Are you looking for the best transmission output shaft seals to keep your vehicle running smoothly? We offer reliable, easy-to-install seals designed to prevent leaks and protect your transmission for long-lasting performance.
Transmission output shaft seals are crucial for keeping your vehicle running smoothly. They prevent leaks and protect your transmission from damage. Choosing the right seal ensures long-lasting performance and peace of mind.
These seals are designed to fit perfectly, just like the original parts. They are easy to install and built to last, saving you time and money.
Whether you drive a GM, Toyota, Ford, or Mazda, there’s a reliable seal for your vehicle. Discover the best options to keep your car in top shape and running smoothly.
List of Top 10 Transmission Output Shaft Seals
| Image | Title | Best For | Price |
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GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal |
This GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal is perfect for GM vehicle owners who want a reliable replacement part. It’s made in the United States and built to GM’s high standards, ensuring a perfect fit and lasting performance. |
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National Left Transmission Output Shaft Seal compatible with Toyota Camry 2002-2017 |
This seal is for you. It fits your Toyota Camry from 2002 to 2017. This part stops oil leaks. It keeps your car safe. It is strong and new. Buy this left shaft seal today. Your car will run well. It is a great fix. |
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National 710709 Automatic Transmission Output Shaft Seal for Ford Escape |
This seal is perfect for people who fix Ford Escape cars. It stops oil leaks fast and works great for a simple, reliable repair. |
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National Left Transmission Output Shaft Seal compatible with Toyota Sienna 2011-2016 |
This National Left Transmission Output Shaft Seal is perfect for Toyota Sienna owners who want a quick and easy fix. It is a direct replacement that helps stop leaks and keeps your car running smoothly. |
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GM Genuine Parts 8675517 (08675517) Output Shaft Seal |
This is perfect for car owners and repair pros who want a vehicle-specific part they can trust. It is a smart pick for anyone who wants strong fit, easy use, and reliable quality. |
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National Left Transmission Output Shaft Seal compatible with Ford Fusion 2010-2018 |
This National Left Transmission Output Shaft Seal is perfect for Ford Fusion owners (2010-2018) who need a reliable replacement part. It’s a direct fit, comes with genuine National quality, and includes everything needed for installation. |
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National 710546 Auto Trans Output Shaft Seal |
This National 710546 Auto Trans Output Shaft Seal is perfect for anyone needing a reliable and durable seal for their vehicle’s transmission. It works well in extreme temperatures and with most oils and lubricants, making it ideal for everyday repairs. |
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National Transmission Output Shaft Seal compatible with Ford Ranger 1988-2011 |
This National Transmission Output Shaft Seal is perfect for Ford Ranger owners from 1988 to 2011 who need a reliable replacement part. It’s easy to install and fits perfectly, saving you time and hassle. |
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National 710496 Transfer Case Output Shaft Seal for Chevrolet Silverado 1503 |
This seal fits your truck perfectly. It stops oil leaks and stays strong for a long time. It is top quality and easy to use. Choose this part to keep your ride safe and running smoothly. |
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2 pc National Transmission Output Shaft Seals compatible with Mazda 3 2004-2013 |
This 2-piece National Transmission Output Shaft Seal set is perfect for Mazda 3 owners who need a reliable replacement for their 2004-2013 models. It’s a direct fit, genuine National part that comes with original packaging and hardware. |
Detailed Reviews
Discover the top 10 Transmission Output Shaft Seals in this expert-reviewed guide. Each seal is handpicked for quality, durability, and performance, ensuring a perfect fit for your vehicle. Whether you need affordability or premium reliability, this list has you covered. Read on to find the best seal to keep your transmission running smoothly.
1. GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal

GM Genuine Parts 24232325 is a reliable replacement for your GM vehicle’s original factory component. It ensures quality and durability you can trust.
This rear output shaft seal is made to GM’s exact standards. It fits perfectly and works just like the original part.
Made in the United States, this part is built to last. It’s easy to install and keeps your transmission running smoothly.
| Pros | Cons |
|---|---|
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Perfect For:
This GM Genuine Parts 24232325 Automatic Transmission Rear Output Shaft Seal is perfect for GM vehicle owners who want a reliable replacement part. It’s made in the United States and built to GM’s high standards, ensuring a perfect fit and lasting performance.
Ready to Purchase?
2. National Left Transmission Output Shaft Seal compatible with Toyota Camry 2002-2017

