Dongfeng KL truck parts Foot rest board assembly 5102030-C3100

Built to reduce driver fatigue during extended driving sessions, this foot rest board features a human-centric ergonomic design. The top surface is inclined at 7° to match the natural angle of a relaxed foot, while the 180mm width provides full support for the driver’s non-operating foot—distributing pressure evenly across the sole and reducing muscle strain. The surface is embossed with a non-slip grid pattern (2mm depth) that enhances friction (coefficient ≥0.8), preventing the foot from sliding even when damp. A 10mm raised edge along the front and sides acts as a position guide, helping the driver quickly reposition the foot without looking down. For drivers of different statures, the assembly’s height is adjustable within a 20mm range via adjustable mounting bolts, ensuring personalized comfort for long-haul routes (8+ hours of driving)

Engineered for long-term reliability under frequent use, the 5102030-C3100 assembly features a rugged, wear-resistant structure. The main board is made of high-strength ABS+PC alloy (UL94 V-0 grade) with a 5mm thickness, achieving a tensile strength of 50MPa and resisting deformation even under a static load of 150kg (exceeding the weight of an average adult). The mounting bracket is constructed from cold-rolled steel (Q235 grade) with a 2mm thickness, providing stable support and resisting vibration (10-500Hz) from the truck’s operation. The board’s surface undergoes a scratch-resistant coating treatment (hardness ≥H) that withstands scuffs from work boots, maintaining a clean appearance for years. In durability testing, it endures 1 million stepping cycles without cracking or surface damage—equivalent to 500,000km of typical operation

Optimized to enhance driving safety, the foot rest board integrates multiple safety-focused design elements. The non-slip grid pattern not only improves comfort but also prevents accidental foot slippage that could lead to incorrect pedal operation—a critical safety risk during emergency maneuvers. The assembly’s edge is rounded (R3mm) to eliminate sharp corners, reducing the risk of injury if the driver’s foot hits the board during sudden stops. A built-in shock absorber (EPDM rubber pad) between the board and bracket reduces vibration transfer to the foot, helping the driver maintain stable foot positioning and focus on the road. The steel mounting bracket features a locking nut design that prevents loosening over time, ensuring the board remains securely fastened even after years of use

This foot rest board assembly is designed for efficient installation and long-term cost savings for Dongfeng KL operators. Its pre-assembled structure (board + bracket + hardware) allows a single technician to complete replacement in 30 minutes using only a socket wrench—no specialized tools required. The OE-compatible design ensures perfect fit with the cab’s footwell, avoiding the misalignment issues of aftermarket boards that cause noise (rattling during driving) and discomfort (leading to driver fatigue and reduced focus). The high-durability materials extend the assembly’s service life to ≥400,000km—three times that of non-OE alternatives—reducing replacement frequency. By enhancing driver comfort, it improves driving safety and reduces the risk of accidents (average accident-related cost for fleets is $15,000+). Backed by a 2-year/250,000km Dongfeng warranty, it provides reliable comfort support and predictable maintenance expenses