Best Manual Transmission Main Shaft Seals in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
made in united states
package height :19.2 cm
package length :3.1 cm
package width :17.0 cm
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| yrmt.japan.mart | 5.85 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Manufactured to meet or exceed original equipment specs
Package Dimensions: 2.794 H x 9.144 L x 9.144 W (centimetres)
Package Weight: 0.1 pounds
Country of Origin : China
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Genuine Kia Parts | 7.97 | ❌ | ❌ | ❌ |
genuine oem factory part
exact fit
durable
best in quality
this is not an aftermarket part
OEM
Fit Type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Fred Haas Toyota World Parts | 9.70 | ❌ | ❌ | ❌ |
1984-2008 4Runner, 1989-1992 Cressida, 2007-2008 FJ Cruiser, 1994-1997 Previa, 2001-2013 Sequoia, 1986-1998 Supra, 1993-1998 T100, 1995-2013 Tacoma, 1984-1995 Pickup Truck, 2000-2013 Tundra
Genuine Toyota Product
A high quality OEM replacement toyota
Oil Seal For Automatic Transmission Extension Housing
Backed by 1 year or 12k warranty which ever comes first
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AutoPlus Auto Parts | 9.40 | ❌ | ❌ | ❌ |
Manufactured to meet or exceed original equipment specs
Package Dimensions: 2.54 H x 8.89 L x 8.89 W (centimetres)
Package Weight: 0.022 pounds
Country of Origin : China
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part; Flange Material: Steel
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Provides The Performance You Expect From Acdelco
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| REPLACEMENTKITS | 9.82 | ✅ | ✅ | ✅ |
Replaces TT-1A632034390 & John Deere MIU804289 & M119738<
Highest Quality Aftermarket Parts Available
100% Satisfaction Guaranteed
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Product Type: Auto Part
Model Number: NP957859
Item Package Dimension: 3.69" L x 2.59" W x 0.99" H
Item Package Weight: 0.2 lb
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| WLSupply | 9.74 | ❌ | ❌ | ❌ |
⚠️ Fitment Notes: ⚠️ Seal - Output Shaft (40 X 55 X 8 mm), Quantity needed per vehicle: 1, Not for cars with Sequential Manual Transmission (SMG).
✅ To Ensure That the Product Is Compatible with Your Vehicle, We Recommend Using the Fitment Search Tool Located at the Top of This Page
✅ Replacement Parts are Specifically Designed as an Upgrade from the Original Materials Provided by the OEM
✅ Our Direct Fit Replacement Product Installs Seamlessly, Just Like the Factory Unit
✅ Each Product Undergoes Rigorous Inspection to Ensure Utmost Reliability and Quality
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Gm | 12 |
| Acdelco | 5 |
| National | 3 |
| Timken | 3 |
| Atp | 1 |
| Atp Automotive | 1 |
| General Motors | 1 |
| Honda | 1 |
| Mazda | 1 |
| Replacementkits.com | 1 |
We've carried out a comprehensive analysis of 2,041 reviews on manual transmission main shaft seals, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select manual transmission main shaft seals priced around $13.70, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 16 manual transmission main shaft seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right seals Products based on their needs, saving them considerable time when choosing which manual transmission main shaft seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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