Description
Product Overview
The Lippert Double Lip Grease Seal is engineered for 2,200‑lb brake and idler hub assemblies commonly found on travel trailers and fifth‑wheel rigs. Featuring a 1.983″ hub bore and a 1.5″ spindle diameter, the seal delivers a snug, leak‑free fit. Constructed from a high‑grade rubber compound with a 1/4″ width, it resists abrasion, heat, and chemical exposure, extending service life. The package includes two seals (PP‑GSK‑2) for convenient replacement of both sides of the hub.
![[Product front view showing all components]](https://www.nexusgo.store/wp-content/uploads/2026/06/b08ff00c5d9c49a0ae42abc6a2ef8e1a.jpg)
Usage
Designed for trailer owners, service technicians, and DIY enthusiasts, this seal is installed during routine bearing service or when a leak is detected. It performs reliably in varied climates, from hot desert roads to cold mountain passes, making it suitable for long‑haul travel, weekend camping, and commercial hauling. Proper installation ensures optimal axle performance and prevents costly bearing damage.
Why Choose Us
Lippert is a trusted name in trailer components, offering rigorous quality testing and a reputation for durability. Each seal meets OEM specifications, guaranteeing compatibility and performance. Our rapid shipping and responsive customer support minimize downtime, while the 2‑pack design provides value and ensures you have a spare on hand.
Key Features
- Precise 1.983″ hub bore and 1.5″ spindle fit eliminates leaks
- Durable 1/4″ rubber construction withstands harsh road conditions
- Designed for 2,200‑lb brake and idler hubs, covering most trailer models
- Easy two‑seal pack simplifies maintenance and reduces service time
- Backed by Lippert’s customer service and fast delivery for minimal downtime
FAQ
What hub sizes does this seal fit?
The seal is sized for a hub bore of 1.983 inches and a spindle diameter of 1.5 inches, matching Lippert’s standard 2,200‑lb hub assemblies.
Can I install the seal myself?
Yes, the seal is designed for straightforward installation with basic hand tools. Lippert provides a step‑by‑step guide in the packaging.
How often should the seal be replaced?
Replace the seal whenever you service the hub bearings or notice any oil leakage. Regular replacement ensures optimal performance and prevents bearing wear.
Is this seal compatible with other brands?
While it is engineered to OEM specifications, it may fit other brands with identical hub dimensions. Verify measurements before purchase.
What warranty does Lippert offer?
Lippert provides a limited warranty covering manufacturing defects for a period of one year from the date of purchase.




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