Best Transmission Overhaul Packages of 2026

The TransTec Transmission Kit offers a reliable solution for rebuilding your 4L80E or 4L85E transmission. With a trusted brand history dating back to 1978, TransTec provides you with high-quality seal kits that ensure long-lasting performance. The kit includes essential components like metal seals, gaskets, O-rings, lip seals, and sealing rings, making it a comprehensive option for your repair needs. Additionally, TransTec is ISO-certified, giving you confidence in the quality and consistency of the parts. This kit is designed to fit various Chevrolet, GMC, and Hummer models, making it a versatile choice for many vehicles.

Upgrade your GM vehicle's transmission with the GM Transmission Overhaul Kit. This GM Genuine Parts kit is the perfect replacement for your vehicle's original factory component. With GM's seal of approval, you can trust the quality, reliability, and durability of this kit. It is manufactured to GM OE specification, ensuring a perfect fit, form, and function. Whether you're a DIY enthusiast or a professional mechanic, this kit provides the convenience and peace of mind you need. Upgrade your transmission with the GM Transmission Overhaul Kit and experience smoother shifts and improved performance.

This ATP Automotive SGS-27 Automatic Transmission Overhaul Kit is an auto part that comes in a package with dimensions of 29.464 cm L X26.67 cm W X3.048 cm H and weighs 0.9 lbs. Made in China, this kit is designed for transmission overhaul and comes under the category of Transmission Overhaul Packages.

The BERT Transmissions Kit is specifically made for the Bert Transmission 91, ensuring a perfect fit and optimal performance. It includes six clutch discs, which are essential for smooth gear shifting, enhancing your driving experience. Additionally, the kit comes with both front and rear oil seal rings to prevent leaks, which can save you from costly repairs. You’ll also find two shifter rod seals included, helping to maintain a clean and efficient transmission system. With an extension bushing and two fork retaining pins, this kit offers everything you need for a comprehensive transmission overhaul.

The ATP Pioneer Overhaul Kit is designed to restore your vehicle’s automatic transmission with ease. Built to meet or surpass original equipment standards, it ensures reliable performance and durability for your car. The kit is labeled under the part number FGS110, making it easy for you to find the exact replacement you need. Weighing just 0.65 pounds, it is lightweight and easy to handle during installation. Its compact package dimensions allow for convenient storage and shipping. Overall, this kit provides a trustworthy solution for maintaining your vehicle’s transmission without hassle.

The ATP Transmission Kit is designed to help you restore your vehicle's automatic transmission with ease. Made to match or surpass the original parts, this kit ensures reliable performance and a proper fit. This means you can trust it to keep your transmission running smoothly without frequent repairs. With this kit, you get a convenient solution that makes the overhaul process straightforward, saving you time and effort. Whether you're a professional mechanic or a DIY enthusiast, the ATP Transmission Kit provides quality and peace of mind for your transmission repair needs.

This is an Auto Trans Overhaul Kit that falls under the category of Transmission Overhaul Packages. It is designed to help you repair and rebuild your automatic transmission system with ease.

The Remco Transmission Kit offers a reliable solution for rebuilding your vehicle's automatic transmission. It includes only OEM components sourced from top industry suppliers, ensuring you get quality parts that fit and function as expected. If you're ordering internationally, be aware that you will be responsible for any import taxes or fees, so plan accordingly. The kit also comes with express delivery, letting you get your parts faster and get your vehicle back on the road sooner. Plus, if you need to return the product, it must be in its original, unopened packaging, which helps keep the parts in perfect condition for resale or exchange.

The Precision Transmission Kit offers you a reliable solution for overhauling your 6F35 Gen 2 & 3 transmission. This kit includes quality components crafted by Remco, a brand known for excellent service and durable parts, ensuring your vehicle performs smoothly. If you're ordering internationally, be aware that you will need to cover any import taxes and fees, which helps avoid surprises. Before purchasing, it's important to verify that your vehicle's make and model year match the kit’s compatibility to ensure a perfect fit. This careful attention to detail makes the Precision Transmission Kit a convenient and trustworthy choice for your transmission repair needs.

The TransTec Transmission Kit offers a comprehensive solution for your vehicle’s transmission needs. With a complete set of metal seals, gaskets, O-rings, lip seals, and sealing rings, you get everything necessary to ensure a tight, leak-free fit. TransTec has been a trusted name in transmission seal kits since 1978, meaning you benefit from decades of experience and reliability. Plus, the brand’s ISO certification guarantees high-quality standards, giving you confidence that the parts will perform well and last long. This kit is designed to fit a variety of Ford and Lincoln models, making it a convenient choice for many users.