Description
Product Overview
The Chevrolet GMC 2500HD and 3500HD hub seal from REPLACEMENTKITS.COM is engineered to deliver a precise, leak‑free fit for model years 2020 through 2025. Constructed from premium rubber, the seal provides excellent resistance to oil, water, and dust, ensuring long‑lasting protection for your vehicle’s front axle assembly. Each package includes two seals, each weighing just 0.64 ounces, and they are sized to match the original equipment specifications for part numbers 84080139 and 290‑308. The rubber compound maintains its flexibility across a wide temperature range, from –40°F up to 225°F, which means it can handle the harshest winter roads as well as scorching summer heat without cracking or hardening. The design incorporates a reinforced lip that seats securely against the spindle hub, creating a barrier that prevents fluid loss and contamination of the bearing surfaces.
![[Product front view showing all components]](https://www.nexusgo.store/wp-content/uploads/2026/06/42fb44fda6874412980eb57a39d532e0.jpg)
Usage
This hub seal is intended for use on both 2‑wheel‑drive (2WD) and 4‑wheel‑drive (4WD) configurations of the Chevrolet and GMC 2500HD and 3500HD trucks. It is ideal for owners who are performing routine maintenance, such as replacing worn seals during a bearing overhaul, or for mechanics who need a reliable OEM‑compatible part for service shops. The seal performs exceptionally well in demanding environments, including off‑road conditions, heavy‑load hauling, and extreme climate zones. Whether you are navigating icy mountain passes, dusty construction sites, or highway cruising, the seal’s robust construction helps maintain axle integrity and prevents costly leaks that could lead to premature bearing failure. Installation requires only basic hand tools, making it a practical choice for DIY enthusiasts and professional technicians alike.
Why Choose Us
REPLACEMENTKITS.COM is an American‑owned company dedicated to providing aftermarket parts that meet or exceed original equipment standards. Each hub seal undergoes rigorous quality testing, including dimensional verification, material hardness checks, and leak‑proof performance trials, to guarantee a perfect fit and dependable operation. Our commitment to customer satisfaction is reflected in a 100% satisfaction guarantee, which covers any defects in material or workmanship. In addition, we offer responsive after‑sales support, with knowledgeable staff ready to assist you in selecting the right part, troubleshooting installation challenges, or handling warranty claims. By choosing our hub seal, you benefit from a product that combines engineering precision, durable materials, and a service experience designed to keep your truck on the road with confidence.
Key Features
- Premium rubber construction resists oil, water, and dust for long‑lasting protection.
- Wide temperature tolerance from –40°F to 225°F ensures performance in extreme climates.
- Direct fit for OEM part numbers 84080139 and 290‑308 eliminates the need for modifications.
- Designed for both 2WD and 4WD models, providing versatility across truck configurations.
- Backed by a 100% satisfaction guarantee and dedicated customer support for peace of mind.
FAQ
What vehicles are compatible with this hub seal?
This seal fits Chevrolet and GMC 2500HD and 3500HD trucks from the 2020 through 2025 model years, covering both 2‑wheel‑drive and 4‑wheel‑drive versions.
Can I install the seal myself, or do I need a professional?
The seal is designed for straightforward installation with basic hand tools. Detailed instructions are included, and many DIY owners successfully replace the seal without professional assistance.
What is the temperature range for this seal?
The rubber material operates safely from –40°F (‑40°C) up to 225°F (107°C), making it suitable for very cold winter conditions as well as hot summer environments.
Does the seal come with a warranty?
Yes, REPLACEMENTKITS.COM provides a 100% satisfaction guarantee that covers any defects in material or workmanship, ensuring you receive a reliable product.
How many seals are included in the package?
Each package contains two hub seals, allowing you to replace both sides of the axle or keep a spare for future maintenance.
Reviews
There are no reviews yet.