Dongfeng KL truck parts white Left door shell 6100015-C3101

Crafted to match Dongfeng KL’s factory white exterior color code, this door shell features a three-stage OEM-quality coating process: a zinc phosphate base for corrosion resistance, a high-adhesion epoxy primer, and a high-gloss white topcoat with a clear protective layer (60° gloss level ≥ 85). Unlike aftermarket door shells with off-tone, chalky, or fast-fading paint, it blends seamlessly with the truck’s existing white body panels—ideal for replacing damaged shells or restoring fleet vehicles to a uniform, professional look. The clear coat resists scratches from road debris and UV rays, preventing yellowing or color degradation even after 4+ years of exposure to sunlight, rain, or road salt. This aesthetic consistency is critical for maintaining the truck’s resale value and projecting a reliable image for commercial operators

Built to shield the Dongfeng KL’s cab interior from impacts, road hazards, and harsh weather, the door shell’s main body is constructed from 1.2mm-thick high-strength carbon steel (Q345 grade) with integrated reinforcement beams. These beams (along the door edge, window frame, and handle area) enhance impact resistance by 35% compared to standard door shells, absorbing energy from minor collisions (e.g., brushing against loading docks or flying debris) without denting or cracking. The steel material has a tensile strength of 510MPa, ensuring the door maintains structural integrity even under heavy loads or accidental impacts—protecting the driver and cab interior from injury or damage. Unlike thin-gauge steel or plastic alternatives, this design ensures long-term durability, reducing repair frequency for fleet owners

This door shell is designed to integrate seamlessly with Dongfeng KL’s original sealing and soundproofing systems, maximizing cabin comfort. It features pre-machined grooves for the OEM EPDM rubber weatherstripping, creating a tight seal against the cab frame that blocks water, dust, and wind intrusion. The grooves are molded to match the OEM shape, eliminating gaps that cause leaks or wind noise (reducing cabin noise by up to 12dB at highway speeds). Additionally, the door’s inner panel includes factory-matched mounting points for sound-deadening material, preserving the cab’s noise insulation performance—critical for drivers on long-haul trips. This compatibility ensures the door performs as well as the factory-installed unit, maintaining the truck’s original comfort standards

Engineered for efficient replacement in repair shops, this door shell simplifies installation with user-friendly features. It comes with pre-punched mounting holes for hinges, door handles, and locks, and includes all necessary hardware (stainless steel bolts, lock washers) that match Dongfeng KL’s OEM specs—no need for separate parts procurement. Laser-etched alignment marks on the door edge align with reference points on the cab frame, guiding technicians to position it accurately in 90–120 minutes using standard hand tools. To guarantee quality, the product is manufactured in an IATF 16949 certified facility, with each unit undergoing: 3D dimensional checks, impact tests, water-leak tests, and paint adhesion tests. Backed by a 36-month warranty against defects (e.g., material cracking, paint peeling, or fitment issues), it provides Dongfeng KL truck owners and fleets with long-term reliability