Lippert Components 85373928 Lippert Premium Threaded Dust Cap with Rubber Plug & O-Ring - 2-7/8" Diameter, 8,000-lb. Axles, Oil Lube #85373928

This replacement trailer axle oil / dust cap from Lippert makes it easy to repair your trailer axle lubrication system. The cap securely installs into your existing hub, using a set screw, and it provides a reliable seal with the included O-ring and plug. The clear cap allows for better retention and visual inspection of oil levels, making maintenance checks simple and convenient.

Key Features:

• Designed for 8,000-lb. axle hubs with 2 7/8"-12 UN-2A thread
• Commonly used with hybrid axles
• O-ring and plug included for a complete seal
• For use with oil bath or grease lubrication
• Flange OD: 3.27"
• Dexter Compatible Part Number: 021-035-00
• Torque to 25-30 lb-ft.

This replacement oil / dust cap is designed for Lippert next-generation axle assemblies. The clear plastic construction provides visibility while the set screw ensures secure installation. Lippert genuine replacement part ensures the perfect fit every time and is backed by a 1-year limited warranty.

Package Includes: Dust cap, O-ring, rubber plug, and set screw.