The Exhaust brake and co is a comprehensive pneumatic connection kit for HOWO 4X2 tractor trucks. This essential assembly includes all fittings, hoses, and sealing elements required for exhaust brake and auxiliary air systems. The Exhaust brake and co ensures reliable air flow and pressure control for optimal engine braking performance.
The Exhaust brake and co consists of the Nut holder NG6, Right-angle joint body NG6 / NW4, Brake plastic hose, Straight-through joint body NG6 / NW4, Circlip NG6, Elastic element NG6, and Plug M10X1. Each component is precision-engineered to work together, providing leak-free connections and durable service life.
When you choose authentic howo Parts, you receive an Exhaust brake and co that meets all OEM specifications. This kit is designed to withstand high temperatures and pressure fluctuations, ensuring long-lasting reliability for your vehicle’s exhaust brake system.
The Exhaust brake and co is a direct replacement for worn or damaged pneumatic fittings. With this kit, you restore factory-fresh air circuit integrity, improving braking efficiency and reducing maintenance costs.
The Nut holder NG6 is a precision-machined retaining component that secures the joint body to the brake valve or piping. It provides a stable mounting base, preventing loosening under vibration. Made from corrosion-resistant steel, it ensures long-term durability in the harsh underhood environment.
This Nut holder NG6 features a captive nut design that simplifies assembly and eliminates the risk of dropped hardware. Its NG6 size matches standard exhaust brake ports on HOWO 4X2 trucks. Including this holder in the Exhaust brake and co kit guarantees a secure connection for reliable air delivery.
The Right-angle joint body NG6 / NW4 is a 90-degree fitting that changes the direction of air flow from the exhaust brake valve to the connecting hose. Its compact design allows installation in tight spaces, routing the hose away from hot or moving components. The body is manufactured from high-grade brass or steel with a protective coating.
This joint body features an NG6 thread on one end and a NW4 hose barb on the other, ensuring compatibility with the standard Exhaust brake and co hose sizes. The right-angle configuration minimizes bend radius stress on the hose, extending its service life. Precision sealing surfaces prevent air leaks, maintaining system pressure.
The Brake plastic hose is a flexible nylon or polyamide tube that conveys compressed air between the exhaust brake components. It is reinforced with a braided layer to withstand working pressures up to 10 bar, and its smooth internal bore ensures minimal flow resistance. The hose is resistant to oil, ozone, and temperature extremes.
This Brake plastic hose is supplied in the correct length for HOWO 4X2 applications, with pre-formed ends for easy fitting. Its translucent material allows visual inspection for blockages or cracks. The Exhaust brake and co kit includes multiple lengths or pre-cut pieces to cover all required connections, simplifying installation.
The Straight-through joint body NG6 / NW4 is an inline connector that joins two hoses or extends the air line without changing direction. Its straight-through design minimizes pressure drop and allows for simple, inline connections. The body is made from durable metal with a corrosion-resistant finish.
Like the right-angle variant, this joint body features an NG6 thread on one end and an NW4 hose connection on the other, ensuring interchangeability. Its compact dimensions allow it to be installed even in confined areas. The straight-through joint body is essential for routing hoses through the frame or around obstacles.
The Circlip NG6 is a retaining ring that locks the joint body or hose fitting securely in place. Its spring-tempered steel construction provides positive retention, preventing accidental disconnection due to vibration or pull forces. The circlip is designed for easy installation and removal with standard circlip pliers.
This Circlip NG6 is precisely sized to fit the groove in the NG6 fittings, ensuring a tight grip. Including two circlips in the Exhaust brake and co kit allows for secure fastening of both the nut holder and the joint body. Their reliable locking function contributes to the overall safety of the air system.
The Elastic element NG6 is a resilient sealing ring that creates an airtight seal between the joint body and the mating port. Made from high-grade nitrile rubber, it resists compression set and maintains its sealing force over time. This element compensates for minor surface irregularities and thermal expansion.
This Elastic element NG6 is specifically designed for the NG6 interface, ensuring a perfect fit. Replacing worn or hardened elastic elements as part of the Exhaust brake and co kit eliminates air leaks that can reduce braking efficiency. Its durable construction ensures long-term sealing integrity.
The Plug M10X1 is a threaded cap used to seal unused ports on the exhaust brake valve or manifold. It prevents contaminants from entering the air system and stops air leakage from open ports. The plug is made from steel with a protective zinc plating to resist corrosion.
This Plug M10X1 features a precision-machined thread that matches the standard M10x1 port, ensuring a tight seal. Its hex head allows easy tightening with a wrench. Including this plug in the Exhaust brake and co kit provides a complete solution, allowing technicians to seal any unused connections during installation or repair.
