Trailer Parts Pro 2,000 lb 3,500 lb Zerk Lube Axles E-Z Lube Hub Grease Caps with Rubber Plugs, 1.986" OD, 2-Pack, RG04-040

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.
  

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.