Attwood Marine HubMate Wheel Bearing Protectors, 1.78 Inch Hub ID

Ensure optimal performance and longevity for your trailer wheel bearings with Attwood Marine HubMate Wheel Bearing Protectors. These innovative protectors replace standard dust caps, creating a positive grease pressure system that actively keeps water and dirt out. Ideal for boat trailers and other applications exposed to demanding conditions, they simplify maintenance and extend bearing life. Trust Attwood, a leader in marine accessories for over 100 years, for reliable protection. Upgrade your trailer's defense today.

Key Benefits & Features:

• Precision Fit: Designed for wheel hubs with a 1.78-inch inner diameter, ensuring a secure and exact fit for your trailer system.
• Enhanced Protection: Includes custom-fitted PVC covers to shield the exposed ends of the protectors from environmental elements.
• Effortless Maintenance: An accessible grease fitting enables re-lubrication without requiring hub disassembly, simplifying routine upkeep.
• Superior Sealing: Maintains positive grease pressure within the hub, effectively preventing water and dirt intrusion, especially during boat launch and retrieval cycles.
• Extended Bearing Life: Continuously lubricates bearings, significantly reducing wear and prolonging the overall lifespan of your wheel bearings.

Compatibility:

• Specifically designed for trailer wheel hubs that utilize a dust cap style setup.
• Ideal for boat trailers that undergo frequent launching and retrieval, providing critical protection against water ingress.