Secure a compatible trailer axle and leaf spring suspension setup with the Lippert 297429 U-bolt mounting kit. This kit is designed for 4,400-lb axles with 3" round axle tubes.
The Lippert 297429 Trailer Axle U-Bolt Mounting Kit provides the hardware needed to secure compatible leaf spring suspension components to a 4,400-lb trailer axle. It is designed for axles with 3" round axle tubes.
This kit works with 2" wide slipper springs or 1-3/4" wide double-eye springs and includes four U-bolts, two tie plates, and eight nuts. Zinc-plated U-bolts and nuts pair with black powder-coated tie plates for strength and corrosion resistance.
Designed for compatible 4,400-lb trailer axle applications
Fits 3" round axle tubes
Includes U-bolts, tie plates, and nuts for one axle setup
Zinc-plated hardware and powder-coated tie plates help resist corrosion
Designed for 4,400-lb axles with 3" round axle tubes. Compatible with 2" wide slipper springs or 1-3/4" wide double-eye springs. Confirm axle capacity, axle tube diameter, spring type, spring width, and original equipment label before ordering.
1. Confirm Fit: Verify axle capacity, axle tube diameter, spring width, spring type, and original equipment label before installation. 2. Support Trailer Safely: Securely support the trailer and axle before removing existing suspension mounting hardware. 3. Position Components: Align the leaf spring, axle tube, tie plates, and U-bolts according to the suspension layout. 4. Install Hardware: Install the U-bolts and nuts evenly, tightening them in stages according to the axle or suspension manufacturer’s torque requirements. 5. Inspect Before Travel: Recheck suspension alignment, hardware seating, and torque after installation and again after initial use.
Four U-bolts Two tie plates Eight nuts
Lippert Customer Support: Phone: 432-LIPPERT (432-547-7378) Website: lippert.com For fitment help, confirm the axle capacity, axle tube diameter, spring type, spring width, U-bolt size, and original equipment label before ordering.