Braking system

Braking system

Home / Products / DONGFENG GX&KX / Braking system / Air Brake Spiral Nylon Hose Assembly With Fittings, OE#3506570‑H0100, for Dongfeng GX / KX Truck Spare Parts

Air Brake Spiral Nylon Hose Assembly With Fittings, OE#3506570‑H0100, for Dongfeng GX / KX Truck Spare Parts

This Air Brake Spiral Nylon Hose Assembly with part number 3506570‑H0100 is an original DFCV spare part designed specifically for Dongfeng GX and Dongfeng KX heavy‑duty trucks. It is a critical pneumatic pipeline component for the trailer air‑brake system. Manufactured from high‑strength modified nylon material with integrated metal threaded connectors, this spiral air hose keeps excellent stretch‑recovery performance during frequent pulling and retracting when the tractor and trailer turn. The raw material meets heavy‑duty truck pneumatic pipeline standards, resisting ultraviolet aging, low‑temperature brittleness and oil contamination. Finished assemblies have passed air‑tightness and burst‑pressure testing at factory. Many logistics fleets use this genuine hose for trailer brake maintenance, effectively preventing air leakage faults in the brake system for Dongfeng GX Parts service.


PRODUCT DESCRIPTION

01

High‑Elasticity Spiral Nylon Brake Hose With Original Fittings Assembly

This genuine air brake spiral nylon hose assembly 3506570‑H0100 comes complete with metal threaded end fittings, no extra fitting assembly work needed. Made of reinforced modified nylon, the coiled spiral structure allows large extension range when tractor‑trailer makes sharp turns. It maintains stable air transmission for the trailer pneumatic brake circuit on Dongfeng GX and Dongfeng KX heavy trucks. Good flex property reduces bending cracking risk during daily driving for long‑haul freight vehicles.


02

Stop Air Leakage, Cracking & Hardening Failure Of Old Trailer Brake Air Line

Aged trailer spiral air hose often causes serious troubles: air leakage at pipe joints, surface hardening, crack rupture during turning, which directly threatens braking safety of your heavy‑duty semi‑trailer. Replacing the defective hose with original 3506570‑H0100 air brake spiral nylon hose assembly eliminates these safety hazards. It keeps stable air supply to trailer brakes for Dongfeng GX and Dongfeng KX. It helps repair workshops and transport fleets reduce unexpected roadside breakdown risks on long‑distance highway transportation.


03

Original DFCV Genuine Parts, Passed Burst‑Pressure & Air‑Tightness Inspection

Every 3506570‑H0100 air brake spiral nylon hose assembly is original factory spare part for Dongfeng GX, Dongfeng KX heavy truck. Each finished hose undergoes strict factory inspection including air‑tightness test and high burst‑pressure test before leaving warehouse. The nylon tube material features anti‑UV and low‑temperature resistant performance, suitable for varied harsh working environments in different seasons. Lots of fleet maintenance records verify stable service performance for Dongfeng GX Parts replacement jobs.


04

In‑Stock Supply For Truck Repair Shop & Fleet Bulk Maintenance Order

When you need to replace trailer air brake spiral hose for Dongfeng GX or Dongfeng KX heavy‑duty tractor truck, this OE standard 3506570‑H0100 nylon hose assembly is your reliable choice. We keep sufficient stock both for individual repair orders and bulk purchasing for transport fleet maintenance projects. Feel free to send inquiry to confirm stock quantity, product compatibility and get competitive wholesale price for your truck spare‑parts business right away.


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%.