Best Automatic Torque Converter Seals of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 9, 2026

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Automatic torque converter seals are an essential component of any vehicle's transmission system. They are designed to prevent fluid leaks and keep the transmission running smoothly. These seals are made of high-quality materials that are resistant to heat, friction, and wear. They are easy to install and require no special tools or equipment. Automatic torque converter seals come in a variety of sizes and styles to fit different makes and models of vehicles. They are a cost-effective solution to prevent costly transmission repairs and ensure the longevity of your vehicle's transmission system.

At a Glance: Our Top Picks

GM Genuine Parts Automatic Transmission Torque Converter Seal Cover #TOP 1
GM Genuine Parts Automatic Transmission Torque Converter Seal
ftb score rating icon 9.9
ACDelco Automatic Transmission Torque Converter Seal Cover #TOP 2
ACDelco Automatic Transmission Torque Converter Seal
ftb score rating icon 9.8
GM Genuine Parts 24266709 Torque Converter Seal Cover #TOP 3
GM Genuine Parts 24266709 Torque Converter Seal
ftb score rating icon 9.6

Top 10 Automatic Torque Converter Seals

#TOP 1

GM Genuine Parts Automatic Transmission Torque Converter Seal

24202535
Red Or Black
GM Genuine Parts Automatic Transmission Torque Converter Seal Cover
GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal

GM Genuine Parts 24202535 Automatic Transmission Torque Converter Seal is a high-quality replacement part that is designed to fit, form, and function like the original factory component in your GM vehicle. With the reliability and durability of GM OE, you can trust that this seal will provide long-lasting performance for your automatic torque converter. It is an ideal choice for those who want to maintain the performance of their vehicle without compromising on quality.

What We Like
Manufactured to GM OE specification for fit, form, and function
Reliable and durable
High-quality replacement part
#TOP 2

ACDelco Automatic Transmission Torque Converter Seal

24237531
ACDelco Automatic Transmission Torque Converter Seal Cover
GM Genuine Parts 24237531 Automatic Transmission Torque Converter Seal

This is an Automatic Torque Converter Seal, a small but essential auto part that helps protect your car's transmission system. Made by ACDelco, a trusted brand in the automobile industry, this seal is of GM Original Equipment quality, ensuring a perfect fit and reliable performance. The package dimensions are 3.5" L X 3.5" W X 0.5" H, and the package weight is only 0.45 lbs, making it easy to handle and install. This seal is made in Spain, a country known for producing high-quality automotive parts.

What We Like
GM Original Equipment quality
Trusted brand in the automobile industry
Compact package dimensions and weight for easy handling and installation
#TOP 3

GM Genuine Parts 24266709 Torque Converter Seal

24266709
GM Genuine Parts 24266709 Torque Converter Seal Cover
GM Genuine Parts 24266709 Automatic Transmission Torque Converter Seal

The GM Torque Converter Seal is a reliable auto part designed to keep your vehicle’s automatic transmission functioning smoothly. Its compact size, measuring 6 by 6 inches and just 1 inch thick, makes it easy to handle and install. Weighing only 0.12 pounds, this lightweight seal won’t add unnecessary bulk to your vehicle. Made in the United States, it assures you of quality manufacturing standards. Using this genuine GM part helps maintain the integrity of your transmission system, preventing leaks and ensuring your car runs efficiently and reliably.

What We Like
Compact dimensions
Lightweight design
Made in USA
Genuine GM quality
#TOP 4

GM Genuine Parts Automatic Transmission Torque Converter Seal

24249376
GM Genuine Parts Automatic Transmission Torque Converter Seal Cover
GM Genuine Parts 24249376 Automatic Transmission Torque Converter Seal

Replace your GM vehicle's original factory component with the GM Genuine Parts 24249376 Automatic Transmission Torque Converter Seal. This seal is manufactured to GM OE specification for fit, form, and function, ensuring quality, reliability, and durability. Its package dimensions are 2.032 H x 11.43 L x 57.912 W (centimeters), making it an easy replacement part. It belongs to the category of Automatic Torque Converter Seals.

What We Like
Easy replacement for original factory component
Manufactured to GM OE specification for quality, reliability, and durability
Offers fit, form, and function
#TOP 5

GM Genuine Parts Automatic Transmission Torque Converter Seal

24266675
GM Genuine Parts Automatic Transmission Torque Converter Seal Cover
GM Genuine Parts 24266675 Automatic Transmission Torque Converter Seal

Introducing the GM Genuine Parts Automatic Transmission Torque Converter Seal, the perfect replacement part for your GM vehicle's original factory component. With the quality, reliability, and durability of GM OE, this seal is manufactured to GM OE specifications for a precise fit, form, and function. Designed specifically for automatic torque converters, this seal ensures a tight and secure connection, preventing any leaks and maintaining optimal performance. Say goodbye to worries about transmission fluid leakage and potential damage to your vehicle. Trust the GM Genuine Parts Automatic Transmission Torque Converter Seal to provide the peace of mind and convenience you deserve.

What We Like
GM-recommended replacement
Quality, reliability, and durability
Precise fit and function
#TOP 6

GM Genuine Parts 29540130 Torque Converter Gasket

29540130
GM Genuine Parts 29540130 Torque Converter Gasket Cover
GM Genuine Parts 29540130 Automatic Transmission Torque Converter Housing Gasket

The GM Torque Converter Gasket is designed to fit perfectly in your vehicle’s automatic transmission system. With its compact size of 14 by 13 inches and a slim profile, it’s easy to handle and install. Weighing just 0.4 pounds, this gasket won’t add unnecessary bulk or weight to your car parts. Made in the United States, it ensures high-quality craftsmanship and reliable performance. This gasket offers the durability and dependability you expect from GM Genuine Parts, helping to maintain your transmission’s efficiency and protect it from leaks.

