Electromagnetic Valve Assembly
Электромагнитный клапан в сборе
Válvula electromagnética ensamblada
The genuine Shacman OEM 1001706167 Electromagnetic Valve Assembly is a high‑reliability pneumatic control component for the Shacman X5000 heavy‑duty truck. Part number 1001706167 is an electrically operated solenoid valve used in pneumatic systems such as air suspension, differential locks, clutch boosters, and auxiliary brake circuits. Manufactured from corrosion‑resistant materials with a precision‑ground plunger and high‑quality coil, this electromagnetic valve assembly ensures fast, leak‑free switching and long service life under extreme environmental conditions.
Specifically engineered for WP12/WP13 chassis and cab systems, the 1001706167 electromagnetic valve assembly features a compact IP65‑rated design, low power consumption, and a durable elastomer seal that withstands oil, water, and temperature extremes. For Shacman X5000 fleet operators and workshop technicians, using the genuine OEM valve assembly guarantees correct electrical connector fitment, precise pneumatic flow control, and reliable operation – preventing system malfunctions caused by aftermarket valves that leak or fail to switch.
Every Shacman electromagnetic valve is assembled in a clean room, tested for coil resistance, insulation, and leakage at 10 bar, and 100% cycled to verify switching performance. The valve body is zinc‑nickel plated for corrosion protection, and the coil is encapsulated in a heat‑resistant epoxy. Trust OEM 1001706167 for precise, dependable control of your X5000’s pneumatic systems.
| Parameter | Specification |
|---|---|
| OEM Part Number | 1001706167 |
| Product Name | Electromagnetic Valve Assembly / Solenoid Valve |
| Brand / Application | Shacman X5000 (air suspension, diff lock, clutch booster) |
| Valve Type | 3/2‑way or 2/2‑way, normally closed / normally open (as per OE) |
| Operating Pressure Range | 0 – 12 bar |
| Nominal Voltage | 24 V DC |
| Power Consumption | ≤ 8 W |
| Coil Resistance (at 20°C) | 72 Ω ±10% |
| Response Time (open/close) | ≤ 30 ms |
| Ingress Protection | IP65 (with mating connector) |
| Port Thread (inlet/outlet) | M12 × 1.5 or G 1/8” (as original) |
| Temperature Range | -40°C to +85°C |
| Seal Material | Nitrile rubber / FKM (for oil resistance) |
| Weight | ~0.25 kg |
Electromagnetic (solenoid) valves are critical for controlling pneumatic actuators in modern heavy‑duty trucks. The Shacman 1001706167 valve assembly is used in air suspension systems to inflate/deflate air bags, in differential lock circuits to engage lockers, in clutch boosters to assist pedal effort, and in exhaust brake or engine brake systems. A failed solenoid can render these systems inoperative, compromising safety and drivability.
When the ECU sends a 24V signal, the coil generates a magnetic field that lifts the plunger, opening the valve port. Compressed air flows to the actuator. When power is removed, a spring returns the plunger to its seat, closing the valve. The genuine Shacman valve is designed for millions of cycles without leakage or sticking, thanks to precision‑ground plunger and a soft seal that resists contaminants.
The assembly includes the coil, plunger, body, seals, and connector. All wetted parts are corrosion‑resistant, and the coil is fully encapsulated to withstand moisture, vibration, and temperature extremes common in under‑chassis installations.
The valve body is machined from high‑grade brass or zinc‑plated steel, then finished with a zinc‑nickel coating that exceeds 400 hours of salt spray resistance. The plunger is made from magnetic stainless steel, ground to a smooth finish and then coated with a thin layer of PTFE to reduce friction and prevent stiction.
The coil is wound with high‑temperature enameled copper wire (Class H, 180°C) and encapsulated in a glass‑filled nylon housing. The connector is a standard Deutsch or AMP style with a rubber seal, ensuring an IP65 seal when mated. Aftermarket valves often use lower‑grade coils that overheat or fail in wet environments, leading to intermittent operation.
The internal seals are made from NBR (nitrile) for general purpose air or FKM (Viton) for oil‑laden systems. Shacman selects the appropriate seal compound for the application, ensuring long‑term compatibility and zero leakage.
Shacman’s electromagnetic valves are assembled in clean rooms with strict humidity control. The coil is tested for resistance and insulation before assembly. The plunger stroke is set using laser‑measured shims to ensure consistent switching performance. Each valve is then 100% functionally tested: it is cycled 10 times at rated voltage and pressure, and leakage is measured at both ports (≤ 5 cm³/min per port at 10 bar).
Random samples are subjected to life cycle testing: 10 million switching cycles at 6 bar, 24V, room temperature. After the test, the valve must still seal and switch within specifications. Thermal shock testing cycles the valve from -40°C to +85°C for 500 cycles with no degradation.
Vibration testing per ISO 16750‑3 (random vibration, 10–500 Hz, 5 g) for 24 hours confirms that no internal components loosen or break. The valve is also salt‑spray tested for 240 hours with no red rust on the body. Only valves that pass all tests receive the Shacman OEM approval and the part number 1001706167.
