Product Summary

Ford 9 Inch, GM 8.875 Inch 12-Bolt Car

  • The inner axle seal I.D. measures a total of 7/8"
  • All seals are supplied with general installation guidelines
  • Can be used on Ford 9”, Quick change type rears, and 12 bolt GM
  • Designed to fit any inner axle tube with an I.D. between 2-1/2" and 2-3/4"
  • Eliminates the chance of ordering the wrong seal and allows you to always have the correct seal on hand
See more details

Key Specs

MFG. Part #EAS15100
BrandSeals-It
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Seals-It EAS15100 Details

One size fits all! Fits any inner axle tube with an I.D. between 2-1/2" and 2-3/4". This eliminates ordering the wrong seal and allows you to always have the correct seal on hand. Typical applications* include Ford 9”, Quick change type rears, and 12 bolt GM. All seals are supplied with general installation guidelines.
  • Inner Axle Seal I.D. = 7/8"
  • Axle sizes/Splines:  1-3/16” thru 1-1/2” / 28-31

 

* Applications are reference only. Seals may be used on any rear end that is within the part number’s dimensional range. Rears can vary within a single model year and within the same model. Measure listed parameters before ordering.

Seals-It EAS15100 Specifications

KEY SPECS
MFG. Part #EAS15100
BrandSeals-It
GENERAL
Sold in QuantityEach
NotesFits axles with tube ID's between 2.500" and 2.750."

Ratings & Reviews

4.5

24 Reviews

Overall Assessment

Customers highly applaud the product for its quality, usability, and perfect fit. They note its effectiveness in sealing converted rear axles and maintaining axles in the right position, particularly for specific builds such as H072/60 hybrid front and older 8" Ford rear ends. Often used to protect gears and bearings, customers appreciate the need for additional silicone for secure installation. Despite some finding it slightly messy due to silicone use during installation, their overall satisfaction remains high due to its universal fit, affordability, and high performance. The seals have been hailed as "the best thing since slice bread.", setting them apart from the competition. A repeat purchase for many due to successful past experiences, they also highly recommend it to others.

4.5

24 reviews

5

16

4

6

3

1

2

1

1

0

Most Liked Positive Review

4.0

Perfect for an H072/60 hybrid front build!

As the title says, I bought these for a hybrid h072/ Dana 60 front axle build. These are just the right inner diameter for the H072 axle shafts, perhaps a tad tight. Outer diameter fits the H072 tubes perfectly if you grind the weld seam down. Not sure on how long these will live, but seeing as they're for a front axle with hub lockouts on a truck that's frankly a toy, I bet they last forever and a year.

Most Liked Negative Review

3.0

these are ok

I got this seal because it is universal and cheaper, but it was a mess to install because you have to use a bunch of silicone on it. They seem to work ok.

Filter by Ratings

I would buy this product again

5.0

a year ago

mprowley

Ohio

Verified

Using this in a 9" Ford rear end that my son put in his S10 SBC 1/8 mile truck.

Would Recommend

Would definitely buy again

5.0

a year ago

Blake

Va

Verified

Easy to install and definitely worth the money took hardly any time

Easy convenient way to seal a 14 bolt steering axle

5.0

4 years ago

Scottie

Hurricane, UT

Verified

Great option for sealing a converted rear axle to a steer axle. Fits snug in the housing and around the shaft,

Would Recommend

Yes

4.0

4 years ago

Mazda Racer

Clarion Pa

Verified

Worked as described

Would Recommend

I use this to protect my gears and bearings

5.0

5 years ago

Mr.X

Dove Creek

Verified

You need to use a little silicone to hold in place

Would Recommend

Quality

5.0

5 years ago

Tom

Texas

Verified

Good quality. Works.

Would Recommend

Great design

5.0

6 years ago

Imadirtguy

Nm

Verified

Great design

Would Recommend

Perfect for an H072/60 hybrid front build!

4.0

7 years ago

4153dodges

Kenosha, wi

Verified

As the title says, I bought these for a hybrid h072/ Dana 60 front axle build. These are just the right inner diameter for the H072 axle shafts, perhaps a tad tight. Outer diameter fits the H072 tubes perfectly if you grind the weld seam down. Not sure on how long these will live, but seeing as they're for a front axle with hub lockouts on a truck that's frankly a toy, I bet they last forever and a year.

Would Recommend

Exactly what I needed

5.0

7 years ago

Will

Wisconsin

Verified

Greased them up and they slid right into place.

Would Recommend

Yes would buy again

5.0

8 years ago

Big Dog

Mn

Verified

I used it on a imca hobby stock

Would Recommend

Load More Reviews

Showing 10 of 24 reviews

Questions & Answers

12 Questions11 Answers

Do you need to install the factory style seal as well or just the Seals-it?

by TJ

7 years ago

2 answers

Is there any issue with using it on the brake side I.e outer part of the axle? Whoever shortened my housing removed the stops for the inner seal making the diameter the same as the axle tube. Appears like this product should slide in.

by Simon

7 years ago

1 answer

How wide/thick are these seals. I see tube and axle od sizes but no width.

by Zeke

9 years ago

1 answer

I am looking to put this in a GM 10bolt 8.5 will it work and how do I get it in the tub?

by John

9 years ago

1 answer

I am looking to install this on a dirt oval racing car. Do I need to install one on both the left and right side of the gear or only on the right side?

by Randy

10 years ago

1 answer

This seals placement is before the axle tube vent. will this prevent my differential from breathing?

by rodfolk

11 years ago

1 answer

i used to use 1gallon of gear oil in the rear end. With these seals, how much get oil shoul I use?

by Chris

11 years ago

1 answer

how far into the tube does the seal go?

by wendells28

11 years ago

1 answer

Is there a certain way or direction/side that the axle is to be facing when installed ?

by HardlyAbleRacing

12 years ago

1 answer

on a 12 bolt chevy car rear, can the posi unit with the ring gear be removed and reinstalled if not removing the pinion

by ezon

12 years ago

1 answer

Load More Questions

10 of 12 questions shown

Fitment

                                                                                                          Customer Impersonation Script