Aluminum Air Reservoir Tank Assembly OE 3513350-91401 for Dongfeng KC Heavy Trucks

This OE 3513350-91401 air reservoir tank is made of integral seamless aluminum alloy through one-piece rolling and full circumferential welding process, weight far lighter than carbon steel air tanks to reduce vehicle fuel consumption. Polished aluminum surface features inherent anti-rust and salt fog resistance, no paint peeling or rust perforation risk under coastal, rainy and muddy road environments. The round end cap reserves multiple standard threaded air ports, supporting parallel connection of air dryer, brake valve and air horn without extra adapter fittings. Horizontal cylindrical outline perfectly fits Dongfeng KC original chassis mounting bracket, realizing seamless bolt-on installation without pipeline refitting. Stable 17-bar bearing pressure ensures continuous balanced air supply for emergency braking and daily driving brake actions.

Heavy truck fleet operators and repair technicians often face multiple drawbacks of traditional steel air storage tanks: heavy weight increases overall vehicle load and fuel consumption; painted surface peels off easily, leading to internal and external rust perforation air leakage; only single air port restricts pipeline layout and requires extra adapters; rust debris enters brake valve to cause jamming and brake failure. This genuine DFCV OEM aluminum air tank completely solves these maintenance and safety pain points: lightweight aluminum cuts chassis weight and fuel cost; natural anti-rust alloy avoids rust leakage; multi reserved ports adapt full brake pipeline layout; no rust debris protects brake valves, reducing fleet breakdown risks and frequent spare part replacement expenses.

As a vital safety pressure component of Dongfeng KC air brake system, this aluminum air tank fully complies with Dongfeng Commercial Vehicle OEM pressure vessel production specifications. Every finished air tank completes three mandatory professional durability laboratory tests: 1.5 times rated pressure air tightness leak test, 500-hour salt spray anti-corrosion aging test, and million-time chassis road vibration fatigue simulation test, maintaining stable air storage performance under cold northern winters, humid coastal haul and bumpy mountain routes. All port positions, tank length and mounting dimensions strictly follow original vehicle drawing data, laser engraved OEM part number on tank surface for genuine product traceability, zero assembly gap and pipeline mismatch after replacement.

We are authorized Dongfeng wholesale supplier of DFCV matching pneumatic brake spare parts for Dongfeng KC heavy trucks, maintaining permanent sufficient stock of OE 3513350-91401 aluminum air reservoir tank assemblies. Each air tank is wrapped with shockproof bubble film and hard carton packaging to avoid thread port collision and aluminum surface scratch during cross-border sea and land logistics transit. Its standard chassis matching size and universal threaded port design allow professional maintenance technicians to finish full replacement within 20 minutes without cutting vehicle air pipelines, drastically cutting vehicle downtime for logistics fleets and heavy truck pneumatic system repair garages. We provide a 24-month full air tightness quality warranty and free remote pipeline layout installation guidance for all worldwide bulk wholesale buyers.