MK1 Exhaust manifold-to-exhaust pipe nuts

oldmancolin · 08-23-2010, 04:20 PM

Hiya, I was under my new-to-me '85 yesterday changing the oil and checking everything out. I noticed that one of the three nuts at the bottom of the manifold to pipe joint was missing. Any chance that i can order one from you guys? Also, am I better off getting a set of three studs and nuts and maybe the gasket and changing the whole business while I'm at it? The others don't look too bad, but if it's leaking exhaust there then the gasket's probably fouled by now, right?

Thanks. colin

te51levin · 08-23-2010, 05:08 PM

You can certainly order from us if you like (go to lithiatoyotaparts.com and get prices and place the order by pasting part numbers into the search bar on the LEFT side of the page), or it may make more sense to buy locally if a little hardware is all you need. The part number for the nut is 90080-17187; the stud is 90116-10058; the gasket is 90917-06039. You'll need two of those gaskets, and you should go ahead and replace them if you see evidence of leakage and/or if you are going to take the pipe down from the manifold.

Just remember that these parts are all sold individually so you will need to specify the quantity of each that you want. Thanks Colin!

oldmancolin · 08-24-2010, 12:05 AM

Awesome, thanks for the numbers. I'll crawl under the car tomorrow and get a better look to decide how bad it is.

oldmancolin · 08-24-2010, 01:53 PM

I'm about to order on your website and just noticed the sticky here on the lithia page: SEARCH FIRST! Mk1 exhaust manifold... All the numbers are right there!(sorry about that) Turned me on to the fact that my manifold might be cracked too, I'll be checking that as well then.
Anyways, thanks for your help and patience with my apparent illiteracy.
colin

08-23-2010, 04:20 PM	#1 (permalink)
oldmancolin - Join Date: Jul 2010 Location: pdx Posts: 59 Thanks: 6 Thanked 0 Times in 0 Posts iTrader Rating: (1/100% )	MK1 Exhaust manifold-to-exhaust pipe nuts Hiya, I was under my new-to-me '85 yesterday changing the oil and checking everything out. I noticed that one of the three nuts at the bottom of the manifold to pipe joint was missing. Any chance that i can order one from you guys? Also, am I better off getting a set of three studs and nuts and maybe the gasket and changing the whole business while I'm at it? The others don't look too bad, but if it's leaking exhaust there then the gasket's probably fouled by now, right? Thanks. colin

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08-23-2010, 05:08 PM	#2 (permalink)
te51levin LithiaToyotaParts.com Join Date: Oct 2005 Location: Copperhead Road Posts: 3,707 Thanks: 50 Thanked 324 Times in 268 Posts My Google Map iTrader Rating: (193/100% )	You can certainly order from us if you like (go to lithiatoyotaparts.com and get prices and place the order by pasting part numbers into the search bar on the LEFT side of the page), or it may make more sense to buy locally if a little hardware is all you need. The part number for the nut is 90080-17187; the stud is 90116-10058; the gasket is 90917-06039. You'll need two of those gaskets, and you should go ahead and replace them if you see evidence of leakage and/or if you are going to take the pipe down from the manifold. Just remember that these parts are all sold individually so you will need to specify the quantity of each that you want. Thanks Colin!

08-24-2010, 12:05 AM	#3 (permalink)
oldmancolin - Join Date: Jul 2010 Location: pdx Posts: 59 Thanks: 6 Thanked 0 Times in 0 Posts iTrader Rating: (1/100% )	Awesome, thanks for the numbers. I'll crawl under the car tomorrow and get a better look to decide how bad it is.

08-24-2010, 01:53 PM	#4 (permalink)
oldmancolin - Join Date: Jul 2010 Location: pdx Posts: 59 Thanks: 6 Thanked 0 Times in 0 Posts iTrader Rating: (1/100% )	I'm about to order on your website and just noticed the sticky here on the lithia page: SEARCH FIRST! Mk1 exhaust manifold... All the numbers are right there!(sorry about that) Turned me on to the fact that my manifold might be cracked too, I'll be checking that as well then. Anyways, thanks for your help and patience with my apparent illiteracy. colin