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 5-leaf slipper 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 utility, boat, or landscape trailer, this kit is engineered for strength, reliability, and ease of use.
This 21K Triple Axle Trailer Kit Includes:
(3) 7,000 lbs Trailer Axles with 8 lug idler hubs.
(6) 5-Leaf Slipper Springs (TPU-232).
(3) 3" U-Bolt Kits.
(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:
-
Capacity per Axle: 7,000 lbs
-
Bolt Pattern: 8 on 6.5” (8x6.5”)
-
Hubs: Idler hubs pre-installed
-
Axle Tube: Round 3” outer diameter, ⅜” thick
-
Spring Pads: Welded on axle or optional pads loose so you can weld spring seats where needed with the “pads loose” option
-
Brake Flange: 5-bolt brake flange for brake upgrades
-
Pre-Wired: Easy to add brakes to axles
-
Spindles: #42 spindle with 2-¼" seal journal
-
Grease Caps: Forged aluminum EZ Lube caps, designed to resist bending and breaking
-
Lubrication: FAST EZ Lube design for easy hub maintenance
-
Finish: Powder-coated axle tubes for extended longevity
5-Leaf Slipper Spring Specifications:
-
Type: Slipper Springs (TPU-232)
-
Length: 27” from center eye to end
-
Width: 2”
-
Capacity: 3,800 lbs per spring
-
Free Arch: 3-3/16”
-
Bushing ID: 9/16”
-
Interchangeable Part Numbers: TPU-232, SH-7232, MAT-232, 1203T3
U-Bolt Kit Specifications:
-
Designed For: 3" Axle Tube (5,200–7,000 lb axles)
-
Includes:
-
(4) U-bolts (1/2"-20 x 6.63")
-
(8) Locking Nuts (1/2"-20)
-
(2) Tie Plates for 3" wide axles
Triple Hanger Kit Specifications:
-
Designed For: 2" Wide Slipper Springs with 12" Straight Equalizers
-
Includes:
-
(2) Tall Front Hangers
-
(4) Tall Center Hangers
-
(2) Tall Rear Hangers
-
(4) 12" Long Straight Equalizers
-
(12) 3-1/2" Long x 9/16" Diameter Shackle Bolts
-
(12) 9/16" Diameter Lock Nuts (916DLN)
-
(4) 4-11/16" Long x 7/8" Diameter Equalizer Bolts
-
(4) 7/8" Diameter Lock Nuts
Why Choose Carter Axles?
-
100% Dexter Compatibility: Fully interchangeable with Dexter parts, ensuring easy replacements nationwide.
-
Built to Last: Powder-coated axle tubes, 5-leaf slipper springs, and heavy-duty grease caps ensure exceptional performance and durability.
-
Complete Package: Includes all hardware needed for seamless installation.
Unmatched Value: High-quality components at a fraction of the cost of big-name brands
How to measure your trailer axle