Need a reliable fix for your Toyota Camry’s transmission? This National Left Transmission Output Shaft Seal is perfectly compatible with models from 2002 to 2017. It’s a direct replacement that fits seamlessly.
This seal is genuine National Parts, ensuring top quality. It comes with original packaging and all necessary hardware.
Save time and avoid guesswork with Amazon Confirmed Fit. Just confirm your vehicle and install with confidence. It’s a smart choice for your Camry.
| Pros | Cons |
|---|---|
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Perfect For:
This seal is for you. It fits your Toyota Camry from 2002 to 2017. This part stops oil leaks. It keeps your car safe. It is strong and new. Buy this left shaft seal today. Your car will run well. It is a great fix.
Ready to Purchase?
3. National 710709 Automatic Transmission Output Shaft Seal for Ford Escape

Stop leaks now. This seal fits well. It is strong.
The part lasts long. It saves your car.
Buy this seal. Keep your Ford safe.
| Pros | Cons |
|---|---|
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Perfect For:
This seal is perfect for people who fix Ford Escape cars. It stops oil leaks fast and works great for a simple, reliable repair.
Ready to Purchase?
4. National Left Transmission Output Shaft Seal compatible with Toyota Sienna 2011-2016

This National Left Transmission Output Shaft Seal fits Toyota Sienna models from 2011 to 2016. It is a genuine National part that ensures a perfect fit. The seal comes with original packaging and hardware for easy installation.
This product is a direct replacement for your vehicle’s transmission seal. Always confirm fitment with Amazon’s Confirmed Fit tool before purchase.
| Pros | Cons |
|---|---|
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Perfect For:
This National Left Transmission Output Shaft Seal is perfect for Toyota Sienna owners who want a quick and easy fix. It is a direct replacement that helps stop leaks and keeps your car running smoothly.
Ready to Purchase?
5. GM Genuine Parts 8675517 (08675517) Output Shaft Seal

GM Genuine Parts 8675517 is a vehicle specific output shaft seal. It is made for a tight fit. It helps keep your system sealed.
This part comes from a leading maker of high-quality parts. It is built with modern tech for steady use.
It is made for professional needs. It is a smart choice for a clean fit and reliable work.
| Pros | Cons |
|---|---|
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Perfect For:
This is perfect for car owners and repair pros who want a vehicle-specific part they can trust. It is a smart pick for anyone who wants strong fit, easy use, and reliable quality.
Ready to Purchase?
6. National Left Transmission Output Shaft Seal compatible with Ford Fusion 2010-2018

Keep your Ford Fusion running smooth with the National Left Transmission Output Shaft Seal. It fits models from 2010 to 2018.
This seal is a genuine National part. It comes with original packaging and hardware. It’s a direct replacement part.
Make sure it fits your car with Amazon Confirmed Fit. Installation is easy and quick. Trust this part for lasting performance.
| Pros | Cons |
|---|---|
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Perfect For:
This National Left Transmission Output Shaft Seal is perfect for Ford Fusion owners (2010-2018) who need a reliable replacement part. It’s a direct fit, comes with genuine National quality, and includes everything needed for installation.
Ready to Purchase?
7. National 710546 Auto Trans Output Shaft Seal

This seal works hard to keep your auto transmission protected. It holds tight with a strong, spring‑loaded, multi‑lip design.
It stays firm. It stays cool. It stays clean.
Made from polyacrylate, it resists heat, oils, and tough fluids. It lasts long and delivers steady, reliable performance for every repair.
| Pros | Cons |
|---|---|
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Perfect For:
This National 710546 Auto Trans Output Shaft Seal is perfect for anyone needing a reliable and durable seal for their vehicle’s transmission. It works well in extreme temperatures and with most oils and lubricants, making it ideal for everyday repairs.
Ready to Purchase?
8. National Transmission Output Shaft Seal compatible with Ford Ranger 1988-2011

