GaeaAuto Stainless Steel Mudflap Hanger 1-1/8in Bolt Spacing — Straight Pair with Spring Bolt & DOT Reflectors

Heavy‑duty stainless steel straight mudflap hanger with 1‑1/8" bolt spacing, spring loaded vertical bolt design, and included 24" x 3" DOT‑C2 reflective strips — sold as a left/right pair.

This GaeaAuto mudflap hanger set is engineered to replace or upgrade the lower mounting hardware on semi trucks from popular makes including Freightliner, Kenworth, Peterbilt, International, Mack, and Volvo. The kit pairs corrosion‑resistant stainless steel construction with a straight, spring‑loaded vertical bolt system for reliable performance in road and weather exposure. Because the hangers come ready to mount and include aluminum reflectors with DOT‑C2 conspicuity tape, they streamline installation while improving visibility behind the vehicle.

Will this hanger fit my truck’s mudflap bolts?

The hangers use a fixed 1‑1/8" (1.125") center‑to‑center bolt spacing intended for studs found on many semi truck frames and mudflap brackets. Before ordering, measure the distance between the mounting studs from center to center to confirm compatibility. The set includes left and right hangers designed to match common OEM layouts for the listed truck makes.

• Bolt spacing: 1‑1/8" (1.125") center‑to‑center
• Mounting type: vertical, spring‑loaded bolt
• Sold as: left and right hanger pair
• Compatible makes: Freightliner, Kenworth, Peterbilt, International, Mack, Volvo

How durable is the stainless steel design in harsh conditions?

Constructed from heavy‑duty stainless steel, these hangers resist rust and maintain structural integrity under salt, water, and road grime. The straight profile reduces snag points while the spring‑loaded vertical bolt helps absorb impact and vibration over time. This hardware is intended to provide long service life when properly installed and periodically inspected.

• Material: corrosion‑resistant stainless steel
• Design: straight, low‑profile to limit debris catching
• Feature: spring‑loaded vertical bolt for vibration absorption
• Maintenance: visual inspection recommended after heavy impacts

What comes in the box and how easy is installation?

The kit includes a pair of stainless steel straight mudflap hangers sized for 1.125" bolt spacing plus a pair of 24" x 3" aluminum reflectors pre‑applied with DOT‑C2 conspicuity tape. Installation requires the provided nuts and no cutting or drilling if your truck has matching mounting studs. Simple hand tools are sufficient to secure the hangers to existing studs.

• Included: left and right hangers, nuts, two aluminum reflectors
• Reflectors: 24" x 3" with DOT‑C2 tape
• Tools: common wrenches/socket set — no drilling when studs match
• Note: verify bolt spacing before purchase

How do these hangers improve visibility and safety on the road?

The supplied aluminum reflectors are sized and taped to meet DOT‑C2 conspicuity guidelines, enhancing rear detection at night and in low‑visibility conditions. Properly mounted reflectors help other road users gauge vehicle width and distance, while the solid stainless hardware keeps the reflectors securely positioned. Reflective tape placement along the lower rear edge reduces the chance of missing reflective surfaces from following drivers.

• Reflector size: 24" x 3" for good coverage
• Tape: DOT‑C2 conspicuity for regulatory visibility
• Mounting: secure stainless hangers keep reflectors aligned
• Outcome: better rear visibility in low light

Who is this for: The GaeaAuto stainless steel straight mudflap hanger set is ideal for fleet maintenance crews, owner‑operators, and shop technicians who need a robust, no‑frills replacement for worn or damaged hangers. It suits trucks that match the 1‑1/8" bolt spacing and owners who prefer stainless components to reduce corrosion and downtime. If you want a straightforward install, DOT‑C2 reflective coverage, and hardware built for heavy use, this kit provides the essential parts with minimal fuss.