

Explore premium Sinotruk Sitrak parts with the advanced Sitrak T5G National V Emission System, engineered to meet stringent National V emission standards for heavy-duty trucks. This comprehensive system integrates key components like mufflers, pipes, and brackets to ensure efficient exhaust aftertreatment, reducing pollutants and enhancing engine performance. Ideal for Sinotruk T5G models, it offers reliable operation in diverse conditions, supporting sustainability and regulatory compliance for modern fleets.
The Sitrak T5G National V Emission System is a complete exhaust aftertreatment solution designed for Sinotruk T5G trucks to comply with China National V emission regulations. It comprises a muffler assembly, pipes, brackets, sensors, and fasteners that work together to reduce harmful pollutants like nitrogen oxides (NOx) and particulate matter. This system ensures optimal engine performance while minimizing environmental impact, making it essential for commercial vehicles operating in urban and highway settings.
Key components include an MC07 gas-assisted muffler, insulated exhaust pipes, and sturdy mounting brackets. The system utilizes advanced materials like stainless steel clamps and heat-resistant gaskets to withstand high temperatures and corrosion. By integrating with the engine’s ECU, it enables real-time monitoring and adjustment of emission levels, ensuring consistent compliance and fuel efficiency. This Sitrak T5G National V Emission System is engineered for durability and easy maintenance.
Installation is streamlined with pre-assembled parts and standardized fasteners, reducing downtime for fleet operators. The system features noise reduction technology via the muffler, which also includes a decorative plate for aesthetic appeal. Its modular design allows for quick part replacement, supported by a detailed catalog of components like bolts, nuts, and hoses. This makes the Sitrak T5G National V Emission System a cost-effective upgrade for older trucks or a reliable OEM fit for new vehicles.
Environmental benefits are significant, as the system cuts NOx emissions by up to 80% compared to older standards. It supports cleaner air initiatives and helps companies meet corporate sustainability goals. Compatible with various Sinotruk T5G configurations, this emission system enhances overall vehicle reliability and resale value. Regular use ensures long-term engine health and reduces maintenance costs associated with emission-related failures.
| No. | Part Number | Part Name English | Quantity |
|---|---|---|---|
| 1 | ZQ150B0845 | Hex Head Bolt M8 | 6 |
| 2 | WG9725542405 | Metal Hose | 1 |
| 3 | WG9112540502 | Clamp | 6 |
| 4 | ZQ1841035 | Hex Flange Bolt M10 | 2 |
| 5 | WG9725541687 | Exhaust Pipe with Insulation Layer | 1 |
| 6 | WG9112540161 | Clamp | 2 |
| 7 | ZQ1811240TF6 | Hex Flange Bolt with Teeth M12*1.25 | 2 |
| 8 | WG9725541688 | Exhaust Pipe Bracket | 1 |
| 9 | WG9925540510 | Gasket (Diameter 116mm) | 3 |
| 10 | WG9725540782 | Nozzle Mounting Nut | 1 |
| 11 | WG9725547415 | MC07 Gas-Assisted National V Muffler Assembly | 1 |
| 12 | WG9725543349 | Upper Limit Plate | 2 |
| 13 | WG9725541690 | Muffler Fixing Bracket Assembly | 1 |
| 14 | ZQ1811445TF6 | Hex Flange Bolt with Teeth M14*1.5 | 5 |
| 15 | WG9000230001 | Spherical Washer | 4 |
| 16 | WG9000230002 | Tapered Washer | 4 |
| 17 | ZQ1840620 | Hex Flange Bolt M6 | 4 |
| 18 | WG9725543068 | 325 Section Muffler Decorative Plate | 1 |
| 19 | ZQ150B0850 | Hex Head Bolt M8 | 2 |
| 21 | WG9725543362 | Tension Rod | 2 |
| 22 | WG9925540505 | Gasket (Diameter 126mm) | 1 |
| 23 | WG9725543304 | Exhaust Tailpipe | 1 |
| 24 | ZQ33208 | Type 2 All-Metal Hex Lock Nut | 6 |
| 25 | ZQ33208 | Type 2 All-Metal Hex Lock Nut | 2 |
| 26 | ZQ3251211356 | Hex Flange Nut with Teeth M12*1.25 | 2 |
| 27 | ZQ3251211356 | Hex Flange Nut with Teeth M12*1.25 | 4 |
| 28 | Q3301011353 | All-Metal Hex Flange Lock Nut | 2 |
| 29 | ZQ3251411356 | Hex Flange Nut with Teeth M14*1.5 | 5 |
| 30 | ZQ1811230156 | Hex Flange Bolt with Teeth M12*1.25 | 4 |
| 31 | 712W97420-0009 | Stainless Steel Clamp | 2 |
Our Sitrak T5G National V Emission System ensures full adherence to China National V and equivalent international regulations, reducing NOx and PM emissions by over 80%. It incorporates certified components like the MC07 muffler and precision sensors, providing reliable aftertreatment for Sinotruk T5G trucks. This compliance avoids penalties and supports green logistics initiatives, making it a smart investment for fleet operators.
Built from premium materials such as stainless steel and heat-resistant alloys, this system withstands extreme temperatures and corrosive environments. Components like metal hoses and flange bolts are designed for longevity, minimizing wear and tear. The robust assembly reduces vibration and noise, enhancing overall vehicle durability and passenger comfort.
By optimizing exhaust flow and backpressure, the Sitrak T5G National V Emission System boosts engine efficiency, leading to better fuel economy and lower operating costs. The gas-assisted muffler reduces power loss, while integrated brackets ensure secure mounting. This results in smoother acceleration and extended engine life, translating to higher ROI for truck owners.
Designed with modular components and standardized fasteners, this system allows for quick installation and hassle-free maintenance. Detailed part numbers and catalogs facilitate easy sourcing of replacements. We offer comprehensive technical support, ensuring minimal downtime and maximizing vehicle uptime for commercial operations.
The Sitrak T5G National V Emission System is ideal for long-haul trucks, construction vehicles, and logistics fleets operating under strict emission norms. It ensures reliable performance in diverse climates, from urban stop-and-go traffic to highway cruising. By integrating with Sinotruk T5G chassis, it enhances vehicle stability and safety, reducing operational risks.
This system contributes to cleaner air by significantly cutting greenhouse gas emissions. It supports corporate social responsibility goals and helps companies achieve carbon neutrality targets. The use of recyclable materials in components like clamps and brackets further minimizes environmental impact, aligning with global eco-friendly trends.
In summary, the Sitrak T5G National V Emission System is a comprehensive solution for modern truck emission control. Its advanced design, coupled with high-quality parts, ensures compliance, durability, and efficiency. For fleet managers seeking to upgrade their Sinotruk T5G vehicles, this system offers a proven way to reduce emissions, cut costs, and enhance operational reliability. Explore our catalog today to find the right components for your needs.
For more details on the Sitrak T5G National V Emission System or other Sinotruk parts, visit our resource center. Our team is ready to assist with technical queries and customization options to match your specific vehicle requirements.
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