3500 lb Trailer Axle Service Kit – Complete Rebuild Kit for 3.5K Electric Brake Axles

Compatible with - 3.5k TK Trailer Axle - 3500 lb Electric Brake 5 lug

What's Included:

• (2) 3500 lb Trailer Hubs - 5x4.5 Bolt Pattern
• (1) Grease Tub/Tube
• (2) 10-19 Grease Seal 2.565" O.D 1.719" I.D
• (2) L44649 Outer Bearing 1.063" I.D
• (2) L68149 Inner Bearing 1.378" I.D
• (2) L44610 Outer Race 1.98" O.D (Pre-Pressed In Hub)
• (2) L68111 Inner Race 2.362" O.D (Pre-Pressed In Hub)
• (2) Cotter Pin
• (2) Spindle Nut Retainer
• (2) Grease Caps with Rubber Plug 1.99"
• (10) 1/2" Cone Wheel Lug Nuts
• (8) Brake Mounting Nuts
• (1) 10"x2.25" Self Adjusting Electric Brake Assembly (Left Hand - Driver Side)
• (1) 10"x2.25" Self Adjusting Electric Brake Assembly (Right Hand - Passenger Side)

Brake Assembly Specs:

• Brake Type: Electric
• Brake Size: 10" x 2.25"
• Mounting Flange: 4-Bolt
• Axle Rating: 3,500 lb
• Adjustment: Self-Adjust
• Compatibility: Dexter, TK, Lippert
• Warranty: 1 Year

Burnishing Instructions: To achieve optimal braking performance, burnish new brakes by performing 20–30 gradual stops from approximately 40 mph to 20 mph, allowing brakes to cool between each application.

Features:

• OEM-grade components – Built to meet original equipment specifications for lasting performance
• Complete kit – Bearings, races, seals, hub/drums, brake assemblies, and hardware included; no separate sourcing needed
• Broad compatibility – Fits Dexter, TK, Lippert, Texas Pride, and other popular 3.5K axle brands

Why This Kit?

Whether you're doing routine maintenance or repairing a worn axle, this 3.5K trailer axle rebuild kit gives you every part you need. Hand-selected components mean everything is sized to work together — no mismatched parts, no return trips to the parts store.

Why The Trailer Parts Outlet?

Fast shipping. Accurate fitment. Real people ready to help. We specialize in trailer parts so you don't have to guess — just order and get back on the road.