The Sinotruk Howo Exhaust Piping is a comprehensive exhaust gas management system engineered for Sinotruk Howo trucks, designed to efficiently channel engine emissions away from the vehicle while minimizing backpressure and heat transfer. This complete assembly ensures optimal engine performance, compliance with emissions standards, and enhanced driver safety through effective heat shielding. As a critical component among Sinotruk Howo parts, this exhaust system is specifically configured for various truck models including 8×4 configurations and HHR (HOWO with HINO engine, long cab, drive right) variants. The Sinotruk Howo Exhaust Piping incorporates durable materials and precision engineering to withstand high temperatures, corrosion, and vibration throughout the vehicle’s operational lifespan.
The Sinotruk Howo Exhaust Piping is a complete pathway that safely directs toxic exhaust gases from the engine to the atmosphere. It consists of interconnected pipes, flexible sections, a muffler, and various connectors that work together to reduce noise, control emissions, and maintain proper engine backpressure for optimal combustion efficiency and power output.
This system incorporates critical heat management features including heat shields, thermal-resistant gaskets, and insulated clamps. These components protect nearby truck parts and the environment from excessive heat, preventing potential fire hazards and heat damage to the chassis, fuel lines, and cab while ensuring safe vehicle operation.
The exhaust piping is precisely engineered for different Sinotruk Howo configurations. Specific exhaust lines are designed for standard cabs, long/high-roof cabs, 8×4 chassis, and HHR models. This ensures perfect fitment, optimal ground clearance, and compatibility with each truck’s specific engine placement and chassis layout.
The system includes a muffler for effective noise attenuation and numerous structural components such as brackets, clamps, rubber pads, and stops. These elements securely mount the exhaust system to the truck’s frame, absorbing vibrations and preventing stress fractures while maintaining proper alignment under all driving conditions.
| No. | Part Number | Designation |
|---|---|---|
| 1 | AZ9719540019 | Gasket |
| 2 | WG9112540015 | Gasket |
| 3 | Q15081045 | Screw |
| 4 | 181560110187 | Stud |
| 5 | Q33210 | Nut |
| 6 | 190003888470 | Nut |
| 7 | WG9719540009 | Exhaust line |
| 8 | WG971954012 | Exhaust line |
| 9 | WG9719540001 | Exhaust line |
| 10 | WG9725540001 | Exhaust line |
| 11 | AZ9725540022 | Heat shield |
| 12 | Q15080835 | Screw |
| 13 | Q41008 | Washer |
| 14 | Q40308 | Spring washer |
| 15 | Q15080830 | Screw |
| 16 | WG9719540016 | Clamp |
| 17 | WG9725540009 | Clamp |
| 18 | Q15080845 | Screw |
| 19 | Q53208 | Nut |
| 20 | WG9719540021 | Nurt |
| 21 | WG9719540022 | Completed flexible metal tube |
| 22 | Q15080830 | Completed flexible metal tube |
| 23 | AZ9719540018 | Screw |
| 24 | Q35208 | Clamp |
| 25 | WG9725540022 | Nut |
| 26 | WG9719540022 | Muffler |
| 27 | AZ9719540022 | Muffler |
| 28 | Q35208 | Stop |
| 29 | Q35208 | Garnish plate |
| 30 | Q35080620 | Screw |
| 31 | Q40306 | Spring washer |
| 32 | Q15080610 | Screw |
| 33 | WG9719540026 | Heat shield |
| 34 | AZ9719540027 | Stop plate |
| 35 | AZ9719540027 | Rest bracket |
| 36 | AZ9719540027 | Front bracket |
| 37 | Q35308 | Nut |
| 38 | Q35312 | Screw |
| 39 | Q35081235 | Screw |
| 30 | W69731540003 | Exhaust line |
| 31 | Q150B1025 | Screw |
| 32 | Q4010 | Spring washer |
| 33 | W684D410007 | Rubber pad |
| 34 | Q40210 | Washer |
| 35 | A29731540004 | Bracket |
| 36 | Q150B1016 | Screw |
| 37 | Q40310 | Spring washer |
| 40 | A29731540005 | Clamp |
| 41 | A29731540006 | Clamp |
| 42 | Q150B1035 | Screw |
| 43 | Q150B1025 | Screw |
| 44 | Q5010 | Nut |
| 45 | W69719540021 | Completed flexible metal tube |
Properly designed exhaust piping reduces backpressure, allowing your engine to expel combustion gases efficiently. This improves horsepower, torque, and fuel economy. Our system is engineered to match the exact flow requirements of Sinotruk Howo engines, ensuring peak performance is maintained.
Manufactured from high-temperature resistant materials and featuring robust heat shields, our exhaust system withstands extreme thermal cycling and corrosion. This prevents exhaust leaks, protects surrounding components from heat damage, and significantly reduces fire risks, ensuring long-term operational safety.
We supply the exhaust piping as a complete assembly with all necessary pipes, muffler, flexible sections, brackets, clamps, gaskets, and hardware. Each kit is specific to your cab type and chassis configuration (8×4, HHR, etc.), guaranteeing a straightforward installation with no compatibility issues.
The integrated muffler and properly sized piping effectively dampen exhaust noise, keeping your truck within acceptable sound levels. Using genuine Sinotruk Howo parts also ensures your vehicle maintains compliance with emissions and noise regulations, avoiding potential fines and downtime.
Maximize the efficiency, safety, and longevity of your Sinotruk Howo truck with our genuine, complete exhaust piping system. Experience improved performance, reduced noise, and reliable heat management. Access detailed technical specifications or request a custom quote for your specific vehicle model today.
View Technical Documents Request a Custom QuoteIf you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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