Dongfeng xinjiang truck parts Air filter bracket 1109015-SY1402Y

A core advantage of the 1109015-SY1402Y bracket is its exceptional load-bearing performance, tailored to secure Dongfeng Xinjiang’s heavy-duty air filter housings (typically 8-12kg, including filter element and moisture separator). The bracket is constructed from 4mm-thick Q355B low-alloy high-strength steel, featuring a reinforced triangular frame design with welded gussets at stress points (e.g., air filter mounting holes, engine bay connection points). This structure enables it to withstand 150kg of static load (12x the air filter’s weight) without bending or deformation, and resist dynamic vibration (up to 25Hz) during high-speed driving or rough road travel—preventing the air filter from shifting, which could damage intake hoses or disrupt airflow. For trucks operating on unpaved construction sites or bumpy rural roads, this stability ensures the air filter maintains a tight seal with the intake system, avoiding unfiltered air entry that harms the engine

Built to withstand harsh under-hood environments—including engine oil mist, road salt, and high humidity—the 1109015-SY1402Y bracket uses a comprehensive anti-corrosion system. The steel base undergoes three protective treatments: first, a zinc phosphate pretreatment (8μm) to enhance coating adhesion; second, hot-dip galvanization (90μm zinc layer) for primary rust resistance; and third, a gray polyester powder coat (70μm) that matches the truck’s engine bay trim and adds scratch protection. This triple-layer protection passes 1,500-hour salt spray tests (ASTM B117 standard), ensuring the bracket remains rust-free for 10+ years—double the lifespan of generic brackets with single-layer paint coatings. The powder coat also resists chipping from minor impacts (e.g., tool contact during maintenance), preventing rust from forming at scratch points—critical for trucks in snowy or coastal regions where corrosion risks are high

The 1109015-SY1402Y bracket is engineered with precision positioning elements to ensure the air filter aligns perfectly with the truck’s intake system—essential for maintaining consistent airflow and filter efficiency. It includes two 5mm-diameter positioning pins that fit into corresponding holes on the engine bay frame, ensuring the bracket is installed in the exact factory position across different trucks. The air filter mounting holes feature 5mm-long slotted slots, allowing ±3mm of fine-tuning to compensate for minor variations in air filter housing dimensions (common in aftermarket replacements). This precision ensures the air filter’s inlet/outlet ports align seamlessly with the intake hose and manifold, eliminating gaps that cause airflow restrictions or unfiltered air leaks. For fleet operators, this alignment reduces maintenance time, as technicians can quickly install the bracket and air filter without extensive adjustments to hoses or clamps

The 1109015-SY1402Y bracket is designed for efficient installation and minimal upkeep, reducing Dongfeng Xinjiang truck downtime. It comes with all necessary hardware: 8x 10.9-grade high-strength bolts (M10×35mm for engine bay mounting, M10×25mm for air filter attachment), lock washers, and rubber gaskets (to prevent metal-on-metal contact and reduce vibration transfer). The pre-drilled holes and positioning pins ensure quick alignment—installation takes 30-40 minutes for a single technician using standard tools (socket wrench, torque wrench set to 95-105 N·m), no drilling or welding required. The bracket’s corrosion-resistant finish and heavy-duty steel construction mean it requires no regular maintenance beyond occasional visual checks for bolt tightness during routine service. For fleet managers, this easy installation and low upkeep translate to lower labor costs and fewer disruptions to delivery schedules or construction projects—maximizing truck productivity