Best Transfer Case Seals of 2025

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Transfer case seals are an essential component of any four-wheel drive vehicle. These seals are responsible for preventing fluid from leaking out of the transfer case and keeping dirt and debris from entering the case. Without proper seals, the transfer case can be damaged, leading to costly repairs. The seals are made from high-quality materials that are designed to withstand the harsh conditions that off-road driving can bring. They are easy to install and provide long-lasting protection for the transfer case. Whether you're an off-road enthusiast or simply someone who wants to keep their four-wheel drive vehicle in top condition, transfer case seals are a must-have accessory.
At a Glance: Our Top Picks
Top 10 Transfer Case Seals
Timken 710496 Transfer Case Seal
Timken 710496 Transfer Case Seal is an auto part that helps keep the transfer case sealed. This product comes in a package of one and has a product dimension of 9.652cms (L) x 8.636cms (W) x 4.826cms (H). It is made in the United States and falls under the category of transfer case seals.
Timken 710495 Transfer Case Seal
Timken Transfer Seal is a high-quality auto part that is designed to ensure your transfer case is properly sealed. This product is made by TIMKEN, a well-known brand in the auto parts industry. With a package quantity of 1, the product dimensions are 9.652 cms (L) x 9.144 cms (W) x 2.286 cms (H), making it easy to install. The product is manufactured in the United States, ensuring you are getting a high-quality product. This transfer case seal is an essential component to keep your transfer case running smoothly and to prevent leaks. It is made to last and will provide you with the convenience of not having to worry about your transfer case seal for a long time.
National Transfer Case Output Shaft Seal for Ford
The National Output Shaft Seal is designed for select Ford models, ensuring a perfect fit for vehicles like the 2013-2019 Ford Police Interceptor and the 2007-2018 Ford Edge. Before making a purchase, you should verify compatibility by checking your vehicle's specifics. This seal features a spring-loaded design that provides reliable sealing, which helps prevent leaks and maintain optimal performance. It can withstand extreme temperatures, ranging from -40°F to 400°F, making it ideal for various driving conditions. With excellent high-temperature capabilities, this seal enhances the longevity and durability of your vehicle's transfer case.
SKF Seal 19255
The SKF Transfer Case Seal is a high-quality product designed to keep lubricants in and contaminants out. With optimized compounds, it performs reliably even in extreme operating conditions. Its superior fluid and temperature compatibility make it suitable for a wide range of applications. The excellent contamination exclusion feature ensures that your transfer case input shaft stays protected, preventing damage and ensuring smooth operation. With the SKF Transfer Case Seal, you can have peace of mind knowing that your GMC, Chevrolet, Jeep, or Ford vehicle is equipped with a reliable and durable seal that will help extend the lifespan of your transfer case.
National 710943 Transfer Case Seal
The National Transfer Case Seal is designed to provide exceptional performance under a wide range of temperatures, from -40°F to 400°F. This means you can rely on it in extreme conditions without worrying about failure. Its multi-lip, spring-loaded design ensures a tight seal, keeping fluids contained and preventing leaks, which is essential for maintaining your vehicle's efficiency. Additionally, it's compatible with various fluids, making it versatile for different applications. With its excellent high-temperature capabilities, you can trust that this seal will perform reliably during any repair you undertake.
National 710675 Transfer Case Seal
The National Transfer Case Seal is designed to provide exceptional sealing performance in a variety of conditions. With its spring-loaded, multi-lip design, it ensures a tight seal that prevents leaks, giving you peace of mind during repairs. It operates effectively in a wide temperature range, from extreme cold to high heat, making it suitable for diverse environments. Additionally, this seal is compatible with many different fluids, enhancing its versatility for various applications. You can trust this product to deliver reliable performance for your repair needs.
