Description
Product Overview
The SKF Differential Pinion Seal is a direct‑fit replacement for the rear differential of Ford F-350 Super Duty models ranging from 1999 to 2010. Manufactured by Sixity Auto, this seal combines SKF’s renowned sealing technology with robust materials that resist oil leakage, heat, and wear. Measuring 4.13 x 4.13 x 0.63 inches and weighing just 2.29 ounces, it is compact yet engineered to handle the high torque loads typical of heavy‑duty trucks. The seal features a multi‑layered lip design that maintains consistent contact with the rotating pinion gear, preventing contaminants from entering while retaining lubricant inside the differential housing.
![[Product front view showing all components]](https://www.consolelife.store/wp-content/uploads/2026/06/de54202024644e7ebacd129fc139b4d7.jpg)
Usage
This seal is intended for the rear differential of Ford F-350 Super Duty trucks used in a variety of demanding environments—construction sites, off‑road excursions, and daily hauling. Whether you are a fleet manager maintaining a fleet of work trucks or an owner‑operator performing routine maintenance, the seal offers a straightforward swap that restores the differential’s sealing integrity. It is especially valuable during oil changes, differential rebuilds, or when you notice a drop in fluid level caused by a worn seal.
Why Choose Us
Choosing the SKF Differential Pinion Seal means opting for proven engineering and genuine OEM compatibility. SKF’s seal technology has been refined over decades, delivering low friction and high durability. The product arrives in its original packaging with all necessary hardware, ensuring a hassle‑free installation. Sixity Auto’s partnership with SKF guarantees that each seal meets strict quality standards, and the part number 4113287158 matches the factory specification, eliminating guesswork during fitment verification. Additionally, our customer support team is ready to assist with any fitment questions, providing peace of mind after purchase.
Key Features
- Precision engineered to match OEM dimensions for a seamless fit.
- Multi‑layer lip design reduces friction and extends seal life.
- High‑temperature resistant material prevents degradation under heavy loads.
- Compact weight of 2.29 oz makes handling and installation easy.
- Dedicated support team available for fitment verification and after‑sales assistance.
FAQ
Is this seal compatible with all Ford F-350 model years?
Yes, the seal fits Ford F-350 Super Duty rear differentials from model years 1999 through 2010.
Do I need any special tools to install the seal?
Standard seal installation tools such as a seal driver or a compatible press are sufficient. No proprietary equipment is required.
Can I install the seal myself, or should I use a professional?
The seal is designed for both DIY enthusiasts and professional mechanics. If you are comfortable with basic differential disassembly, you can install it yourself following the service manual instructions.
What warranty does this product carry?
Sixity Auto offers a one‑year limited warranty covering manufacturing defects. Contact our support team for claim details.
How do I verify that the seal is the correct part for my vehicle?
Check the manufacturer part number 4113287158 against your vehicle’s service documentation or use the Amazon Confirmed Fit tool for instant verification.
Overall, the SKF Differential Pinion Seal delivers the reliability and performance expected from a genuine OEM part, ensuring your Ford F-350’s rear differential remains protected against leaks and contamination for miles to come.
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