8-Lug 7K–8K Trailer Axles 2.75" OD Greaseable Dust Caps with Rubber Plugs
8-Lug 7K–8K Trailer Axles 2.75" OD Greaseable Dust Caps with Rubber Plugs - 4 pack is backordered and will ship as soon as it is back in stock.
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Care information
Care information
To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:
- Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
- Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
- For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
- Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
- Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
- After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
- If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.
Delivery and Shipping
Delivery and Shipping
Handling Time: Orders ship out within 1 business day after payment is received.
Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.
Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).
Tracking: A tracking number will be provided once your order is dispatched.
Product Description:
These greaseable trailer hub dust caps are engineered to fit hubs with a 2.75" bore, commonly found on 7,000 - 8,000 lb axle assemblies with 8-lug, 6.5" bolt patterns. Constructed from heavy duty carbon steel with zinc plating, they resist rust and corrosion while providing a secure, press-fit seal. Each cap includes a built-in rubber plug that allows easy greasing without removal, helping reduce maintenance time and extend the life of your trailer's wheel bearings. Ideal for fleet maintenance, multi-axle trailers, or shop inventory, these caps keep grease in, block contaminants, and ensure smooth, reliable towing performance.
What's include:
4-Pack Kit Includes:
(4) Greaseable trailer hub dust caps – 2.75" OD × 1.5" H, with pre‑installed rubber plugs
8-Pack Kit Includes:
(8) Greaseable trailer hub dust caps – 2.75" OD × 1.5" H, with pre‑installed rubber plugs
OEM Replacement / Compatible With:
- Dexter 021-043-01
- Fits most 7K–8K axles from Dexter, TK, Texas Pride, Lippert, and Rockwell American
Payment & Security
Payment methods
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