PTC PT710496 Transfer Case Output Shaft Seal
The PTC Transfer Case Output Shaft Seal is a high-quality seal designed to prevent leakage in both domestic and import automobiles, as well as heavy-duty vehicles. This seal utilizes strong retention material, ensuring that there are no leaks and providing long-lasting performance. Whether you have a regular car or a heavy-duty vehicle, this seal is suitable for all. Additionally, the PTC Transfer Case Output Shaft Seal is packed in oilpaper wrap, which not only protects the seal during transportation but also ensures its performance integrity. With this seal, you can have peace of mind knowing that it will effectively prevent any leakage, ensuring smooth operation and extending the lifespan of your vehicle.
National 710141 Transfer Case Seal
The National Transfer Case Seal is a vehicle-specific fitment part designed for transfer case extension housing seal. Manufactured by National, this model number 710141 seal is a newly conditioned product that weighs only 0.05 lbs. It is UPC labeled and ships from within the United States. This product is a necessary component for the transfer case system of your vehicle, which ensures smooth and efficient power distribution from the engine to the wheels. The National Transfer Case Seal provides a reliable barrier that prevents fluid leakage and keeps your vehicle running smoothly.
National 710627 Transfer Case Seal
This is a new National 710627 Transfer Case Input Shaft Seal, with a weight of 0.10 lbs. It is designed for vehicle-specific fitment and is manufactured by National. The product is sold in the United States and has an UPC of 019826062598.
National Transfer Case Shaft Seal 711114
The National Shaft Seal is designed to offer reliable performance in various repair situations. With its spring-loaded, multi-lip design, it effectively prevents fluid leaks, ensuring that your transfer case operates smoothly. You can trust its impressive temperature range of -40°F to 400°F, making it suitable for a variety of environments. Additionally, this seal is compatible with a wide range of fluids, providing versatility for different applications. By choosing this seal, you can enjoy peace of mind knowing that it will maintain quality performance even under high temperatures.
Frequently Asked Questions (FAQs)
1. What are the seals on a transfer case?
The seals on a transfer case, specifically the transfer case output seal, prevent fluid from leaking out of the transfer case. They ensure that the internal metal components of the transfer case are properly lubricated. If the seals leak, it can lead to inadequate lubrication, causing wear and overheating of the internal parts.
2. How much does it cost to replace a transfer case seal?
The cost of replacing a transfer case seal can vary, but on average, it ranges between $230 and $275. This includes both labor and parts. Labor costs are estimated to be around $176 to $222, while the parts themselves are priced at approximately $54.
3. What would cause a transfer case seal to leak?
There can be a few reasons for a transfer case seal to leak. It could be due to a faulty seal or an internal issue within the transfer case itself. The output shaft seal, which connects the transfer case to the axle, is a common area where leaks may occur.
4. How do I know if my shaft seal is bad?
One of the most noticeable signs of a bad axle shaft seal is the presence of a fluid puddle. When the seal fails, gear oil or transmission fluid may leak from the transmission or differential. If you notice any fluid leaking under your vehicle, it is recommended to have the shaft seal inspected and replaced if necessary.
5. Are transfer case seals easy to replace?
Replacing transfer case seals can vary in difficulty. While most seals are relatively inexpensive, accessing them may require significant dismantling. For instance, replacing gearbox oil seals typically requires removing the entire gearbox, making it a task best left to a professional garage.
6. How serious is a transfer case leak?
A transfer case leak is a serious issue as it can lead to inadequate lubrication of the internal components. Without proper lubrication, the parts inside the transfer case can wear out and overheat. It is important to address a transfer case leak promptly to avoid further damage and potential breakdown of the transfer case.
During our transfer case seal research, we found 24 transfer case seal products and shortlisted 10 quality products. We collected and analyzed 2,493 customer reviews through our big data system to write the transfer case seals list. We found that most customers choose transfer case seals with an average price of $17.77.
The transfer case seals are available for purchase. We have researched hundreds of brands and picked the top brands of transfer case seals, including TIMKEN, National, SKF, Power Train Components. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

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.