Trailer U Bolt Kit for 5200–7000 lb Axles, 7" Long 1/2" Diameter Heavy Duty Axle U Bolts for 3" Round Trailer Axle, Includes Tie Plates, Nuts & Washers

★★★★★ 4.3 62 reviews

$44.99
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$44.99
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Free shipping Free 30-day returns

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Product details

Management number 212592389 Release Date 2026/04/06 List Price $18.00 Model Number 212592389
Category
  • Vehicle Fitment & Load Rating: Designed for 5200–7000 lb trailer axles, this 7-inch trailer U bolt kit is engineered to fit 3" round axles commonly used on utility trailers, cargo trailers, boat trailers, and RV trailers. Please verify axle size and load rating before purchase to ensure proper fit.
  • Heavy-Duty Steel Construction: Constructed from high-strength carbon steel, these heavy duty axle U bolts are built to withstand heavy loads, road vibration, and daily towing stress. A corrosion-resistant coating helps protect against rust, moisture, and harsh outdoor conditions for long-term durability.
  • Complete Trailer Axle U Bolt Kit: This trailer axle U bolt kit includes everything needed for installation: 8 x 7" U-bolts (1/2" diameter), 4 tie plates for 1-3/4" leaf springs, 16 hex nuts, and 16 flat washers. No additional hardware required, making it ideal for multi-axle setups, full replacements, or suspension maintenance.
  • Easy Installation & Secure Mounting: Designed for quick and straightforward installation, the axle U bolts provide a secure clamping force to firmly attach the axle to the leaf spring suspension. Perfect for DIY trailer repairs, axle replacements, or routine suspension servicing.
  • Enhanced Suspension Stability: These trailer U bolts help maintain proper axle alignment and suspension stability, reducing axle movement under load. A dependable choice for supporting consistent towing performance and stable handling across various road conditions.
Brand Katouha
Color Black
Set Name Katouha Trailer Axle U Bolt Kit (8 U-bolts, 4 Tie Plates, 16 Nuts, 16 Washers)
Head Type Hex
Size Name 1/2 in
Metal Type Carbon Steel
Unit Count 4.0 Count
Part Number Katouha-U001
Thread Type Unc
Manufacturer Katouha
Thread Class 3A
Thread Style Right Hand
Fastener Size 1/2 inch
Fastener Type U-Bolt
Item Diameter 0.5 Inches
Item Hardness Grade 8
Material Type Carbon Steel
Exterior Finish Black Oxide
Thread Coverage Fully Threaded
Number of Pieces 2
Screw Head Style Hex
Manufacturer Grade heavy-duty
Set Screw Thread Type Unified National Coarse (UNC)
Compatible Groove Diameter 0.5 Inches

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