Wg9100570014 Sinotruk HOWO Truck Spare Part Wechai Engine Shacman FAW Foton Factory Price Hot-Selling Engine Stop Oil Cylinder Without a Silencer

• Customization: Available
• Application: Dump Trucks
• Compression Ratio: 0.459
• Model NO.: WG9100570014
• Cooling System: Liquid-cooled
• Cylinder Configuration: Inline-6
• Emission Standard: Euro 2
• Engine Displacement: 8.0L
• Form: In-line Engine
• Fuel Type: Diesel
• Horsepower: 400 HP
• Product Name: Engine Stop Oil Cylinder
• Payment: Tt, Western Union, L/C
• Delivery Time: Any Time Can Delivery
• Shipment: by Sea/by Train/by Air
• MOQ: 1 Piece
• Transport Package: Plastic/ Carton/ Wooden Box/ Pallet
• Specification: Standard
• Trademark: sinotruk howo
• Origin: Jinan, Shandong, China
• HS Code: 3701966325
• Production Capacity: 50000
• Package Size: 12.00cm * 5.00cm * 5.00cm
• Package Gross Weight: 0.200kg

Product Description

 

OEM/ODM

Product Parameters

WG9100570014 Sinotruk HOWO Truck Spare Part Wechai Engine Shacman Faw Foton Factory Price Hot-selling Engine Stop Oil Cylinder Without a silencer

Product Name:  Engine Stop Oil Cylinder Without a silencer
Part Number: WG9100570014
Product Model:   Sinotruk
Product After Sales Service:    3 Months
Product Material:  Steel
Product Origin:    JINAN
Product Unit:    PCS
Product Advantages:    high-density, good performance, long service life.

Product Advantages

 

 

Function of the Fuel Shutoff Cylinder (Stop Cylinder) in a Heavy-Duty Truck

The fuel shutoff cylinder, also known as a stop cylinder or shutdown cylinder, is a critical safety component in a heavy-duty truck's engine control system. Its primary function is to provide a remote and reliable means to shut down the diesel engine by physically stopping the fuel supply .

Unlike a gasoline engine, a diesel engine has no spark plugs and relies on compression ignition. It will continue to run as long as fuel is being supplied to the injectors. Therefore, the only way to stop a diesel engine under normal or emergency conditions is to cut off its fuel.

Primary Functions:

1. Engine Shutdown Actuation: The cylinder acts as the final control element in the shutdown system. When activated-either manually by the driver (via a switch or pull cable) or automatically by an electronic control unit-the cylinder extends or retracts a rod. This mechanical movement is linked to the engine's fuel injection pump or the fuel rack (a rod that controls the fuel injectors) . By moving this mechanism, the cylinder forces the fuel injectors into a "stop" or "neutral" position, immediately cutting off the fuel supply to the cylinders and stopping the engine.

2. Emergency Shutdown Capability: This is its most vital role. In an emergency, such as a fire, accident, or mechanical runaway (where the engine starts consuming its own lubricating oil and overspeeds), the driver must be able to stop the engine quickly and from a safe location . The fuel shutoff cylinder provides this capability, often with controls located outside the cab. Hong Kong regulations, for example, explicitly require a means to cut off the fuel supply and stop the engine from outside the cab, which is typically achieved with such a system .

3. Remote and Safe Operation: The cylinder allows for remote shutdown. The driver can activate it from a distance (e.g., from outside the cab in a fire) without having to reach into the engine compartment to manually stop the engine. This is a key safety feature to prevent injury .

4. Failsafe Operation with Backup Air Supply: In many heavy trucks, this cylinder is pneumatically operated using the vehicle's own compressed air system. Recognizing the critical nature of this function, some systems incorporate a dedicated, armored backup air tank (safety air supply) connected to the shutdown cylinder via a one-way check valve . This ensures that even if the main air supply lines are damaged or destroyed in a fire or accident, the shutoff cylinder still has a reserve of compressed air to perform its function and stop the engine .

In summary: The fuel shutoff cylinder is a dedicated safety actuator. Its core job is to provide a reliable, remote, and often failsafe method to immediately stop the diesel engine by physically cutting off its fuel supply, especially during emergencies. Its proper function is essential for the safe operation and emergency control of the vehicle.

 

Company Profile

          Shandong Tongjia Supply Chain Management Co., Ltd. was established in 2002, and in 2014, it set up a subsidiary Jinan Perfect Power Auto Parts Co. specializes in the sale of heavy-duty trucks and truck parts. The company primarily focuses on distributing Sinotruk, Shacman, Foton truck parts, and various construction machinery components, offering over 200,000 distinct items. Shandong Tongjia emphasizes international trade, exporting goods to Africa, the Middle East, Southeast Asia, South America, Eastern Europe, and other global markets. The company has developed a dedicated and professional technical staff and sales team, establishing a comprehensive management system. Shandong Tongjia is committed to providing customers with high-quality and affordable products. Currently, its offerings are well-received both domestically and internationally, consistently earning praise from customers around the world.

Our Advantages

We have worked with many of the world's leading brands,and almost all of our co-operators have been satisfied with our products and services,and have continued their co-operation for many years. We are looking forward to your enquiry,let's cooperate and win together !

Production Process

Certifications

Packaging & Shipping

FAQ

1. Q:What's your best price for this product?

A: We will quote you the best price according to your quantity, so when you make an inquiry,please let us know the quantity you want. The more the quantity the better the price.

2.Q:How about the quality of this product?

A: Our products are certified to ISO9001 international quality standards.Our compay has very strict Quality Control Systems.

3. Q:Can we customize our own logo or label on this product?

A: Yes, you can. we support logo printing & stamping & label printing, printing will be free if the logo is not very complex.

4. Q:What about the warranty?

A: We are very confident in our products, and we pack them very well to make sure the goods in well protection.