Lippert® Trailer Axle U-Bolt Mounting Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread - 297429

The Lippert® Trailer Axle U-Bolt Mounting Kit for 4,400-lb. Axles (Part #297429) is a complete, genuine Lippert suspension hardware kit designed to securely clamp leaf springs to 3" round trailer axles. This heavy-duty kit provides superior holding strength and reliable performance for both single and tandem axle setups.

Part Number: 297429. Lippert® Trailer Axle U-Bolt Mounting Kit, 4,400-lb. Axles, 3" Axle Tube, 1/2"-20 Thread. Compatible with 4,400-lb.axles with 3" round diameter tubes. For use with 2" wide slipper springs or 1-3/4" wide double-eye springs. Includes four U-bolts, two tie-plates, and eight nuts. Zinc-plated U-bolts and nuts with black powder-coated tie plates. Durable steel construction for long-lasting performance. Features fine threads for superior holding strength. Lippert genuine replacement part ensures the perfect fit every time. Compatible with competitor leaf springs. 1-year limited warranty. Ships in a durable brown box.

Key Features

• Part Number: 297429
• Brand: Lippert®
• Axle Capacity: 4,400 lbs.
• Axle Tube: Fits 3" Round Axle
• Thread Size: 1/2"-20 Fine Thread
• Spring Compatibility: 2" Wide Slipper Springs or 1-3/4" Wide Double-Eye Springs
• Kit Contents: Four U-Bolts, Two Tie-Plates, and Eight Nuts
• Finish: Zinc-Plated U-Bolts & Nuts with Black Powder-Coated Tie Plates
• Material: Durable Steel Construction
• Product Weight: 9.200 lbs.
• Warranty: One-Year Limited Warranty

Perfect for utility trailers, cargo trailers, boat trailers, and other 4,400 lb. axle setups requiring secure leaf spring mounting and reliable suspension hardware.

Questions about this Lippert U-Bolt Mounting Kit or compatibility? Call our trailer experts at 1-800-866-3336.

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