- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
The turbocharger is essential for maximizing the power and efficiency of your SINOTRUK HOWO diesel engine. The genuine SINOTRUK HOWO E1212-1118100-502 Turbocharger is an OEM‑grade precision component designed to deliver consistent boost pressure, improve combustion, and enhance fuel economy. As a critical part of the trusted Sinotruk howo parts family, this turbocharger guarantees perfect fitment, high‑temperature resistance, and long‑term reliability. Manufactured with investment‑cast turbine wheels, high‑flow compressors, and robust bearing systems, the E1212‑1118100‑502 unit withstands extreme exhaust temperatures and continuous high‑speed operation in mining, construction, and long‑haul applications. Investing in this authentic component restores lost power, reduces exhaust smoke, and ensures your engine operates at peak performance.
Turbocharger
Турбокомпрессор
Turbocompresor
The E1212-1118100-502 turbocharger features a precision‑cast, high‑nickel alloy turbine wheel that can withstand exhaust gas temperatures exceeding 950°C. Its aerodynamic design maximizes energy extraction from exhaust flow, driving the compressor wheel to high speeds. The compressor wheel, made from high‑strength aluminum alloy, is meticulously engineered for efficient air induction, delivering the optimal air‑fuel ratio for complete combustion. This results in increased horsepower, improved torque, and reduced fuel consumption compared to naturally aspirated engines.
The center housing rotating assembly (CHRA) contains a fully floating bearing system that uses engine oil to create a hydrodynamic cushion, allowing the shaft to spin at up to 150,000 RPM with minimal friction. High‑temperature seals prevent oil leakage into the turbine or compressor housings. The turbine and compressor housings are made of ductile iron and are precisely matched to the engine’s displacement and power requirements. Every E1212‑1118100‑502 unit is balanced to incredibly tight tolerances, ensuring smooth, vibration‑free operation and long bearing life.
The table below provides detailed technical specifications for the genuine SINOTRUK HOWO E1212-1118100-502 Turbocharger. This data is essential for verifying compatibility and understanding the component’s capabilities.
| Parameter | Specification | Details |
|---|---|---|
| OEM Part Number | E1212-1118100-502 | SINOTRUK HOWO Original Code |
| Product Name | Turbocharger | Complete turbo assembly |
| Turbine Wheel Material | Inconel / High‑nickel alloy | Heat resistant |
| Compressor Wheel Material | Forged aluminum | Lightweight, efficient |
| Bearing Type | Floating, oil‑lubricated | Low friction |
| Max. Rotational Speed | 150,000 RPM | Precision balanced |
| Max. Exhaust Gas Temp | 950°C | Withstands high heat |
| Housing Material | Ductile iron | Durable, heat resistant |
| Oil Inlet Thread | Model‑specific (e.g., 1/8″ NPT) | Standard fitting |
| Weight (approx.) | 12‑15 kg | Robust construction |
| Compatible Engines | SINOTRUK HOWO diesel engines | Verify engine model |
Turbocharger replacement is a critical procedure best handled by experienced technicians. It requires removing the old turbo, cleaning all oil and coolant lines, and inspecting for any debris that could damage the new unit. The new genuine E1212-1118100-502 turbocharger must be primed with clean engine oil before installation to ensure immediate lubrication at startup. New gaskets and seals must be used. All bolts must be torqued to the manufacturer’s specifications. After installation, the engine should be cranked with the fuel cut off to build oil pressure before starting.
The E1212-1118100-502 turbocharger is a direct OEM replacement for specific SINOTRUK HOWO engines. Compatibility must be verified by matching the part number with your vehicle’s engine model and serial number. Using the correct turbo ensures proper A/R ratios, flange fitment, and wastegate actuation (if equipped). Always replace the oil and filter at the same time as the turbo to prevent contamination. After installation, check for leaks and perform a road test to verify boost pressure and performance.
Before installing the new turbo, pour a small amount of clean engine oil into the oil inlet and rotate the compressor wheel by hand to distribute oil to the bearings. This prevents dry start damage.
A new E1212-1118100-502 turbocharger restores lost boost pressure, returning the engine to its factory horsepower and torque ratings. This improves acceleration, hill‑climbing ability, and overall drivability.
Efficient air compression ensures complete fuel combustion, reducing fuel consumption and exhaust smoke. A properly functioning turbo can significantly lower operating costs over the life of the vehicle.
With precision‑balanced rotating assemblies and high‑temperature materials, the genuine turbo delivers reliable performance for hundreds of thousands of kilometers, reducing the risk of unexpected failures.
Common symptoms of a failing turbo include loss of power, excessive black smoke from the exhaust, a loud whining or siren‑like noise from the turbo, oil leaks (visible on the compressor or turbine housings), and blue smoke indicating oil burning. The engine may also experience higher than normal exhaust temperatures. If the compressor wheel is damaged or the shaft has excessive play, immediate replacement is necessary.
Continuing to operate with a failed turbo can lead to catastrophic engine damage, as broken pieces can enter the cylinders or oil system. Replacing it promptly with a genuine E1212-1118100-502 unit restores performance and protects your engine investment.
Proper maintenance is key to turbo life. Always use high‑quality engine oil and change it at recommended intervals; clean oil is the turbo’s lifeblood. Allow the engine to idle for a minute or two before shutdown after hard runs to let the turbo cool down and prevent oil coking. Regularly check air filters and intake ducts for leaks, as debris can damage compressor wheels. Inspect oil supply and return lines for restrictions.
If you suspect turbo issues, have the system inspected by a professional. Using genuine SINOTRUK HOWO parts like the E1212‑1118100‑502 ensures you get a component that meets the exact specifications for your engine, providing the best chance for long, trouble‑free service.
The turbocharger operates under extreme conditions of heat and speed. Generic aftermarket turbos often use inferior materials, poor balancing, or incorrect A/R ratios, leading to reduced performance, rapid wear, or catastrophic failure. The genuine SINOTRUK HOWO E1212-1118100-502 turbocharger is engineered to the exact specifications of your engine, ensuring correct airflow, durability, and reliability. It is manufactured under strict quality controls and tested to meet the demands of heavy‑duty operation.
By choosing the authentic part, you protect your investment, ensure optimal engine performance, and gain peace of mind. For fleet managers and owner‑operators who prioritize uptime and efficiency, the genuine E1212‑1118100‑502 is the only responsible choice.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
