Thottle Body O-ring repair/replace with PICS - Page 13 - 3000GT/Stealth International Message Center

VR4neophyte · 03-24-2008, 05:38 PM

Quote:

Originally Posted by Drweldin

Good tips....where did you order the o-rings from? McMaster or?
I used AC system o-rings, hopfully of better material than the Home Depot...

www.smallparts.com

part number is ORV-012-10
3/8" ID x 1/2" OD x 1/16" WIDE
$1.50 for a package of 10

I'm sure you can get 'em just about anywhere.

3sienvy · 06-06-2008, 10:39 AM

i have to actually pop off that metal retainer clip on the end of the shaft seal side? Reason being is wont there be a lot of movement forward and backwards with just a #8 in there, it seems like a lot of room. I tried stuffing the #8 behind the metal clip and it worked on one side but not the other. But now my throttle response is really sticky.

Help please.

BlackStealth · 06-06-2008, 11:27 AM

I used the parts VR4neophyte described, and it fits fine with the metal retaining clips.

q2418130103p · 06-06-2008, 08:02 PM

i used CR3930 oil seal orings as described in the write up below which is abot fixing DSM shaft seals.

they fit very well, has to used some grease, but they are VERY similar in shape to the originals.

TB Shaft Seals VFAQ

VR4-Quest · 08-22-2008, 09:44 AM

I just redid my TB seals, was originally gonna go the o-ring route from Home Depot/Lowes, but didnt want this to be a problem again anytime soon, plus wanted better performance.
Some might have already mentioned these, and the EVO guys swear by them, and where the better performance comes in is that they can hold higher boost (25 PSI) than stock seals or o-rings for sure.

Throttle body shaft seal kit- 91-99 DSM and Evo 8/9 03+ : JNZ Tuning

Went on perfectly and no issues with being tight or loose, and hold 15 psi with no problem.
They are a bit pricey but well worth it to do the job right.

mikes2nd · 08-22-2008, 10:51 AM

WARNING...

Mark the up and down, front and back of the butterfly.

Put a TOP, FRONT mark on your butterfly valve before you do anything.

Its a perfect fit and mind you you cant "eyeball" it either. You cant see the misfit.

If you dont get this back on exactly where it was youll get idle problems...

06-06-2008, 10:39 AM	#122 (permalink)
3sienvy Forum Member Join Date: May 2007 Location: NE Ohio Drives: Vr4 Trader Rating: (9)	Re: Thottle Body O-ring repair/replace with PICS i have to actually pop off that metal retainer clip on the end of the shaft seal side? Reason being is wont there be a lot of movement forward and backwards with just a #8 in there, it seems like a lot of room. I tried stuffing the #8 behind the metal clip and it worked on one side but not the other. But now my throttle response is really sticky. Help please. __________________ Parts I need Thread http://www.3si.org/forum/showthread.php?t=405447

06-06-2008, 11:27 AM	#123 (permalink)
BlackStealth Verified Seller Join Date: Apr 2000 Drives: 93 RT/TT Trader Rating: (155)	Re: Thottle Body O-ring repair/replace with PICS I used the parts VR4neophyte described, and it fits fine with the metal retaining clips.

06-06-2008, 08:02 PM	#124 (permalink)
q2418130103p Forum Member Join Date: Sep 2004 Location: Johnston, RI Drives: 1993 Mits 3000gt VR4 Trader Rating: (3)	Re: Thottle Body O-ring repair/replace with PICS i used CR3930 oil seal orings as described in the write up below which is abot fixing DSM shaft seals. they fit very well, has to used some grease, but they are VERY similar in shape to the originals. TB Shaft Seals VFAQ __________________ Want to Buy: Door Interior with no bubbles

08-22-2008, 09:44 AM	#125 (permalink)
VR4-Quest Forum Member Join Date: Dec 2000 Location: Youngstown, Ohio Trader Rating: (0)	Re: Thottle Body O-ring repair/replace with PICS I just redid my TB seals, was originally gonna go the o-ring route from Home Depot/Lowes, but didnt want this to be a problem again anytime soon, plus wanted better performance. Some might have already mentioned these, and the EVO guys swear by them, and where the better performance comes in is that they can hold higher boost (25 PSI) than stock seals or o-rings for sure. Throttle body shaft seal kit- 91-99 DSM and Evo 8/9 03+ : JNZ Tuning Went on perfectly and no issues with being tight or loose, and hold 15 psi with no problem. They are a bit pricey but well worth it to do the job right. __________________ Michael S. Skurich Dunlop/Goodyear *Tire Design Engineer* mike_skurich@goodyear.com corvetteboy6988@aol.com *Cars* 1992 Mitsubishi 3000GT VR-4 2006 Mitsubishi Montero Limited 2005 Coupe Z51 6-speed 1988 Coupe L98 4+3 1969 Coupe 350/350HP 4 speed 2001 Isuzu Vehicross (SOLD) *Bikes* 2002 BMW R1100S 1997 BMW F650ST (SOLD)

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