Best Automatic Transaxle Main Shaft Seals in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Automatic Transaxle Main Shaft Seals

Spicer 50491 Axle Shaft Seal
#TOP1
Spicer 50491 Axle Shaft Seal
9.7
PM SCORE
National Oil Seals 710685 Axle Shaft Seal
#TOP2
National Oil Seals 710685 Axle Shaft Seal
9.7
PM SCORE
Axle Shaft Seal Installer - Compatible with Ford Vehicles - 1998-2004 F-250, F-350 Super Duty, F-450, F-550, Excursion 4x4 - Replaces 6695, T83T-3132-A1, 205-429 - Wheel Knuckle Vacuum Seal Tool Press
#TOP3
Axle Shaft Seal Installer - Compatible With Ford
9.6
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Automatic Transaxle Main Shaft Seals of 2026

Market Overview
Automatic Transaxle Main Shaft Seals Reviewed
  • Reviews Analyzed: 3036 Items
  • PM Avg. Rating: 6.1 / 10
33 Products Evaluated
  • Highest Price: $2,608.74
  • Lowest Price: $1.99
  • Avg. Price: $133.28

Spicer 50491 Axle Shaft Seal

SPICER
50491
4.50 X 4.50 X 1.30 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Spicer genuine OE replacement

Genuine Spicer axle shaft seal

National Oil Seals 710685 Axle Shaft Seal

NATIONAL
710685
5.60 X 1.00 X 5.60 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Faucet Fairy 0.00

Features

low swell in hydrocarbon fluids

design type: spring loaded; multi-lip

provides good low temperature capability

temperature range: -40°f to 225°f; -40°c to 107°c

delivers quality and reliable performance for every type of repair

Fit type: Vehicle Specific

Axle Shaft Seal Installer - Compatible With Ford Vehicles - 1998-2004 F-250, F-350 Super Duty, F-450, F-550, Excursion 4X4 - Replaces 6695, T83T-3132-A1, 205-429 - Wheel Knuckle Vacuum Seal Tool Press

AA IGNITION
6695AA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GWA Auto Parts 9.89

Features

Replacement Axle Shaft Seal Installer - This special tool allows you to install and insert the axle shaft seal of your vehicle in its proper depth, distance and position by driving it in with a rubber mallet or hammer onto the wheel knuckle assembly. This is applicable for your 1999 F-250, 2000 F-350, 2001 F-450, 2002 F-550 and 2003 Excursion 4x4 vehicle.

Compatible Replacement for Ford Vehicles - 2000, 2001 , 2002, 2003, 2004 Excursion 4x4 | 98, 99, 00, 01, 02, 03, 04 F250 | 98, 99, 00, 01, 02, 03, 04 F350 | 98, 99, 00, 01, 02, 03, 04 F450 | 1998, 1999, 2000, 2001, 2002, 2003, 2004 F550 |. Replacement of the axle shaft seal is necessary after removal when servicing the front-end parts like the u-joints to avoid having issues when engaging 4WD. Installation can be tricky and with a proper tool like this, it will be perfect everytime.

Replaces Part# 6695 commonly found on popular vehicles including year models 1998, 1999, 2000, 2001, 2002, 2003, 2004. This axle shaft seal tool is constructed with high quality steel, black finished and designed with handle and the correct ridges compatible with Ford vehicles. This is applicable to your Excursion 4x4, F-250, F-350, F450 and F-550 vehicles only.

OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement and will look, fit and work exactly like the factory part. Vacuum seals delicately works with the axle shaft and this axle shaft seal tool is produced to ensure proper installation to the wheel knuckle assembly, prevents damages on the new seal, saves time and a lot easier.

Lifetime Warranty - This vacuum seal installer comes complete with a lifetime warranty. If the part ever fails on your 01 Excursion, 2003 F250, 99 F350, 04 F450 or 1998 F550 simply contact us for a replacement. Save time and money off of dealer prices by purchasing this part and taking advantage of our warranty.

Acdelco Gm Original Equipment 24202835 Automatic Transmission Front Axle Shaft Seal

ACDELCO
24202835
2.90 X 2.90 X 0.80 Inches
0.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

made in united states

package height :19.2 cm

package length :3.1 cm

package width :17.0 cm

Fit type: Vehicle Specific

Gm Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal

GM
24232325
3.60 X 3.60 X 1.60 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability

Manufactured to GM OE specification for fit, form, and function

Country of Origin : United States

Honda Genuine 91205-P0X-005 Automatic Transmission Drive Axle Oil Seal

HONDA
91205-P0X-005
3.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
yrmt.japan.mart 5.85

Features

Genuine OEM Part

Country of Origin : China

Package Dimensions: 10.16 L x 0.762 H x 7.62 W (centimeters)

Package Weight: 0.022 pounds

Atp So-19 Automatic Transmission Selector Shaft Seal

ATP AUTOMOTIVE
SO-19
42.00 X 42.00 X 12.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Manufactured to meet or exceed original equipment specs

Package Dimensions: 2.794 H x 9.906 L x 9.652 W (centimetres)

Package Weight: 0.2 pounds

Country of Origin : China

6697 Wheel Knuckle Vacuum Oil Seal Installer Fit For Ford 2005-2019 F-250 F-350

SUNLUWAY
OSI0509
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sunluway Direct 9.89

