Product Description
Upgrade your trailer with the Carter 7K Triple Axle Kit, a premium solution for heavy-duty hauling and easy installation. Featuring three electric brake axles with self-adjusting brakes and all essential components, this kit is perfect for hot shot, cargo, dump, car hauler, boat, landscape, and utility trailers. Built for durability, reliability, and top-tier performance, this kit ensures you get unmatched value for every mile.
This 21K Triple Axle Trailer Kit Includes:
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(3) 7,000 lbs Electric Brake Trailer Axles, 8-lug, with self-adjusting brakes.
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(6) TPU-161 6-Leaf Slipper Springs (29-1/2" long x 2" wide).
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(3) 3" U-Bolt Kits.
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(1) Triple Axle Hanger Kit for Slipper Springs.
All parts and components needed to install axles and get you on the road are included!
Trailer Axle Specifications:
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Capacity per Axle: 7,000 lbs.
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Bolt Pattern: 8 on 6.5” (8x6.5”).
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Stud Size: 9/16”.
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Electric Brake Axles (3): Pre-installed 12" x 2" self-adjusting electric brakes for consistent stopping power.
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Axle Tube: Round 3” outer diameter
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Spring Pads: Welded on axle or optional loose pads for custom placement.
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Assembly: Axles arrive fully assembled, ready to install on your trailer.
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Pre-Wired: Axles are fully wired for easy brake connection.
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Spindles: #42 spindle with 2-¼" seal journal.
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Grease Caps: Forged aluminum EZ Lube caps for easy maintenance.
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Lubrication: Fast EZ Lube design for simple hub greasing.
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Finish: Powder-coated axle tubes for extended durability and rust protection.
TPU-161 Slipper Leaf Spring Specifications:
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Type: 6-Leaf Slipper Springs.
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Length: 29-1/2” from center of eye to end of spring.
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Width: 2”.
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Capacity: 4,000 lbs per spring.
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Free Arch: 3-5/16”.
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Eye Diameter: 9/16” with pre-installed bushings.
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Interchangeable Part Numbers: TPU-161, SH-2953, MAT-161, E5115.
U-Bolt Kit Specifications:
includes (3) u bolt kits (one per axle)
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U bolt kit Includes:
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(4) U-bolts (1/2"-20 x 6.63").
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(8) Locking Nuts (1/2"-20).
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(2) Tie Plates for 3" wide axles.
Triple Hanger Kit Specifications:
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Includes:
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(2) Tall Front Hangers.
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(4) Tall Center Hangers.
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(2) Tall Rear Hangers.
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(4) 12" Long Straight Equalizers.
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(8) 9/16" x 3-1/2" Shackle Bolts.
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(8) 9/16" Diameter Lock Nuts.
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(4) 7/8" x 4-11/16" Equalizer Bolts.
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(4) 7/8" Diameter Lock Nuts.
Why Choose Carter Axles?
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100% Dexter Compatibility: Fully interchangeable with Dexter parts for easy replacements nationwide.
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Premium Build: Powder-coated axle tubes, TPU-161 slipper springs, and heavy-duty forged grease caps ensure peak performance and long-lasting durability.
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Self-Adjusting Brakes: All three axles feature self-adjusting brakes, delivering consistent stopping power while reducing maintenance.
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Complete Kit: All hardware, U-bolt kits, and hanger kits are included for seamless installation.
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Proven Reliability: Carter axles deliver the strength and performance trusted by trailer owners everywhere, ensuring you get the best value for your investment.