Keep your Ford Ranger running smoothly with this National Transmission Output Shaft Seal. It fits models from 1988 to 2011, ensuring a perfect match. This seal is a reliable choice for your vehicle.
Made by National, a trusted brand, this part comes with original packaging and all needed hardware. It’s a direct replacement, making installation easy.
With Amazon Confirmed Fit, you can buy with confidence. This seal is genuine and built to last. Keep your Ranger in top shape with this quality part.
| Pros | Cons |
|---|---|
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Perfect For:
This National Transmission Output Shaft Seal is perfect for Ford Ranger owners from 1988 to 2011 who need a reliable replacement part. It’s easy to install and fits perfectly, saving you time and hassle.
Ready to Purchase?
9. National 710496 Transfer Case Output Shaft Seal for Chevrolet Silverado 1503

This seal keeps your vehicle running smooth. It gives strong, steady performance you can trust.
It fits many Chevrolet, Dodge, and Cadillac models. It handles heat with ease. It works with many fluids.
The spring‑loaded, multi‑lip design adds extra protection. It stays strong from ‑40°F to 400°F. It helps every repair last longer.
| Pros | Cons |
|---|---|
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Perfect For:
This seal fits your truck perfectly. It stops oil leaks and stays strong for a long time. It is top quality and easy to use. Choose this part to keep your ride safe and running smoothly.
Ready to Purchase?
10. 2 pc National Transmission Output Shaft Seals compatible with Mazda 3 2004-2013

Keep your Mazda 3 running smoothly with this 2-pack of National Transmission Output Shaft Seals. These genuine National parts are designed for a perfect fit on Mazda 3 models from 2004 to 2013.
Direct replacement, easy installation, and original packaging included. These seals come with all necessary hardware, making repairs straightforward. Amazon Confirmed Fit ensures compatibility with your vehicle.
Save time and money by choosing these reliable, high-quality seals. They are built to last and meet strict standards, ensuring long-lasting performance for your Mazda 3.
| Pros | Cons |
|---|---|
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Perfect For:
This 2-piece National Transmission Output Shaft Seal set is perfect for Mazda 3 owners who need a reliable replacement for their 2004-2013 models. It’s a direct fit, genuine National part that comes with original packaging and hardware.
Ready to Purchase?
Buying Guide
Transmission output shaft seals matter a lot. They help stop leaks and keep your car safe.
A good seal can make repair work feel simple. It can also help your drive stay smooth and calm.
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Fit and vehicle match: Check the exact year, make, model, and trim. A seal must match your car well. A tight fit helps stop leaks and saves time.
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Seal type: Know if you need a rear output shaft seal, left output shaft seal, or transfer case seal. Each one has a different job. The right type helps the part work as it should.
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OEM-style design: Look for a seal made like the original part. This can help with fit and use. It also makes the repair feel more sure.
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Material quality: Pick a seal made from strong, heat-safe material. Good material can handle oil and wear. It can also help the seal last longer.
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Leak control: A good seal should hold tight. It should help keep fluid in place. This can protect the transmission from harm.
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Easy install: Choose a part that is simple to put in. Clear fit and good shape can save time. It can also make the job less hard.
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Brand trust: A known brand can give more peace of mind. It may also mean better build quality. That can help you feel more sure about the repair.
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Hardware included: Some seals come with needed parts in the box. This can make the job easier. It can also cut down on extra trips.
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Confirmed fit tools: Use a fit check tool when you can. It helps you avoid the wrong part. That can save money and stress.
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Long life: Look for a seal made for steady use. A long-life part can help you avoid repeat work. That is a smart choice for busy drivers.
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Price and value: Do not pick only the lowest price. A cheap seal may not last. Good value means fair cost and solid quality.
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Vehicle use: Think about how you drive. Daily use, long trips, and hard roads can all matter. A stronger seal can be a better pick for tough use.
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Part source: Buy from a trusted seller or parts maker. This can lower the chance of a bad fit. It also helps you get a real part.
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Return support: Check the return rules before you buy. This gives you a backup if the part does not fit. It is a simple way to stay safe.
A good transmission output shaft seal should fit well, last long, and help stop leaks. When you choose the right one, your repair feels easier. Your car can stay in better shape for longer.