Cap & Plug kit 1.986 OD 3.5k

The cap and plug kit with a 1.986-inch outer diameter and designed for 3.5K axles is a protective component for trailer brake systems, helping to prevent dirt, debris, and moisture from entering during maintenance or storage.

• 1.986-inch outer diameter for compatibility with 3.5K axles

• Includes both cap and plug for complete protection

• Durable construction to resist wear and environmental exposure

• Helps maintain brake system cleanliness and prevents corrosion

• Ideal for use during axle maintenance or storage

• Suitable for utility, boat, and cargo trailers with 3,500-pound axles