Dongfeng Kinland truck parts Front right armrest assembly with hinge 8211520-C0100

A core advantage of the 8211520-C0100 assembly is its ergonomic design, tailored to reduce driver/co-driver fatigue during extended trips. The armrest pad uses high-density memory foam (50mm thickness, density 60kg/m³) that conforms to arm contours, distributing pressure evenly to avoid numbness or soreness during 8+ hour drives. The pad’s surface is covered with wear-resistant PVC leather (abrasion resistance: ≥50,000 rubs) that is both oil-resistant (to handle accidental fuel/diesel spills) and easy to clean with a damp cloth. The armrest’s height (adjustable from 100mm to 140mm via a spring-loaded latch) and tilt angle (30° forward/backward) can be customized to match different body types, ensuring optimal arm support whether the seat is in an upright or reclined position—critical for Kinland drivers who spend most of their workday in the cab

The integrated hinge of the 8211520-C0100 assembly is built for long-term reliability, withstanding frequent use in heavy-duty truck environments. The hinge is constructed from high-strength carbon steel (45# grade) with a nickel-plated finish, delivering a tensile strength of 600MPa and resisting corrosion (passes 300-hour salt spray tests). It features a precision-machined pivot pin with a self-lubricating brass bushing, ensuring smooth folding/unfolding (10,000+ cycles without wear) and maintaining a stable position without sagging—even when supporting up to 50kg of weight (e.g., a co-driver leaning on the armrest). The hinge’s foldable design allows the armrest to be flipped upward (90° vertical position) when not in use, maximizing space for entering/exiting the cab or accessing under-seat storage—ideal for Kinland trucks with limited cab interior space

The 8211520-C0100 assembly includes practical functional features that enhance cab utility for Kinland operators. The armrest’s top pad lifts to reveal a hidden storage compartment (capacity: 1.2L) with a soft-lined interior—perfect for storing small items like smartphones, sunglasses, pens, or vehicle documents, keeping the cab organized. The compartment is equipped with a magnetic latch that stays securely closed during rough road travel, preventing items from falling out. Additionally, the armrest’s side panel includes a built-in cup holder (diameter 75mm) that fits standard 500ml bottles or 350ml cups, with a rubber grip to prevent spilling. For co-drivers or drivers taking breaks, these integrated features add convenience without compromising comfort

The 8211520-C0100 assembly is designed for hassle-free installation and minimal upkeep, reducing Kinland truck downtime. It comes fully pre-assembled (armrest pad, hinge, storage compartment) with all necessary mounting hardware: 10.9-grade stainless steel bolts (M6×16mm) and lock washers that match Kinland’s factory thread specifications. Installation takes 20-30 minutes for a single technician using basic tools (socket wrench, screwdriver), with no need for on-site drilling or modification—pre-drilled holes align directly with the cab’s seat frame or side panel mounts. The assembly requires no regular maintenance beyond occasional cleaning of the PVC leather pad (with mild soap and water) and periodic checks of the hinge’s tightness. For fleet operators, this easy installation and low maintenance mean lower labor costs and less disruption to daily operations