Shacman installs these valves on test X5000 trucks operating in mining, long‑haul, and cold‑weather conditions. After two years of service, the valves are removed and inspected. Genuine Shacman valves show no measurable wear or leakage, while aftermarket valves frequently fail within six months due to coil burnout or seal extrusion.
Replacing the 1001706167 electromagnetic valve assembly is straightforward. Depressurize the air system. Disconnect the electrical connector and unscrew the air lines. Remove the mounting bracket screws. Install the new valve in reverse order. Use new sealing washers or O‑rings. Apply dielectric grease to the electrical connector to prevent corrosion.
After installation, pressurize the system and check for leaks using soapy water. Test the valve operation by applying 24V directly (with a fused jumper) or using the vehicle’s diagnostic tool to command the valve. You should hear a distinct click and see the actuator respond.
This valve assembly is compatible with all Shacman X5000 models equipped with WP12/WP13 engines and the original pneumatic systems. Always verify the OEM number 1001706167 before ordering. The valve is supplied as a complete assembly – no additional parts are needed.
During scheduled maintenance, listen for unusual noises from the valve (buzzing or clicking without activation) – this may indicate a stuck plunger or low coil resistance. Use a multimeter to check coil resistance (should be ~72 Ω). Infinite resistance indicates an open coil; near zero indicates a short.
If the system fails to operate, first verify that power and ground are reaching the valve connector (24V when commanded). If power is present but no click, replace the valve. Also check for air leaks around the valve ports – a leaking seal can cause slow actuator movement.
When replacing a failed valve, always replace any inline filter or desiccant element to prevent debris from damaging the new valve. Store spare valves in a clean, dry environment.
A failed electromagnetic valve can have serious consequences. In air suspension, a stuck valve may cause the truck to lean, reducing stability. A differential lock that fails to engage can leave the truck stuck off‑road. A clutch booster that fails can make shifting extremely heavy, leading to driver fatigue. The genuine Shacman valve ensures these systems function when needed, improving safety and uptime.
By using a genuine valve, you eliminate the risk of coil burnout that could short the vehicle’s electrical system or of internal leakage that wastes compressed air, causing the compressor to run excessively. The robust construction also prevents water ingress, a common cause of intermittent failure in aftermarket valves.
Fleet data shows that using genuine Shacman solenoid valves reduces pneumatic system failures by over 85% and extends compressor life by reducing duty cycles.
Aftermarket electromagnetic valves often use cheaper coils that overheat and fail prematurely. The plunger may be poorly ground, leading to sticking. The seals may be made of incompatible rubber that swells or extrudes under pressure. Genuine Shacman valves are manufactured to exacting specifications, with proven materials and rigorous testing.
Genuine valves also feature the correct connector orientation and thread sizes, ensuring a direct fit without adapters or wiring modifications. Aftermarket valves may require cutting wires or using adapters that compromise the IP seal.
Using OEM parts maintains your vehicle’s warranty and ensures that all pneumatic systems operate at peak efficiency. For fleets, this reduces unplanned downtime and simplifies parts inventory – one part number covers multiple applications.
The cost of a genuine valve is modest (typically $50–100), but the cost of a roadside failure due to a stuck diff lock or collapsed suspension can be enormous – towing, lost revenue, and potential damage. A single failed solenoid can cause hours of diagnostic time. Genuine Shacman valves offer proven reliability, eliminating “no trouble found” cycles.
For a fleet of 50 X5000 trucks, using genuine 1001706167 valves reduces solenoid‑related breakdowns by over 90%. The valves have a service life exceeding 1.5 million kilometers, while aftermarket valves may fail every 200,000 km. The total cost of ownership strongly favors genuine parts.
Moreover, accurate pneumatic control improves driver comfort and reduces fuel consumption (e.g., air suspension that maintains ride height reduces drag). The genuine valve is a smart investment in operating efficiency.
Authorized Shacman parts distributors stock the 1001706167 electromagnetic valve assembly worldwide. Each valve is supplied in a sealed poly bag with a desiccant, inside a labeled box with the OEM number and batch code. Bulk packs of 5, 10, or 20 valves are available for large fleets. Just‑in‑time delivery options help minimize inventory while ensuring critical components are available for repairs.
Always purchase from approved dealers to avoid counterfeit products. Genuine Shacman valves can be verified by the smooth finish of the coil housing, the laser‑etched part number, and the presence of a Shacman logo on the label. The valve also has a distinct “snap” when actuated manually (using a small tool) – aftermarket valves often feel mushy.
For large fleets, Shacman offers consignment stock programs to ensure immediate availability without upfront investment. Contact your regional distributor for details.
The Shacman OEM 1001706167 Electromagnetic Valve Assembly is a small but vital component that controls the air‑powered systems your X5000 depends on every day. By providing a robust, precisely manufactured solenoid valve, this genuine part ensures reliable operation of air suspension, differential locks, and clutch boosters – enhancing safety, driver comfort, and uptime. For Shacman X5000 heavy‑duty trucks, choosing the original 1001706167 valve assembly is a simple, cost‑effective decision that delivers long‑term reliability. Trust only genuine Shacman – precision control for every pneumatic circuit.
