Intake and exhaust system

Intake and exhaust system

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Air Intake Pipe Assembly OE 1109810-9D001 for Dongfeng KH Trucks

This is a genuine air intake pipe assembly (OE:1109810-9D001) specifically engineered for Dongfeng KH trucks, serving as a critical engine component that delivers clean, filtered air from the intake system to the engine. It features durable HDPE plastic construction, a flexible accordion-style inlet section, and factory mounting points for a direct fit. Constructed with impact-resistant and heat-resistant materials and meeting OEM quality standards, this pipe undergoes rigorous airflow and durability testing to ensure reliable performance under varying conditions. Third-party validation confirms it maintains consistent airflow, prevents air leaks, and resists cracking and degradation, making it the ideal replacement to restore your truck’s engine intake functionality.


PRODUCT DESCRIPTION

01

Durable HDPE Construction & Leak-Free Design

This air intake pipe assembly OE 1109810-9D001 is manufactured to exact Dongfeng KH specifications, featuring impact-resistant HDPE plastic construction with a flexible accordion-style inlet section that accommodates engine movement. The factory-designed sealing surfaces ensure leak-free airflow, while the heat-resistant material withstands underhood temperatures. Factory mounting points guarantee a secure fit with your truck’s intake system, eliminating the need for custom modifications. The 1:1 OEM design restores factory engine airflow and performance.


02

Air Leaks & Reduced Engine Performance

Truck operators often face issues with failing air intake pipes, including air leaks, reduced engine power, poor fuel efficiency, and check engine lights caused by unfiltered air entering the engine. A damaged pipe can also lead to dirt and debris damaging internal engine components. By choosing the genuine OE 1109810-9D001 air intake pipe, you eliminate these risks, restoring consistent airflow and reliable engine performance.


03

OEM Quality & Rigorous Airflow and Durability Testing

As a critical engine intake component, this air intake pipe complies with strict OEM quality standards and has passed comprehensive airflow, pressure, and durability testing. Test data shows the pipe maintains consistent airflow under varying engine loads, the HDPE construction resists cracking and impact damage, and the sealing surfaces prevent leaks. Each unit undergoes fit and function testing before leaving the factory, guaranteeing reliable operation with your Dongfeng KH truck. Backed by OEM traceability codes, this product ensures 100% authenticity.


04

Genuine Supply & Ready-to-Install Solution

We are an authorized supplier of genuine OEM Dongfeng engine components, providing air intake pipes to fleet operators, repair shops, and distributors worldwide. This pipe OE 1109810-9D001 is supplied in protective packaging to prevent damage, ensuring it arrives ready for installation. Its direct-fit design allows for straightforward bolt-on replacement without custom modifications, reducing vehicle downtime. The durable construction ensures long service life, minimizing future maintenance costs. We offer a 24-month quality warranty and dedicated technical support for installation guidance.


TECHNICAL SUPPORT

1. Accessories selection consultation

- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.


The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).


2. Customized development support

We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.


3. Training and Technical materials

Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".


4. Quality Traceability and Improvement

Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.

AFTER-SALES AND LOGISTICS SUPPORT

After-sales service

After-sales service

Quality Assurance Policy


-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.


- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.


Return and Exchange Process


-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.

Logistics support

Logistics support

Warehouse Layout


-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).


Emergency Logistics Plan


-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).


Packaging Optimization

-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.