Shandong Shengyue Technology Development Co.,Ltd is one of the most professional cnhtc howo truck auto parts rear exhaust manifold 61560110222 manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.
CNHTC howo truck auto parts rear exhaust manifold 61560110222 used for Sinotruk Weichai WD615 diesel engine.
FUNCTION
1. Collects exhaust gases from the rear cylinders: Responsible for collecting exhaust gases from the rear cylinders of the engine, guiding the high-temperature, high-pressure exhaust gases from the cylinder head exhaust port into the internal passages of the manifold.
2. Guides exhaust gases to the turbocharger: Efficiently guides the collected exhaust gases to the turbocharger inlet, utilizing the kinetic energy of the exhaust gases to drive the turbine blades, achieving compressed air and increasing engine intake air density and power output.
3. Optimized split design: Utilizing a split/pulse-type structure, exhaust gas pulses are separated, avoiding interference between exhaust gases from different cylinders, improving turbocharger low-speed response, enhancing low-torque performance, and reducing back pressure loss.
4. High-temperature and high-pressure resistance: As a cast iron/ductile iron casting component, it withstands extreme thermal loads and mechanical stresses, preventing thermal cracking, deformation, or leakage, ensuring long-term reliability of the exhaust system.
Advantages
| No. | Advantage Category | Key Advantages |
|---|---|---|
| 1 | Optimized Pulse Energy Utilization (Divided / Pulse Design) | Divided structure separates exhaust pulses from different cylinders, avoiding interference; better utilizes pulse energy to drive the turbine compared to traditional log-style manifolds, improving turbo spool-up speed. |
| 2 | Better Low-End Torque & Response | Reduces exhaust backpressure and pulse interference, enabling faster boost buildup (especially at low RPM), improving heavy-load start-up, hill climbing, and acceleration performance (stronger torque curve in WD615 300–460 hp range). |
| 3 | Reduced Backpressure & Higher Efficiency | Pulse separation lowers overall exhaust backpressure, promotes better cylinder scavenging, reduces pumping losses, increases thermal efficiency, power output, and fuel economy; indirectly lowers black smoke and particulate emissions. |
| 4 | High-Temperature Durability & Structural Reliability | Cast iron / ductile iron material resists extreme heat (600–800°C+), thermal cracking, and vibration-induced deformation; divided design reduces thermal stress concentration, long service life (matches major overhaul interval 200,000–400,000+ km). |
| 5 | Strong Turbo System Compatibility | Specifically matched to WD615 series turbos (often twin-scroll or divided turbine housings), efficiently transfers pulse energy, enhances overall turbo response and stability; user feedback shows noticeable power recovery, reduced noise after replacement. |
DETAILS
| DESCRIPTION | Exhaust Manifold | PART NUMBER | 61560110222 |
| WEIGHT |
8KG |
VOLUME |
L=60 cm |
| TRUCK MOLDE | SINOTRUK | QUALITY | Copy,High Copy, OEM,Original |
| MOQ | 1 | WARRANTY | 1 year |
| PAYMENT | TT/WESTEN UNION | SHIPMENT | by air/sea/railway |
| BRAND | SINOSACHS | PLACE OF ORIGIN | JINAN CITY,CHINA |
| STOCK | IN STOCK | APPLICABLE SITE | ENGINE |
| PACKAGE | Carton/Woodenbox | PORT OF LANDING | Qingdao Port,China |
Maintenance Recommendations: High-temperature vibration is the main culprit. Regularly tighten bolts, replace worn gaskets, and avoid sudden acceleration/heavy load cold starts.
Regularly visually inspect the manifold for cracks, deformation, burn marks, exhaust leaks, and unusual noises.
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