Dongfeng Xinjiang truck parts Air filter outlet intake hose bracket 1109027-TBSY00Y

Built to secure the air filter outlet intake hose firmly during truck operation, this bracket features a reinforced composite structure combining glass fiber-reinforced PA66 plastic (main body) and galvanized steel inserts (mounting points). The PA66 plastic (glass fiber content: 25%) delivers a tensile strength of ≥80MPa and flexural strength of ≥120MPa, enabling it to withstand the hose’s weight (2-3kg) and absorb engine vibration without cracking or deformation. The galvanized steel inserts (3mm thick) reinforce the mounting holes, preventing thread stripping from repeated bolt tightening— a common issue with all-plastic brackets. Key stress points (hose clamp groove edges) are thickened to 5mm, distributing pressure evenly across the hose and avoiding damage to the hose’s rubber material. This robust design ensures the intake hose remains stable even on bumpy roads, preventing displacement that could restrict airflow or cause hose wear

Engineered to withstand the harsh conditions of truck engine bays (high temperature, oil mist, humidity), the bracket uses materials with excellent resistance to environmental stress. The PA66 plastic has a continuous operating temperature range of -40℃ to 120℃—avoiding brittleness in cold weather or softening in high engine heat (e.g., near the exhaust manifold). It resists swelling or degradation from oil mist and coolant spills, maintaining structural stability for long-term use. The galvanized steel inserts undergo 500-hour salt spray testing (ASTM B117) without rusting, ensuring the mounting points remain secure in humid or coastal environments. Additionally, the bracket’s surface is treated with an anti-static coating, preventing dust accumulation that could clog the intake hose. These features extend the bracket’s service life to over 5 years, reducing replacement frequency for Dongfeng Xinjiang truck owners

Designed for efficient installation, the bracket undergoes precision injection molding and CNC machining to achieve strict dimensional accuracy. The hose clamp groove has a tolerance of ±0.3mm, ensuring a tight fit with the intake hose without forcing the clamp. The mounting holes are pre-threaded with M8 internal threads (depth: 15mm), eliminating the need for tapping tools during installation. The package includes 4 stainless steel M8×20 bolts and lock washers that match the factory thread specifications. Installation steps are straightforward: position the bracket on the air filter housing’s mounting points, secure the bolts to the recommended torque (18N·m), and fasten the intake hose to the bracket’s clamp groove with the factory hose clamp. One technician can complete installation in 15 minutes or less, avoiding time-consuming adjustments. For repair shops or truck operators, this easy installation design reduces labor costs and minimizes engine bay downtime

Beyond securing the hose, the bracket is designed to maintain the air intake system’s airflow efficiency—critical for engine performance and fuel economy. The hose clamp groove features a smooth, rounded inner surface that avoids kinking or compressing the intake hose, ensuring unobstructed airflow from the air filter to the engine. The bracket’s compact design keeps the hose in a straight, optimized path, reducing airflow resistance compared to misaligned hoses. It also acts as a barrier between the intake hose and hot engine components (e.g., turbocharger), preventing the hose from overheating and hardening— a problem that can reduce airflow over time. Additionally, the bracket’s anti-vibration properties minimize hose movement, reducing friction between the hose and adjacent parts and extending the hose’s service life. This focus on airflow preservation ensures the engine receives a consistent supply of clean air, maintaining optimal power output and fuel efficiency for Dongfeng Xinjiang trucks