Grease Caps

Protect wheel bearings from dirt, water & debris

Trailer dust caps (also called hub grease caps) protect your wheel bearings from dirt, moisture, and road debris. A properly fitted dust cap helps maintain grease integrity, prevents premature bearing wear, and extends the life of your trailer hubs.

Whether you’re servicing a 3,500 lb utility trailer axle or maintaining heavy-duty tandem equipment trailers, replacing damaged or loose dust caps is a simple, low-cost way to prevent expensive hub failure.

✔ Fits common 2K, 3.5K, 5.2K, 6K & 7K axles
✔ Durable steel construction
✔ Standard and EZ Lube compatible options
✔ Easy press-in installation
✔ Designed for utility, dump, enclosed & equipment trailers

Keep your trailer running smoothly with properly fitted hub dust caps built for long-term protection.

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