What We Like
Compact dimensions
Lightweight design
Made in USA
Durable and reliable
#TOP 7

National 710929 Torque Converter Seal

National
710929
National 710929 Torque Converter Seal Cover
National 710929 Auto Trans Torque Conv. Seal

The National Torque Converter Seal is designed with a spring-loaded multi-lip that helps keep your transmission fluid securely in place, preventing leaks and maintaining smooth operation. It works well in a wide temperature range, from freezing cold to high heat, so you can trust it in almost any driving condition. Its strong resistance to heat and chemicals means it will last longer and handle tough environments without breaking down. Plus, it offers good protection against wear and tear, even when your vehicle is running dry, helping your transmission stay reliable and efficient.

What We Like
Spring-loaded multi-lip design
Wide temperature tolerance
Heat and chemical resistance
Abrasion and dry running durability
#TOP 8

GM Genuine Parts 24262294 Torque Converter Seal

24262294
GM Genuine Parts 24262294 Torque Converter Seal Cover
GM Genuine Parts 24262294 Automatic Transmission Torque Converter Seal

The GM Torque Converter Seal is a reliable replacement part designed specifically for GM vehicles. It meets GM’s original equipment standards, ensuring it fits perfectly and functions just like the factory-installed seal. This means you get a part that's built to last and maintain your vehicle’s performance. Manufactured in Spain, this seal offers durability and quality you can trust. By choosing this GM-recommended product, you ensure your vehicle gets a component that matches the original, helping you avoid leaks and transmission issues. It’s an easy and convenient way to keep your automatic transmission running smoothly.

What We Like
GM recommended replacement
OE quality and reliability
Exact fit and function
Durable manufacturing
#TOP 9

National 224450 Auto Trans Torque Converter Seal

National
224450
National 224450 Auto Trans Torque Converter Seal Cover
National 224450 Auto Trans Torque Conv. Seal

The National Torque Converter Seal is designed with a spring-loaded, single-lip style that helps provide a secure and reliable fit, preventing leaks effectively. It works well in a wide temperature range from -20°F to 300°F, so you can count on it to perform in different driving conditions. This seal is resistant to EP lubricants, which means it can handle special oils without breaking down. Plus, it swells very little when exposed to hydrocarbon fluids, ensuring a longer-lasting seal and fewer maintenance needs for you. Overall, it offers dependable performance for your vehicle repair needs.

What We Like
Spring-loaded single-lip design
Wide temperature range
EP lubricant resistance
Low swell in hydrocarbons
#TOP 10

GM Torque Converter Seal

24209839
Multi
Stock
GM Torque Converter Seal Cover
GM Genuine Parts 24209839 Automatic Transmission Torque Converter Seal

The GM Torque Converter Seal, also known as the GM Seal, is a high-quality product from a leading manufacturer. With its international renown and diverse range of award-winning products, GM is a trusted brand in the automotive industry. The GM Seal is fully equipped with state-of-the-art technology and has been designed with the professional in mind. This seal is specifically made for automatic torque converters and ensures a secure and reliable fit. By using the GM Seal, you can have peace of mind knowing that your transmission system is protected from leaks and potential damage. It provides convenience and reliability, making it an essential component for any vehicle.

What We Like
High-quality
Reliable fit
Protects transmission system
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What happens when torque converter seal goes bad?

When a torque converter seal goes bad, it causes fluid to leak out, leading to overheating and damage. The lack of fluid can result in issues like slipping, shuddering, and overheating. To fix the problem, the damaged seal needs to be identified and replaced.

2. Can you fix a leaking torque converter?

Fixing a leaking torque converter can be a costly repair. In most cases, replacing the torque converter is the only solution. This type of transmission system leak is usually caused by normal wear and tear on the vehicle.

3. Where does torque converter leak from?

A torque converter can leak from a crack in the pump or due to damaged needle bearings inside the converter. These leaks can result in transmission fluid leaking under the car.

4. Can I still drive with a messed up torque converter?

It is not recommended to drive a vehicle with a faulty torque converter. If the acceleration is not reliable, it could indicate a problem with the torque converter. It is best to have the issue addressed immediately before further damage occurs.

5. What causes a torque converter seal to leak?

Torque converter seals can degrade or warp due to various factors, including temperature changes. Heat and cold can affect the condition of the seals, leading to leaks. These seals are located where the torque converter connects to the transmission and where the transmission connects to the wheels.

6. How do I know if my transmission seal is leaking?

Signs of a leaking transmission seal include finding red fluid under your car, low transmission fluid levels, rough or slipping transmission, burnt smell when driving, limp mode or check engine light on, and a humming sound. If you notice any of these signs, it may indicate a leaking transmission seal.

Editor's Notes

During our automatic torque converter seal research, we found 24 automatic torque converter seal products and shortlisted 10 quality products. We collected and analyzed 5,511 customer reviews through our big data system to write the automatic torque converter seals list. We found that most customers choose automatic torque converter seals with an average price of $14.19.

The automatic torque converter seals are available for purchase. We have researched hundreds of brands and picked the top brands of automatic torque converter seals, including GM GENUINE PARTS, National. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.