which rear main seal?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

luigisho

SHO Member
Joined
Nov 2, 2001
Messages
13,265
Reaction score
5,143
Location
va beach,va
So I am looking at a new clutch soon and I am thinking-- replace rear main seal. Anyone have info about quality of brand for the rear? I am looking at Timken, National, Mahle, and Fel-pro. Used Fel-pro in the past but didn't keep the car long enough to be sure about leaks on the rear seal.
 

zoomlater

Supporting Member
Supporting Member
Joined
May 31, 2004
Messages
3,680
Reaction score
1,904
Location
Seattle, WA
I have used Fel-pro a couple of times. The other time I was able to track down an OEM one
 

Irish Pride

Irish Inside
Staff member
Super Moderators
Joined
Dec 23, 2007
Messages
3,705
Reaction score
4,761
Location
MusicCityUSA
I'm planning to use A Fel-Pro on my rebuild. There are a handful of OEMs out there. If that's the way you want to go send me a PM and I'll point you in the right direction.
 

zak

Supporting Member
Supporting Member
Joined
May 15, 2002
Messages
1,769
Reaction score
497
Location
east of Hartford
Seem to recall FelPro didn't work well as a cam seal or front main seal, but as a rear main have never heard of them having issues. If less than a full rebuild you might wish to leave the carrier gasket intact, have heard of several leaking after replacement.
 

luigisho

SHO Member
Joined
Nov 2, 2001
Messages
13,265
Reaction score
5,143
Location
va beach,va
Seem to recall FelPro didn't work well as a cam seal or front main seal, but as a rear main have never heard of them having issues. If less than a full rebuild you might wish to leave the carrier gasket intact, have heard of several leaking after replacement.
I recall that as well and why I asked about any rear seal preferences in case the FelPro or other brand had any similar issues. Just planning a clutch replacement and hit the rear main. Carrier staying put is the plan.
 

rubydist

SHO Master
Staff member
Super Moderators
Joined
Jun 25, 2007
Messages
7,521
Reaction score
3,399
Location
Denver
you have to remove the carrier to get the seal in/out, so I don't see you changing just the seal. unless I totally recall that incorrectly...
 

luigisho

SHO Member
Joined
Nov 2, 2001
Messages
13,265
Reaction score
5,143
Location
va beach,va
I'm not 100% on that myself. To be honest I never changed the rear seals of the engine without it being on an engine stand getting a full gasket/seal/rod bearing refresh and that has been well over 10yrs ago now. I am usually inclined to take your word over mine in these cases as you have many more wrenching hours on these cars than I do. However, I just pulled the old '89 SHO manual out and 21-01-4 has the removal and install pic and instructions and it looks doable. I'm putting this off until I get a good several day break in the weather. I'm getting too old to crawl around under cars in the cold and rain anymore. I'll post back post clutch.
 

zak

Supporting Member
Supporting Member
Joined
May 15, 2002
Messages
1,769
Reaction score
497
Location
east of Hartford
Changed one once without disturbing the carrier gasket - I drilled a tiny hole in it praying that I didn't score the crank - then used a screw to lever it out.
 

SHOMON

95 MTX
Joined
Aug 15, 2006
Messages
691
Reaction score
141
Location
MEDWAY MASS.
I usually make an indentation with a spring loaded center punch first. Then use a fine thread drywall screw.
 

Forum statistics

Threads
107,077
Messages
1,181,195
Members
16,141
Latest member
grapnelg

Members online

Back
Top