hardware.
Old 12-22-12, 11:18 PM
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a) this thread is 7 years old
b) i just answered this question yesterday in this section.
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