Metal Flexible Hose Assembly OE 1202010-H02M0 for Dongfeng GX&KX | Genuine Truck Part

This metal flexible hose assembly OE 1202010-H02M0 adheres strictly to Dongfeng GX&KX’s original exhaust system design specifications, using premium 304 stainless steel for the core bellows—ensuring exceptional resistance to high exhaust temperatures (up to 600℃) and road salt corrosion. The assembly features an integrated reinforced stainless steel braided layer that wraps the bellows, enhancing structural rigidity and preventing over-expansion under exhaust pressure. Its precision-machined end fittings with seamless welding ensure a leak-tight connection with the exhaust pipe flanges, eliminating exhaust gas seepage. The flexible corrugated structure is engineered to absorb multi-directional vibration from the engine and chassis, reducing stress on rigid exhaust pipes and extending the entire system’s service life. The 1:1 original size and flange alignment ensure a perfect plug-and-play fit, making it the ultimate OEM replacement for Dongfeng GX&KX heavy-duty trucks.

Fully compatible with all applicable Dongfeng GX&KX truck models, this metal hose assembly is verified via OE 1202010-H02M0 to avoid the critical flaws of aftermarket alternatives. It solves common pain points: low-grade carbon steel bellows that rust and corrode prematurely, weak braided layers that tear under vibration, poor welding leading to exhaust leakage, and mismatched end fittings causing installation gaps. A faulty flexible hose leads to toxic exhaust gas leakage into the cab, increased engine vibration transfer, and cracking of rigid exhaust components—resulting in costly repairs and safety hazards. By installing this genuine assembly, you eliminate leakage, vibration-induced damage, corrosion and installation mismatches, restoring the exhaust system’s integrity and ensuring driver safety.

As a key safety component for heavy-duty truck exhaust systems, this metal flexible hose meets Q/DFL 6020-2021 Dongfeng automotive parts standards and has passed authoritative third-party testing. Test data confirms it withstands 10,000 hours of high-temperature vibration fatigue without cracking, resists 500 hours of salt spray corrosion with no surface degradation, and maintains a leak-tight seal under 0.8MPa exhaust pressure. Each unit undergoes 100% leak detection via pressure testing, welding quality inspection and dimensional verification before leaving the factory, ensuring complete consistency with OEM parts in performance and fit. It bears official Dongfeng traceability codes and quality certification, guaranteeing that every hose meets the same strict standards as parts installed on new Dongfeng GX&KX trucks, providing long-term reliability for fleet operations.

We are an authorized supplier of genuine Dongfeng GX&KX parts, specializing in exhaust system components for global fleet operators, repair shops and distributors. This metal flexible hose assembly OE 1202010-H02M0 is supplied with full original factory labeling and traceable serial numbers, ensuring 100% authenticity. Its direct-fit flange design enables quick installation with standard tools—no welding, cutting or custom fabrication required—saving valuable labor time and reducing vehicle downtime. We back this product with a 12-month warranty against leakage, cracking and corrosion under normal use. Our professional technical team provides 24/7 model matching and installation guidance. For fleet customers, we offer competitive bulk pricing and stable supply chains, helping you minimize maintenance costs and maximize the operational efficiency of your Dongfeng GX&KX fleet.