12K Tandem Axle Dual TK Trailer Kit — 24,000 lb | 74/46

Tandem axle running gear in one package: two 12K TK hydraulic disc brake axles, four springs, two U-bolt kits, two hanger kits, plus eight tire & wheel assemblies.

Specifications:

• Capacity: 24,000 lb (2 x 12,000 lb axles)
• Axles: 12K TK, hydraulic disc brake, grease bath
• Hubface/Spring Center: 74/46
• Bolt pattern: 8x6.5
• Axle tube: 5"
• Springs: 5 leaf 30 1/2" x 3" heavy duty slipper
• Lubrication: Grease bath
• Tires & wheels: (8) 16" 10 ply radial, ST 235/80 R16, dual
• ABS: Not ABS compatible

What’s Included:

• (2) 12k TK Hydraulic Disc Brake Trailer Axle - (Grease Bath) - 74/46 - 8x6.5
• (4) 5 Leaf 30 1/2" x 3" Wide Trailer Heavy Duty Slipper Spring for 12000 lb Axles
• (2) 3/4" Trailer U-bolt kit for 5" Tube 12000 - 16000 lb Axles
• (1) Slipper Single Axle Suspension/Hanger Kit for 10k-15k axles
• (1) Slipper Tandem Suspension Equalizer Kit for 10k- 15k axles
• (8) 16" 10 ply Radial Trailer Tire & Wheel - ST 235/80 R16 (Dual) - 8x6.5

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.

Key Benefits:

• Axles come fully assembled and packed with high-temp axle grease
• Underslung: spring seats welded on the bottom for a lower ride height
• High strength straight steel axle tube construction
• Grease bath lubrication

Ideal For:

• Car hauler, lawn & landscape, and flatbed trailers
• Gooseneck and dump trailers

Why Buy from The Trailer Parts Outlet?

• Quality trailer parts at affordable prices
• Fast shipping — order today, ships tomorrow
• Bulk & wholesale pricing available
• Dedicated expert support

Have questions? Call or message us at (936) 289-3191.

12K Hydraulic Disc Brake Tandem Axle TK Trailer Kit — Super Single — 24K capacity | Axles, Suspension, Tires & Wheels

Complete tandem running gear in one package: two 12,000 lb hydraulic disc brake axles, four 17.5 inch super-single radial tire and wheel assemblies. 24,000 lb combined capacity.

Axle Specifications:

• Load rating: 12,000 lbs (12K)
• Axle type: Hydraulic Disc Brake (Grease)
• 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: Grease
• 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:

• (2) Fully Assembled 12k Hydraulic Disc Brake Axles (Grease) — 74/46 — 8x6.5
• (4) 6k 30 1/2" x 3" 5-Leaf HD Slipper Springs
• (2) 12k U-Bolt Kits (3/4″, 5″ tube)
• (1) Slipper Tandem Suspension / Hanger Kit (12k–15k)
• (4) 17.5" 235/75R17.5 18 Ply 8 Lug Super Single Radial TWA (Tire Wheel Assemblies) — Silver/Gray Finish

Key Benefits:

• Matched tandem running gear — no cross-referencing parts
• 5″ high-strength steel tubes — 24,000 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 Tandem Axle TK Trailer Kit today and get back on the road with confidence!

12K Complete Gooseneck Tandem Trailer Kit — 24K capacity | Axles, Suspension, Wheels, Coupler, Jacks & Wiring

Everything you need to build a 24,000 lb gooseneck trailer, in one package: two 12,000 lb hydraulic disc brake axles, matched slipper suspension, dual wheels, a gooseneck coupler with dual drop-leg jacks, and the complete lighting, wiring, breakaway, and DOT-tape package.

Kit Specifications:

• Load rating: 24,000 lbs combined (two 12K axles)
• Axle type: Hydraulic Disc Brake
• Brake size: Hydraulic disc
• Tube diameter: 5″ straight steel axle tube
• Hubface/Spring Center: 74/46
• Bolt pattern: 8x6.5
• Stud size: 5/8″
• 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:

• (2) 12k TK Hydraulic Disc Brake Trailer Axle - (Grease Bath) - 74/46 - 8x6.5
• (4) 5 Leaf 30 1/2" x 3" Wide Trailer Heavy Duty Slipper Spring for 12000 lb Axles
• (2) 3/4" Trailer U-bolt kit for 5" Tube 12000 - 16000 lb Axles
• (1) Slipper Tandem Suspension Equalizer Kit for 10k- 15k axles
• (1) Slipper Single Axle Suspension/Hanger Kit for 10k-15k axles
• (8) 16" 10 ply Radial Trailer Tire & Wheel - ST 235/80 R16 (Dual) - 8x6.5
• (1) RAM 25k Gooseneck Trailer Coupler - 25000 lb Adjustable Round 2 5/16
• (2) RAM Drop Leg 12k Trailer Jack - 12000 lb Front Pin Side Wind - without handle
• (2) 12k Trailer Jack handle
• (4) Red 6in Oval LED S/T/T Light 6" Oval 6 LED STT Grommet Mount Red Lens Pigtail
• (2) 6" Oval 6 LED Turn Grommet Mount Amber Lens Pigtail Dual Intensity
• (4) 3/4" Round Amber Mini Side Marker Clearance Light Amber Mini Grommet Mount PC Sidemarker Amber Lens
• (2) 3/4" Round Red Mini Side Marker Clearance Light
• (6) Flush Mount Grommet For 6in Oval Lights
• (1) Heavy Duty Sealed ID Light Bar - 3 Red Lights
• (1) License Plate Light - DOT Rated (Chrome Base License Lamp Vertical Plane Mount)
• (1) 7 Way Plug
• (46 ft) 6 Way Cable 14 Gauge
• (1) 12 Volt Trailer Breakaway Kit
• (2) Gold Trailer Safety Chain - 3/8 x 39" with 1 Clevis Hook (27.4k Capacity)
• (50) Reflective DOT Tape - 18" Strips

Key Benefits:

• Complete, ready-to-build package — axles through wiring in one order
• Matched fitment — every component sized to work together
• 24,000 lb combined capacity — heavy-duty dual-wheel running gear

Ideal For:

• Gooseneck & lowboy trailers
• Equipment & dump haulers
• Flatbed & deckover builds
• Commercial & fleet builds

Why Buy from The Trailer Parts Outlet?

• 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 kit for your trailer build. Order your 12K Complete Gooseneck Trailer Kit today and get building with confidence!