89 ccv and pcv valves - Page 2 - JeepForum.com
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post #16 of 18 Old 08-12-2011, 03:26 PM
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2002 WJ 
Join Date: Jul 2011
Location: clinton twp
Posts: 97
Advanced auto parts sold me a replacement oil cap with a rubber gasket just last year. As far as the gromets go you are going to need to try ad crossmatch something. Or go to the JY and look at different engines, see who uses what.

If you used the 94 air box then you are probably missing the inlet tube for the breather hose. It should be on the back of the intake box lower inside corner, about 3/8ths or so in diameter. This hose pulls air through the breather form the crankcase into the intake of the engine. I dont know if the 94 had this nipple on the airbox or not.

formerly member yj89joe
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post #17 of 18 Old 08-12-2011, 03:32 PM
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1991 YJ Wrangler 
Join Date: Dec 2010
Location: 14304 Niagara Falls
Posts: 2,537
Pretty sure they have all the stuff in the "HELP" section at autozone and etc. At least most of the stores around here do.
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post #18 of 18 Old 08-12-2011, 03:43 PM
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1989 YJ Wrangler 
Join Date: May 2011
Location: Victoria
Posts: 37
Anyone know the dimensions of the pcv valve hose for an 89 wrangler 4.2L?


Inner diameter, hose thickness, hose length?

Mine is so beat up that I'm afraid of taking it out without being able to toss in a replacement right away.
icenikka is offline  

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