GaeaAuto Angled Spring-Loaded Mudflap Hangers for Semi Trucks — 1-1/8" Bolt Spacing, 30" Pair, Heavy-Duty Coated Steel

GaeaAuto angled spring-loaded mudflap hangers with 1-1/8" bolt spacing are a heavy-duty left/right pair designed to hold 30" mudflaps securely on semi trucks while absorbing road shock.

These hangers combine a coated steel frame, vertical bolt mounting and spring action to reduce mudflap stress and flutter. Built for common North American sleeper and day cab sleepers, they include DOT-C2 conspicuity tape for improved visibility and are supplied as a matched left and right set with mounting nuts. Before ordering, confirm your truck’s bolt centers measure 1-1/8" (center-to-center) to ensure a correct fit.

How do these hangers reduce mudflap damage on highways?

The integrated spring mechanism lets the mudflap move when struck by road debris or strong gusts, absorbing impact instead of transferring force to the mounting bolts. That motion reduces premature bending and hardware fatigue.

• Spring-loaded design cushions impacts and limits direct shock to bolts.
• Closed-end 30" hangers prevent edge deformation over time.
• Vertical bolt orientation simplifies load transfer to the truck frame.

Will these fit my truck model and how do I install them?

The hangers are cut for a 1-1/8" bolt spacing and are compatible with many major diesel truck brands including Freightliner, Kenworth, Peterbilt, International, Mack and Volvo. Installation is straightforward: line up the vertical mounting studs, slide the hanger into place, and secure with the included nuts.

• Compatible with common semi truck models and mounting layouts.
• Includes nuts for fast attachment to existing studs.
• Measure center-to-center bolt spacing before purchase to confirm compatibility.

What materials and finishes are used, and how do they stand up to weather?

GaeaAuto uses heavy-gauge steel with a protective black coating that resists corrosion and abrasions encountered on highways. The robust finish plus closed-end construction helps the hangers maintain structural integrity through wet, salty or muddy conditions.

• Heavy-duty steel core for strength and longevity.
• Black protective coat reduces rusting and surface wear.
• DOT-C2 conspicuity tape included to enhance nighttime visibility.

What comes in the box and any additional parts I should know about?

The product ships as a matched left and right pair of 30" angled hangers with 1-1/8" vertical bolt spacing, closed ends and a reflector strip sticker included. Nuts for the mounting studs are supplied; you may need washers or thread-lock depending on your truck's setup.

• One left and one right 30" angled spring-loaded hanger.
• DOT-C2 reflector strip sticker and mounting nuts included.
• Verify if your application requires extra washers or locknuts for vibration-prone mounts.

Who is this for: Drivers and fleet managers who need a durable, easy-to-install mudflap mounting solution for Class 8 and heavy-duty semis. These hangers suit technicians replacing damaged hardware, owner-operators upgrading flutter-prone mounts, and maintenance shops needing a visible, reliable mounting pair for Freightliner, Kenworth, Peterbilt, International, Mack, Volvo and similar trucks. Confirm 1-1/8" bolt spacing and 30" mudflap length before purchase to ensure a proper fit.