12K Hydraulic Disc Brake Triple Axle TK Trailer Kit — Dual — 36K capacity | Axles, Suspension, Tires & Wheels

Complete triple running gear in one package: three 12,000 lb hydraulic disc brake axles, twelve 16 inch dual radial tire and wheel assemblies. 36,000 lb combined capacity.

Axle Specifications:

• Load rating: 12,000 lbs (12K)
• Axle type: Hydraulic Disc Brake (Oil Bath)
• Brake size: Hydraulic disc (Dexter 10–12K)
• Tube diameter: 5″ straight steel axle tube
• Hubface/Spring Center: 74/46
• Bolt pattern: 8x6.5
• Stud size: 5/8″
• Spring mount: Underslung (lower ride height)
• Lubrication: Oil Bath
• Compatibility: Direct replacement for Dexter, Rockwell American, Lippert, Hayes, and AL-KO axles
• ABS: Not compatible with ABS systems

How to Measure: Hubface is measured from one hub face (where the studs come out) to the hub face on the opposite side. Spring Center is measured from the center of one spring seat to the center of the opposite spring seat.

What’s Included:

• (3) Fully Assembled 12k Hydraulic Disc Brake Oil Bath Axles — 74/46 — 8x6.5
• (6) 6k 30 1/2" x 3" 5-Leaf HD Slipper Springs
• (3) 12k U-Bolt Kits (3/4″, 5″ tube)
• (1) Slipper Triple Hanger Kit (12k–15k)
• (12) 16" 235/80 R16 10 Ply 8 Lug Dual Radial TWA (Tire Wheel Assemblies) — Silver/Gray Finish

Key Benefits:

• Matched triple running gear — no cross-referencing parts
• 5″ high-strength steel tubes — 36,000 lb combined capacity

Ideal For:

• Gooseneck & lowboy trailers
• Flatbed & car hauler trailers
• Dump & equipment haulers
• Commercial & fleet builds

Why Buy from The Trailer Parts Outlet?

• This Axle is proudly manufactured in the U.S.A.
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale options available
• Financing options
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191 — we’re here to help you find the perfect axle for your trailer build or repair. Order your 12K Triple Axle TK Trailer Kit today and get back on the road with confidence!