Yukon Gear & Axle Master Overhaul Kit
2019–2023 Ram 2500 & 3500 6.7L Diesel / 2500 & 3500 6.4L 392
Part #: YK C9.25-F-B
Overview
The Yukon Gear & Axle Master Overhaul Kit is a comprehensive solution designed to provide everything needed for a complete differential rebuild on select Ram 2500 and 3500 models equipped with 6.7L Diesel or 6.4L 392 engines from 2019 to 2023. This kit is engineered for professional mechanics and serious enthusiasts who demand reliability and precision in their drivetrain repairs. By including all essential components, the Yukon Master Overhaul Kit simplifies the rebuild process, ensuring a proper fit and long-lasting performance.
Yukon’s extensive research and development ensure that each kit contains high-quality parts tailored specifically for your vehicle’s differential, reducing the need for additional purchases and minimizing downtime. Whether you’re restoring a worn-out differential or upgrading for enhanced durability, this kit delivers the quality and completeness you expect from a trusted industry leader.
Key Features
Built to meet the demanding needs of heavy-duty Ram trucks, the Yukon Master Overhaul Kit offers a range of features that guarantee a thorough and reliable rebuild:
- Includes premium Koyo and Timken bearings and races for superior durability and smooth operation
- High-quality seals designed to prevent leaks and contamination under heavy load conditions
- Comprehensive assortment of small parts such as shims, crush sleeves, and fasteners for precise assembly
- Tailor-made kit specifically engineered for 9.25-inch differentials found in Ram 2500 and 3500 models
- Extensive research-backed component selection to ensure compatibility and performance
- Designed to restore factory-level performance and reliability in your differential
- Reduces installation time by providing all necessary parts in one convenient package
- Ideal for both repair and performance rebuild applications
Construction & Design
The Yukon Master Overhaul Kit is crafted with precision-engineered components sourced from industry-leading manufacturers like Koyo and Timken. Bearings and races are manufactured to exacting tolerances to withstand the high torque and heavy loads typical of diesel and performance gasoline-powered Ram trucks. The seals are made from durable materials that resist heat, oil, and contaminants, ensuring long service life and leak-free operation.
Every small part included in the kit is selected to match OEM specifications or exceed them, providing a robust foundation for your differential rebuild. Yukon’s commitment to quality and fitment means you receive a kit that integrates seamlessly with your vehicle’s existing drivetrain components.
Installation & Fitment
This Master Overhaul Kit is designed for direct fitment on 2019 through 2023 Ram 2500 and 3500 models equipped with either the 6.7L Cummins Diesel engine or the 6.4L HEMI 392 engine. Installation requires standard differential rebuild procedures and tools, and the kit’s comprehensive nature helps streamline the process by eliminating the need to source additional parts.
Professional installation is recommended to ensure proper setup and torque specifications are met, but experienced DIYers with the right tools can also benefit from the kit’s all-in-one convenience. No modifications are necessary, as all components are engineered to match factory dimensions and tolerances.
What's Included
- Koyo/Timken premium bearings and races
- High-quality differential seals
- Shims and crush sleeves for precise gear setup
- Fasteners and small hardware components
- Comprehensive instruction guide (where applicable)
Ideal For
This Yukon Master Overhaul Kit is ideal for Ram 2500 and 3500 owners who need a reliable, complete differential rebuild solution. It suits mechanics, off-road enthusiasts, and performance builders aiming to restore or upgrade their truck’s drivetrain. Whether addressing wear from heavy towing, off-road use, or high-performance driving, this kit ensures your differential operates smoothly and reliably for years to come.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Yukon Gear & Axle Master Overhaul Kit 9.25in: Ram 2500 6.7L Diesel / 3500 6.7L Diesel / 2500 6.4L 392 2019-2023
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YK C9.25-F-B Yukon Gear & Axle 19-23 Ram 2500 6.7L Diesel / 3500 6.7L Diesel / 2500 6.4L 392 / 3500 6.4L 392 Master Overhaul Kit. Yukon Master Overhaul Kits provide all the high-quality components needed to complete differential rebuilds with ease. Featuring premium Koyo/Timken bearings, races, seals, and small parts, these kits ensure durability and precise fitment. Designed through extensive research, they offer the most comprehensive solution tailored specifically for your Ram, delivering reliability and performance for your drivetrain.
