This 3.5K Trailer Idler Axle Service Kit provides all essential components needed to fully service or rebuild two 3,500 lb idler hubs with a 5 on 4.5 bolt pattern and 1/2" studs. Each hub includes pre-installed bearing races for fast and reliable installation.

Detailed Information:

Fitting:

Fits most standard 3,500 lb idler axles with a 5 on 4.5 bolt pattern, including many Dexter, Lippert, Rockwell, and universal 3.5K trailer hubs.

Features:

• Complete Service Kit: Includes all bearings, seals, caps, lug nuts, and hardware needed for two hubs.
• Pre-Pressed Races: Inner and outer races come installed for faster, cleaner assembly.
• OEM-Compatible Components: High-quality bearings and seals equivalent to major brand specifications.
• Convenient Maintenance: Includes grease tube for immediate lubrication during installation.
• Durable Hardware: Includes cotter pins, tang washers, and lug nuts for a secure hub setup.

Kit Includes:

• 2 × Hubs – 5 on 4.5 bolt pattern (1/2" studs)
• 2 × L68111 Inner Race (pre-pressed)
• 2 × L44610 Outer Race (pre-pressed)
• 2 × L68149 Inner Bearing
• 2 × L44649 Outer Bearing
• 2 × 10-172 Grease Seal
• 2 × Grease Cap (3.5K)
• 2 × Cotter Pin
• 2 × Spindle Tang Washer
• 1 × Grease Tube
• 10 × 1/2" Lug Nuts

Product Overview:

This 3.5K trailer idler hub service kit provides all necessary components for rebuilding or servicing a pair of hubs. With pre-installed races and high-quality bearings and seals, it ensures reliable performance and long-term durability for common 3,500 lb trailer axles.