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-161 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 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:
-
(3) 7,000 lbs Trailer Axles with 8-lug idler hubs.
-
(6) TPU-161 Leaf Springs (2" wide x 29-1/2" long, 6-leaf, 4,000 lbs per spring).
-
(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”).
-
Stud Size: 9/16”.
-
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.
-
Forged Aluminum Grease Caps: Stronger, better, faster.
-
Lubrication: FAST EZ Lube design for easy hub maintenance.
-
Finish: Powder-coated axle tubes for extended longevity.
TPU-161 Leaf Spring Specifications:
-
Type: 6-Leaf Slipper Springs.
-
Length: 29-1/2” from center eye to end.
-
Width: 2”.
-
Capacity: 4,000 lbs per spring.
-
Free Arch: 3-5/16”.
-
Bushing ID: 9/16”.
-
Interchangeable Part Numbers: TPU-161, SH-2953, MAT-161, 1232S, E5115
U-Bolt Kit Specifications:
-
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:
-
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, TPU-161 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
