A robust and leak-free air system is the backbone of a heavy-duty truck’s braking and auxiliary functions. The Shacman Air Connection Hose, bearing the precise OEM part number BY1001531747, is engineered to be a critical and reliable component within this system. This genuine hose is responsible for transmitting compressed air between various pneumatic components, such as the air compressor, reservoir tanks, brake valves, and air suspension systems. Specifically designed to meet Shacman’s stringent durability standards, the BY1001531747 hose ensures consistent air pressure delivery, which is vital for safe braking operations and the reliable performance of air-operated accessories. Its failure can lead to decreased braking efficiency, system warnings, and operational downtime, making it an essential maintenance item.
| Parameter | Specification Details |
|---|---|
| OEM Part Number | BY1001531747 |
| Product Name | Air Connection Hose / Pneumatic Hose |
| Brand | Genuine Shacman Part |
| Primary Material | Reinforced Synthetic Rubber (NBR/PVC) |
| Reinforcement | High-Tensile Textile or Steel Braid |
| Operating Pressure | Up to 12 Bar (174 PSI) – Standard |
| Temperature Range | -40°C to +100°C (-40°F to +212°F) |
| Inner Diameter (I.D.) | Varies by specific application (e.g., 8mm, 10mm) |
| End Fittings | Molded Brass or Steel Crimp Fittings |
| Key Application | Brake System, Air Suspension, Pneumatic Controls |
This hose is a dedicated conduit for compressed air within the Shacman truck’s pneumatic circuit. Its primary function is to ensure an uninterrupted and sealed flow of air from the compressor and air tanks to critical actuators. In the braking system, it delivers the air pressure that applies the service brakes. A leak or rupture in the BY1001531747 hose can cause a gradual or sudden pressure drop, leading to longer stopping distances, brake imbalance, or even complete brake failure in severe cases. Beyond braking, it supplies air to suspension bellows, cab tilt mechanisms, and pneumatic seats, directly impacting driver comfort and vehicle stability. Therefore, its integrity is synonymous with operational safety and control.
The Shacman BY1001531747 hose is not a simple rubber tube. It features a multi-layer construction: an inner tube resistant to oil and oxidation, a reinforcing layer of high-strength braided textile or steel for burst resistance, and a tough outer cover that protects against abrasion, weather, and environmental chemicals. This design ensures it can handle pressure spikes and constant vibration without degrading.
Formulated synthetic compounds allow this hose to perform reliably across a vast temperature spectrum. It remains flexible and crack-resistant in frigid winter conditions and does not soften, swell, or degrade under the high underhood temperatures of a working diesel engine, ensuring year-round performance.
The hose ends are equipped with permanent, corrosion-resistant metal fittings. These are crimped or molded onto the hose under high pressure, creating a monolithic, leak-proof connection point that is far more reliable than assemblies using reusable clamps. The fittings match the exact thread and sealing profile of the Shacman pneumatic ports.
The OEM part BY1001531747 is designed for specific Shacman truck models, primarily within the F3000, X3000, and M3000 series, among others. It is crucial for technicians to identify the exact routing and function of the hose being replaced. This part may serve as a connection between the air dryer and the first reservoir, or between the reservoir and a brake valve block. Using the vehicle’s VIN and official Shacman parts diagrams is the only reliable method to confirm the correct application for BY1001531747, as using a hose with incorrect length, diameter, or fitting angle can compromise the entire system.
Before installation, depressurize the entire air system by draining the tanks. Remove the old hose and clean the mating ports. Avoid twisting the new BY1001531747 hose during installation; it should be routed smoothly without sharp bends or contact with hot surfaces or moving parts. Hand-tighten the fittings first, then use a wrench to secure them to the specified torque, avoiding over-tightening which can damage the seals.
During regular maintenance (every 15,000 km or as per schedule), visually inspect all air hoses, including BY1001531747. Look for signs of wear: cracks on the outer cover, abrasion spots, bulging, or oil softening. Listen for audible hissing leaks with the engine running and system pressurized. Check the fittings for tightness and corrosion. Any suspect hose should be replaced immediately.
Do not wait for a hose to fail. Consider proactive replacement at major service intervals or if the hose shows moderate aging. The cost of the BY1001531747 hose is minimal compared to the potential cost of a roadside breakdown, tow, or an accident caused by a sudden pneumatic failure.
Using the genuine Shacman BY1001531747 hose guarantees material quality and dimensional accuracy. Non-genuine hoses may use inferior rubber that cracks prematurely or lacks proper reinforcement, leading to sudden bursts under pressure. A genuine hose ensures optimal air flow without internal collapse or excessive pressure drop. This reliability translates directly into safety (consistent braking power), reduced unscheduled downtime, and lower long-term maintenance costs by preventing cascading failures in sensitive pneumatic valves and components.
Slow brake system pressure build-up or frequent compressor cycling often points to an air leak. A soapy water solution applied to the BY1001531747 hose and its fittings while the system is pressurized will reveal bubbles at leak points. A soft, spongy brake pedal feel can also indicate a leak downstream. If a hose is found to be oily on the outside, it may indicate internal degradation of the rubber by contaminated air, necessitating replacement of the hose and checking the air dryer.
The Shacman Air Connection Hose BY1001531747 is a vital artery in your truck’s pneumatic system. Its role in transmitting clean, high-pressure air for braking and control functions makes it a critical safety component. Choosing this genuine OEM part ensures perfect fitment, material integrity, and long-term reliability that aftermarket alternatives cannot match. Regular inspection and timely replacement of this hose are essential, low-cost practices that safeguard against expensive breakdowns and, most importantly, ensure the safety of the driver, cargo, and other road users. For optimal performance and peace of mind, always specify the genuine BY1001531747 for your Shacman truck’s pneumatic system repairs.
