

The XCMG Air Duct (φ110) OEM 813501004 is a robust, precision-engineered air conduit designed specifically for XCMG articulated dump trucks. This genuine OEM duct, identified by part number 813501004, is essential for directing conditioned air from the HVAC unit to the cabin vents and windshield defrosters. With a nominal diameter of 110 mm, the 813501004 ensures high-volume airflow with minimal resistance, delivering rapid cabin temperature control and effective demisting. Manufactured from high-impact polypropylene with UV inhibitors, this duct resists warping, cracking, and degradation even in the harshest operating environments.
The 813501004 features a smooth internal bore and optimized turning vanes that reduce turbulence and noise, providing quiet, efficient air distribution. Its robust construction and factory-installed foam seals ensure leak-free connections, preventing conditioned air from escaping into the dashboard cavity. By maintaining consistent airflow to all outlets, the XCMG Air Duct (φ110) 813501004 enhances operator comfort, reduces fatigue, and improves safety through clear windshield defogging in cold or humid conditions.
Every 813501004 unit is manufactured to XCMG’s original equipment specifications, guaranteeing a perfect fit and seamless integration with your vehicle’s existing HVAC system. The duct features pre-formed attachment points, color-coded alignment markers, and snap-fit clips that simplify replacement, minimizing vehicle downtime. When it comes to replacing a damaged or deteriorated air duct, choosing the genuine XCMG Air Duct (φ110) OEM 813501004 is the only way to ensure system performance, cabin comfort, and long-term reliability.
| Parameter | Specification |
|---|---|
| OEM Number | 813501004 |
| Brand | XCMG |
| Product Type | Air Duct (φ110) |
| Nominal Diameter | 110 mm (4.33″) |
| Material | Polypropylene (PP) with UV stabilizers |
| Wall Thickness | 2.8 mm |
| Overall Length | 1,450 mm |
| Cross-Section | Circular (ID 110 mm) |
| Bend Radius (min) | 150 mm |
| Connector Type | Snap-fit with foam seal |
| Seal Material | EPDM closed-cell foam |
| Operating Temperature | -40 °C to +90 °C |
| Max Airflow Capacity | 520 m³/h at 10 m/s |
| Pressure Drop (rated flow) | ≤ 150 Pa |
| Mounting Type | Integrated clips and screw bosses |
| Color | Dark gray (original equipment) |
| Weight | 2.4 kg |
| Compatible Models | XDA25, XDA30, XDA40, XD series |
| Warranty | 12 months / 2,000 hours |
The XCMG Air Duct (φ110) OEM 813501004 is a vital component in the heating, ventilation, and air conditioning (HVAC) system of XCMG articulated dump trucks. This duct transfers conditioned air from the blower unit to the dashboard vents, defroster nozzles, and footwell outlets. Its 110 mm diameter is optimized to balance airflow volume with low noise, providing effective climate control in even the largest cabins.
The 813501004 is injection-molded from high-quality polypropylene with a smooth internal surface that minimizes friction losses. The duct’s engineered bends and turning vanes reduce air turbulence, ensuring that the airflow reaches the vents with minimal pressure drop. This efficiency translates to faster cabin temperature regulation and reduced blower motor load, contributing to overall system longevity.
Optimized 110 mm Diameter: The 813501004 is designed with a 110 mm inner diameter, providing the ideal balance between high airflow capacity and manageable duct routing. This size ensures sufficient air volume for rapid cabin cooling or heating while keeping noise levels within acceptable limits.
Durable & UV-Resistant Material: Manufactured from impact-modified polypropylene with UV stabilizers, the 813501004 resists cracking, warping, and discoloration from prolonged sun exposure. It also withstands oils, greases, and cleaning agents commonly used in vehicle maintenance.
Leak-Free Sealing: The 813501004 comes with factory-applied EPDM foam gaskets at all connection points. These seals prevent air bypass, ensuring that all conditioned air reaches the cabin vents, improving HVAC efficiency and reducing energy waste.
Precision Fit & Easy Service: With pre-formed mounting clips and alignment marks, the 813501004 installs quickly without special tools. Its exact OEM dimensions ensure compatibility with original HVAC units and dashboard layouts.
The XCMG Air Duct (φ110) 813501004 is produced in ISO 9001 and IATF 16949 certified facilities, following strict quality control procedures. Each duct undergoes dimensional verification, airflow performance testing, and thermal cycling tests to ensure reliable operation across the full temperature range.
Additionally, the 813501004 is subjected to vibration endurance testing (10–500 Hz, 2g) and impact resistance tests to simulate the harsh conditions of off-road equipment. Seal integrity is verified through positive and negative pressure leak tests. Only ducts that pass all criteria are released, giving you confidence in their performance and durability.
The 813501004 air duct is designed to fit a broad range of XCMG articulated dump trucks, including the XDA25, XDA30, XDA40, and earlier XD-series models. It is also suitable for certain XCMG rigid-frame dump trucks and wheel loaders that utilize the same 110 mm ducting system.
This component is especially critical for operators working in extreme temperatures, where efficient cabin climate control is essential for driver comfort and safety. The 813501004 is a direct OEM replacement, making it the ideal solution for both planned maintenance and urgent repairs.
Installation of the XCMG Air Duct (φ110) 813501004 can be performed by a trained technician. Start by removing the dashboard trim panels to access the old duct. Disconnect the duct from the HVAC unit and vent outlets, then release the mounting clips. Install the new 813501004 by aligning the color-coded markers and snapping the clips into place. Ensure all foam seals are correctly positioned before reassembling the dashboard.
Routine maintenance includes inspecting the 813501004 for cracks, deformation, or loose seals. Check airflow from the vents to ensure there are no blockages. Clean the duct with a soft brush or compressed air if dust or debris accumulates. With regular care, the 813501004 will deliver reliable performance for many years.
Each XCMG Air Duct (φ110) OEM 813501004 is packaged in a sturdy corrugated carton with custom foam inserts to protect against impact and deformation during shipping. The packaging is designed for international transport and complies with major carrier standards. Inside the box, you will find the air duct, replacement mounting clips, and an installation instruction sheet.
We offer flexible shipping options, including standard freight, expedited air freight, and sea freight for bulk orders. All shipments are fully insured and include real-time tracking. For OEM or large-volume orders, we can provide customized logistics solutions tailored to your requirements.
Choosing the genuine XCMG Air Duct (φ110) 813501004 guarantees you a component engineered to the exact specifications of your XCMG articulated dump truck. Genuine parts use superior materials and undergo rigorous testing to meet XCMG’s performance and safety standards.
Aftermarket ducts may appear cheaper, but they often lack the precise fit, airflow optimization, and durability of the genuine 813501004. Using non-genuine parts can lead to reduced HVAC performance, increased noise, and premature failure. Protect your investment and ensure the longevity of your equipment by choosing the genuine XCMG Air Duct (φ110) OEM 813501004.
The XCMG Air Duct (φ110) OEM 813501004 is an essential component for maintaining efficient cabin climate control and operator comfort in XCMG articulated dump trucks. Its optimized 110 mm design, durable construction, and precise OEM fit make it the ideal choice for fleet operators who demand reliability and performance.
By investing in the genuine 813501004, you ensure that your XCMG truck provides a safe, comfortable environment for operators, while also reducing energy consumption and extending HVAC system life. Trust the quality, durability, and engineering excellence of the XCMG Air Duct (φ110) OEM 813501004 to keep your fleet operating at peak efficiency, regardless of the conditions.