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Yukon Gear & Axle Master Overhaul Kit
2019–2023 Ram 2500 & 3500 6.7L Diesel / 2500 & 3500 6.4L 392
Part #: YK C9.25-F-B
Overview
The Yukon Gear & Axle Master Overhaul Kit is a comprehensive solution designed to provide everything needed for a complete differential rebuild on select Ram 2500 and 3500 models equipped with 6.7L Diesel or 6.4L 392 engines from 2019 to 2023. This kit is engineered for professional mechanics and serious enthusiasts who demand reliability and precision in their drivetrain repairs. By including all essential components, the Yukon Master Overhaul Kit simplifies the rebuild process, ensuring a proper fit and long-lasting performance.
Yukon’s extensive research and development ensure that each kit contains high-quality parts tailored specifically for your vehicle’s differential, reducing the need for additional purchases and minimizing downtime. Whether you’re restoring a worn-out differential or upgrading for enhanced durability, this kit delivers the quality and completeness you expect from a trusted industry leader.
Key Features
Built to meet the demanding needs of heavy-duty Ram trucks, the Yukon Master Overhaul Kit offers a range of features that guarantee a thorough and reliable rebuild:
- Includes premium Koyo and Timken bearings and races for superior durability and smooth operation
- High-quality seals designed to prevent leaks and contamination under heavy load conditions
- Comprehensive assortment of small parts such as shims, crush sleeves, and fasteners for precise assembly
- Tailor-made kit specifically engineered for 9.25-inch differentials found in Ram 2500 and 3500 models
- Extensive research-backed component selection to ensure compatibility and performance
- Designed to restore factory-level performance and reliability in your differential
- Reduces installation time by providing all necessary parts in one convenient package
- Ideal for both repair and performance rebuild applications
Construction & Design
The Yukon Master Overhaul Kit is crafted with precision-engineered components sourced from industry-leading manufacturers like Koyo and Timken. Bearings and races are manufactured to exacting tolerances to withstand the high torque and heavy loads typical of diesel and performance gasoline-powered Ram trucks. The seals are made from durable materials that resist heat, oil, and contaminants, ensuring long service life and leak-free operation.
Every small part included in the kit is selected to match OEM specifications or exceed them, providing a robust foundation for your differential rebuild. Yukon’s commitment to quality and fitment means you receive a kit that integrates seamlessly with your vehicle’s existing drivetrain components.
Installation & Fitment
This Master Overhaul Kit is designed for direct fitment on 2019 through 2023 Ram 2500 and 3500 models equipped with either the 6.7L Cummins Diesel engine or the 6.4L HEMI 392 engine. Installation requires standard differential rebuild procedures and tools, and the kit’s comprehensive nature helps streamline the process by eliminating the need to source additional parts.
Professional installation is recommended to ensure proper setup and torque specifications are met, but experienced DIYers with the right tools can also benefit from the kit’s all-in-one convenience. No modifications are necessary, as all components are engineered to match factory dimensions and tolerances.
What's Included
- Koyo/Timken premium bearings and races
- High-quality differential seals
- Shims and crush sleeves for precise gear setup
- Fasteners and small hardware components
- Comprehensive instruction guide (where applicable)
Ideal For
This Yukon Master Overhaul Kit is ideal for Ram 2500 and 3500 owners who need a reliable, complete differential rebuild solution. It suits mechanics, off-road enthusiasts, and performance builders aiming to restore or upgrade their truck’s drivetrain. Whether addressing wear from heavy towing, off-road use, or high-performance driving, this kit ensures your differential operates smoothly and reliably for years to come.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
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YEARMAKEMODELSUBMODEL2019 - 2023Ram25006.4L 3922019 - 2023Ram25006.7L Diesel2019 - 2023Ram35006.4L 3922019 - 2023Ram35006.7L Diesel
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.