Features

FITMENT: Fit for Ford 2005-2019 F-250 F-350 4X4s having the vacuum-operated front axle. Similar to OTC 6697

HIGH QUALITY: Machined from heavy duty steel with excellent mechanical and physical properties, this seal installer is good in corrosion resistance and durability

APPLICATION: Installing the seal onto the axle shaft and into the wheel knuckle, this tool makes seal replacement much easier

A MUST-HAVE TOOL: Prevents front hub vacuum leaks that would cause the 4WD not engage

100% SATISFACTION: If you're not 100% satisfied with our Oil Seal Installer Tool, simply return it for a full refund in 30 days. Premium Support & 12-Month Warranty

Timken 4333N Seal

TIMKEN
4333N
3.46 X 3.46 X 1.08 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Prevents seal leakage

Excellent sealing ability

Resists abrasives, corrosive moisture and other harmful contaminants from entering the machines

Offers superior service life

World-class manufacturing standards

Acdelco Gold 223830 Crankshaft Front Oil Seal

ACDELCO
223830
3.00 X 3.00 X 1.00 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

Premium aftermarket replacement part

Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

Flange Material: Steel, Sealing Surface Material: Rubber

Timken 710540 Automatic Transaxle Output Shaft Seal

TIMKEN
710540
3.63 X 3.63 X 0.88 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Fit type: Vehicle Specific

Included components: Transaxle Output Shaft Seal

Exterior: ‎Painted

item package weight: 0.11 pounds

National 710112 Oil Seal

NATIONAL
710112
3.25 X 1.13 X 3.25 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Design type: spring loaded; multi-lip

Temperature range: -20°F to 300°F / -29°C to 49°C

Resistance to EP lubricants

Low swell in hydrocarbon fluids

Delivers quality and reliable performance for every type of repair

Material: Polyacrylate

Design type: Spring loaded; multi-lip

Temperature range: Minus 20 degree Fahrenheit to 300 degree Fahrenheit

Compatible with most oils and EP lubricants at higher operating temperatures

High resistance to oxidation and ozone, and has low swell in hydrocarbon fluids

Timken 710630 Automatic Transaxle Output Shaft Seal

TIMKEN
710630
2.63 X 1.59 X 1.69 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Package dimensions: 7.111 cms L x 7.111 cms W x 1.777 cms H

Package quantity: 1

Product Type: Auto Part

Country of Origin: China

Replacementkits.com Axle Seals (2 Pack) Fits Tuff Torq K58, K62 & K66 Hydrostatic Transmissions Replaces 1A632034390

REPLACEMENTKITS.COM
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
REPLACEMENTKITS 9.82

Features

Replaces TT-1A632034390 & John Deere MIU804289 & M119738<

Highest Quality Aftermarket Parts Available

100% Satisfaction Guaranteed

#TOP15

Timken Wb000077 Auto Trans Output Shaft Seal

TIMKEN
WB000077
16.00 X 2.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Precision engineered

Timken, brand you can trust manufactured to OE specifications

Ready to install

National 222742 Man Trans Input Shaft Seal

NATIONAL
222742
2.00 X 0.63 X 2.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Design type: spring loaded; single-lip

Temperature range: -40°F to 400°F / -40°C to 204°C

Excellent high temperature capabilities

Compatible with wide range of fluids

Delivers quality and reliable performance for every type of repair

Material: Fluoroelastomer

Design type: Spring loaded; single-lip

Temperature range: Minus 40 degree Fahrenheit to 400 degree Fahrenheit

Excellent high temperature capabilities and compatible within a wide range of fluids

Provides long life while providing superior performance

Springer Parts 04-3.0-Ccesp Part Number Replaces Springer Parts Part Number 04-3.0-Cce

SPRINGER PARTS
04-3.0-CCESP
12.00 X 12.00 X 12.00 Inches
9.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Springer Pumps, LLC 9.61

Features

Springer Parts cost 20 - 40% less than OEM Parts

Springer Parts use the same materials and adhere to the same specifications as OEM parts

Quality improvements over OEM parts

Aftermarket As13572 Engine Auxiliary Shaft Seal

AFTERMARKET
AS13572
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BMA Parts - Since 1978 9.81

Features

Ready to install.

No modification required.

Top 10 automatic transaxle main shaft seals Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Gm 12
Acdelco 4
Timken 4
National 3
Springer Parts 2
Aa Ignition 1
Aftermarket 1
Atp Automotive 1
General Motors 1
Honda 1

Top 10 automatic transaxle main shaft seals Brands Pie Chart


We've carried out a comprehensive analysis of 3,036 reviews on automatic transaxle main shaft seals, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select automatic transaxle main shaft seals priced around $133.28, with top brands including timken, spicer, acdelco, gm, national, replacementkits.com and sunluway and aa ignition

Our team of expert editors reviewed these high-quality items and handpicked the top 18 automatic transaxle main shaft seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include amazon.com, the faucet fairy, replacementkits and sunluway direct and gwa auto parts .

We are dedicated to assisting our users in finding the right seals Products based on their needs, saving them considerable time when choosing which automatic transaxle main shaft seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.