Product Description
Upgrade your trailer with the Carter 7K Triple Idler Axle Trailer Kit, a comprehensive package designed for heavy-duty hauling and simplified installation. This kit includes TPU-223 double eye leaf springs, fully assembled idler axles, and all the necessary components, making it an ideal solution for upgrading or building trailers. Whether you're outfitting a hot shot trailer, utility, cargo, dump, car hauler, boat, or landscape trailer, this kit is engineered for strength, reliability, and ease of use.
This 21K Triple Axle Trailer Kit Includes:
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(3) 7,000 lbs Trailer Axles with 8-lug idler hubs.
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(6) TPU-223: 6 Leaf Double Eye Leaf Springs
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(3) 3" U-Bolt Kits.
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(1) Triple Axle Hanger Kit for Double Eye 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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Hubs: Idler hubs pre-installed.
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Axle Tube: Round 3” outer diameter, ⅜” thick.
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Spring Pads: Welded on axle or optional pads loose so you can weld spring seats where needed with the “pads loose” option.
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Brake Flange: 5-bolt brake flange for brake upgrades.
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Pre-Wired: Easy to add brakes to axles.
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Spindles: #42 spindle with 2-¼" seal journal.
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Forged Aluminum Grease Caps: Stronger, better, faster.
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Lubrication: FAST EZ Lube design for easy hub maintenance.
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Finish: Powder-coated axle tubes for extended longevity.
TPU-223 Double Eye Leaf Spring Specifications:
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Type: 6-Leaf Double Eye Springs.
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Length: 25-1/4” from center of one eye to the center of the other.
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Width: 1-3/4”.
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Capacity: 3,800 lbs per spring.
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Eye Diameter: 9/16” with pre-installed bushings.
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Interchangeable Part Numbers: TPU-223, DE-2524, 7324D, MAT-223.
U-Bolt Kit Specifications:
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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) Front Hangers.
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(4) Center Hangers.
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(2) Rear Hangers.
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(4) 7-3/4" Long Equalizers (Double Eye).
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(12) 3" Long x 9/16" Diameter Shackle Links.
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(24) 9/16" Diameter Shackle Bolts.
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(24) 9/16" Diameter Lock Nuts.
Why Choose Carter Axles?
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100% Dexter Compatibility: Fully interchangeable with Dexter parts, ensuring easy replacements nationwide.
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Built to Last: Powder-coated axle tubes, TPU-223 double eye springs, and heavy-duty grease caps ensure exceptional performance and durability.
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Complete Package: Includes all hardware needed for seamless installation.
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Unmatched Value: High-quality components at a fraction of the cost of big-name brands.
watch the video of the carter 7k trailer axles below
