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The Chaochai 4102 Turbocharger is a high-quality TB28-type turbocharger specifically engineered for Chaochai 4102 series diesel engines. As a widely used original equipment matching component and performance upgrade part for domestic light trucks and cargo vehicles, this turbocharger delivers reliable performance, exceptional durability, and excellent cost-effectiveness for commercial fleet operators and vehicle maintenance service providers.
Manufactured with precision-machined components and heat-resistant materials, our Chaochai 4102 turbocharger is designed to withstand the harsh operating conditions of commercial vehicles, including high exhaust temperatures, heavy loads, and long-distance driving. It features a robust cast iron turbine housing and a high-efficiency aluminum compressor wheel, ensuring stable boost pressure delivery and long service life even under the most demanding circumstances.
By harnessing exhaust gas energy to drive the turbine wheel, this turbocharger increases engine air intake by more than 30% without changing engine displacement. For naturally aspirated Chaochai 4102 engines producing 80-90 horsepower, installing this TB28 turbocharger can boost power output to 110-120 horsepower, providing the extra torque needed for heavy cargo transportation and steep hill climbing. This power enhancement directly translates to improved vehicle performance and increased payload capacity for your commercial operations.
The increased air density delivered by the turbocharger ensures more complete combustion of diesel fuel, reducing fuel consumption by up to 10-15% compared to naturally aspirated engines. This fuel savings not only lowers your daily operating costs but also reduces carbon deposits in the engine, extending engine service life and minimizing maintenance expenses over time.
Our Chaochai 4102 turbocharger is designed to meet China National II and IV emission standards, helping your fleet comply with environmental regulations. The efficient combustion process reduces harmful exhaust emissions, including nitrogen oxides (NOx) and particulate matter (PM), making it an environmentally responsible choice for modern commercial vehicle operations.
Parameter | Specification |
|---|---|
Model | TB28 |
Compressor Housing Material | Cast Aluminum Alloy |
Turbine Housing Material | High-Temperature Resistant Ductile Iron |
Compressor Wheel | 9-Blade Aluminum Alloy |
Turbine Wheel | Nickel-Based Superalloy |
Wastegate Type | Internal Pneumatic |
Boost Pressure | 0.8-1.2 bar |
Maximum Rotational Speed | 120,000 rpm |
Mounting Flange | 4-Bolt Standard |
Oil Inlet | M12 × 1.5 |
Oil Outlet | M14 × 1.5 |
Coolant Connection | Optional |
This turbocharger is specifically designed for Chaochai 4102 series diesel engines, including:
CY4102BZQ (National II emission standard)
CY4102-CE4A (National IV emission standard)
It is widely installed in light trucks from leading brands such as Dongfeng, JAC, and Foton. Additionally, as a universal TB28 model, it is also compatible with 4100/4102/4105 series diesel engines from other manufacturers including Yunnei, Yangchai, and Xichai, offering excellent cross-brand compatibility for fleet maintenance.
Exceptional Durability: The cast iron turbine housing provides excellent heat resistance and corrosion protection, ensuring reliable performance in high-temperature, heavy-load operating conditions typical of commercial vehicles.
Low Maintenance Costs: This TB28 model is a classic turbocharger type widely used in China's light truck industry, with readily available spare parts and affordable repair costs.
Minimal Downtime: As a direct bolt-on replacement, it requires no modifications to the engine or exhaust system, allowing for quick installation and getting your vehicles back on the road faster.
Proven Reliability: With millions of units in service worldwide, this turbocharger design has been thoroughly tested and proven in real-world commercial applications.
Proper installation and regular maintenance are essential for maximizing the service life of your Chaochai 4102 turbocharger:
Always replace the oil feed line and oil filter when installing a new turbocharger
Prime the turbocharger with clean engine oil before starting the engine
Allow the engine to idle for 3-5 minutes after cold starts and before shutdown
Regularly check engine oil pressure and quality, following the manufacturer's recommended oil change intervals
Keep the air filter clean and replace it regularly to prevent dirt and debris from damaging the compressor wheel
Inspect the exhaust system for leaks that could affect turbocharger performance
This turbocharger is specifically designed for Chaochai 4102 series diesel engines, including CY4102BZQ and CY4102-CE4A models. It is also compatible with 4100/4102/4105 series diesel engines from Yunnei, Yangchai, and Xichai.
For naturally aspirated Chaochai 4102 engines producing 80-90 horsepower, installing this turbocharger can increase power output to 110-120 horsepower, providing a significant improvement in performance and payload capacity.
We offer an 18-month warranty on all our Chaochai 4102 turbochargers against manufacturing defects. This warranty covers parts and labor for qualified repairs, giving you peace of mind for your commercial operations.
Yes, this is a direct bolt-on replacement that matches the original equipment specifications exactly. No modifications to the engine, exhaust system, or mounting brackets are required, making installation quick and straightforward.
