Heavy Duty Hex Flange Bolt A9429900301 for Mercedes-Benz Truck Shock Absorber Suspension | OEM 942 990 03 01

Perfect OEM Alignment: 100% accurate replacement for Mercedes-Benz original parts A9429900301 / 9429900301.
Heavy-Duty Grade: Manufactured from premium high-tensile alloy steel (Grade 10.9/12.9) to handle harsh road impacts and heavy freight loads.
Integrated Flange Head: The wide built-in flange collar acts as an integrated washer to evenly distribute clamping force and prevent loosening under high vibration.
Superior Rust Resistance: Electro-galvanized or dacromet treated coating offers exceptional protection against moisture, mud, and road salts.
Direct Fleet Replacement: Vital shock absorber and leaf suspension mounting hardware for heavy commercial trucks.

OEM Part Number A9429900301 / A 942 990 03 01 / 9429900301
Brand Compatibility Mercedes-Benz Actros, Axor, Atego, Econic Series
Thread Size & Pitch M20x1.5x100
Surface Treatment Zinc Plated, Black Oxide, Phosphate ,Dacromet
Part Type Shock Absorber Flange Screw / Bolt

product details

PRODUCT PARAMETERPARAMETER

Grade	10.9/12.9
Material	42CrMo/ 40Cr(SAE5140)
Surface	Black oxide, Phosphated, Zinc Plated, Dacromet
Color	Black, Grey, Silver, Yellow
Logo	as required
Packing	neutral package or as required
Delivery Time	30-45days
MOQ	2000PCS

Wheel bolts&nutsINTRODUCTION

Wheel bolts are critical fasteners that secure wheels to hubs. They bear vehicle weight, driving torque, impact and vibration, serving as a core guarantee for driving safety.

To ensure longevity and corrosion resistance, we offer a variety of surface treatments, including phosphating, zinc plating, and Dacromet, with color options in black, grey, silver, and yellow. Each bolt is engineered for a precise fit and secure hold on leaf spring assemblies, enhancing vehicle safety and stability.

We provide a wide selection of sizes and specifications to accommodate different vehicle models and chassis types. Additionally, our OEM and ODM services allow us to customize bolts according to client samples and technical drawings, ensuring a tailored solution that meets unique application requirements. Produced with strict quality control, these wheel bolts are an ideal choice for robust and reliable chassic in commercial vehicles.

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