Exhaust brake and co – Complete Pneumatic Fitting Kit for HOWO 4X2
| Material Encoding | Name |
|---|---|
| WG9000361003 | Nut holder NG6 |
| WG9000361207 | Right-angle joint body NG6 / NW4 |
| 1.90003E+11 | Brake plastic hose |
| WG9000361107 | Straight-through joint body NG6 / NW4 |
| WG9000361002 | Circlip NG6 |
| WG9000361001 | Elastic element NG6 |
| WG9000361010 | Plug M10X1 |
The Exhaust brake and co includes every fitting, hose, and sealing element needed for a full pneumatic connection service. No separate parts sourcing required – saves time and ensures compatibility.
With high-quality elastic elements and precisely machined joint bodies, the Exhaust brake and co guarantees an airtight seal, maintaining system pressure for consistent exhaust brake performance.
All components in the Exhaust brake and co are designed for simple assembly using basic wrenches and pliers. The pre-cut hoses and pre-threaded fittings reduce installation time significantly.
This Exhaust brake and co is designed specifically for HOWO 4X2 trucks and is stocked worldwide. Our technical team provides installation assistance and troubleshooting support.
The Exhaust brake and co is engineered to deliver reliable pneumatic connections in the harsh under-chassis environment. The joint bodies are manufactured from corrosion-resistant materials, and the hoses are reinforced to withstand high temperatures and pressure surges. The elastic elements are formulated to resist aging and maintain sealing force over millions of cycles.
The kit’s design ensures that each fitting provides a smooth transition for airflow, minimizing turbulence and pressure loss. The right-angle and straight-through joint bodies allow flexible routing, adapting to the specific layout of the HOWO 4X2 chassis. The nut holder and circlip combination provides a robust mechanical lock that resists loosening from vibration.
The Brake plastic hose is manufactured from high-grade polyamide with a tight dimensional tolerance, ensuring consistent inner diameter and wall thickness. This guarantees uniform flow characteristics and reduces the risk of kinking or collapsing under vacuum conditions. Every component is tested to ensure compatibility with the air brake system’s operating pressure range.
Each component of the Exhaust brake and co is subjected to rigorous quality checks. The joint bodies are inspected for thread accuracy and surface finish to ensure proper sealing. The elastic elements are tested for hardness and compression set to confirm they meet specification.
The Brake plastic hose is pressure-tested to verify burst strength and leak-tightness. The circlips are sampled for dimensional accuracy and material hardness. Random assemblies are built and tested on a pneumatic test bench to simulate real-world operating conditions, including thermal cycling and vibration.
Our quality management system ensures that every Exhaust brake and co kit meets strict performance criteria. We maintain full traceability from raw material to finished product, giving you confidence in the reliability of each component.
Regular replacement of pneumatic fittings with the Exhaust brake and co prevents air leaks that can reduce exhaust brake effectiveness and increase fuel consumption. A small investment in this kit can avoid costly turbocharger or valve damage caused by improper air supply.
For fleet operators, this kit simplifies inventory management by consolidating multiple part numbers into one comprehensive package. It reduces the risk of missing or incorrect components during repairs, minimizing vehicle downtime and labor costs.
The robust construction of the Exhaust brake and co means fewer repeat failures, lowering overall maintenance expenditure. Reliable exhaust brake operation also contributes to longer brake lining life and improved safety on descents.
The Exhaust brake and co is designed to be a direct fit for the existing pneumatic ports on HOWO 4X2 trucks. All threads and hose diameters match the original equipment, eliminating the need for adapters or modifications.
The kit includes pre-cut hoses and pre-installed fittings where applicable, reducing installation time by up to 50%. The clear organization of components and the included installation diagram make it easy for any mechanic to complete the job correctly.
With the plug M10X1, you can seal unused ports, preventing contamination and maintaining system cleanliness. The entire assembly can be installed with basic hand tools, making it suitable for in-field repairs as well as workshop servicing.
Each Exhaust brake and co kit is supplied with a comprehensive fitting guide that includes torque specifications, routing recommendations, and safety warnings. This ensures that the installation meets the manufacturer’s requirements.
Our technical support team is available to assist with any questions regarding the Exhaust brake and co, from compatibility verification to troubleshooting air system issues. Online resources, including assembly videos and FAQ pages, are also provided to help workshops achieve optimal results.
With the Exhaust brake and co, you are not just buying fittings – you are investing in a complete pneumatic solution backed by our commitment to quality and customer service.
The Exhaust brake and co is the definitive solution for maintaining or restoring the pneumatic connections of your HOWO 4X2 exhaust brake system. With its complete kit of genuine fittings, hoses, and sealing elements, this assembly ensures leak-free operation, reliable engine braking, and long service life. Choose the Exhaust brake and co for your fleet and experience the difference that genuine HOWO quality delivers.
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