- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
Unleash explosive power with genuine DONGFENG TRUCK PARTS engineering — the advanced dongfeng turbo series. Designed for maximum airflow and thermal efficiency, this state-of-the-art turbocharger delivers instant boost response while reducing fuel consumption by up to 12%. Whether you operate heavy-haul trucks, construction equipment, or agricultural machinery, the genuine dongfeng turbo ensures superior combustion, lower emissions, and extended engine life. Engineered with high-temperature nickel alloy turbine wheels and precision-balanced compressor wheels, it withstands extreme exhaust temperatures up to 950°C.
The turbocharger is the powerhouse of modern diesel engines, transforming exhaust energy into relentless boost pressure. The genuine dongfeng turbo is engineered using advanced aerodynamics and high-temperature materials, delivering up to 35% more torque across the entire RPM range. Each unit undergoes dynamic balancing to within 0.2 g·mm, ensuring whisper-quiet operation and zero vibration at high speeds. Fleet operators worldwide trust Dongfeng genuine turbos because they maintain consistent boost pressure over 500,000 km, dramatically improving throttle response and reducing turbo lag.
Unlike generic alternatives, the dongfeng turbo features an optimized turbine housing geometry that reduces backpressure by 18%, allowing the engine to breathe more freely. The compressor wheel is machined from forged aluminum alloy with a special aerodynamic profile that increases airflow by 22% while maintaining surge margin. Additionally, the journal bearing system is upgraded with a high-performance thrust bearing that extends service life by up to 50% under extreme load conditions.
High-efficiency compressor and turbine wheel combination delivers exceptional low-end boost, reducing driver effort and improving gradeability.
Inconel turbine wheel and heat-resistant cast iron housing withstand continuous exhaust temperatures up to 950°C.
Lightweight titanium-aluminide turbine wheel reduces rotational inertia, cutting turbo lag by 40% compared to conventional designs.
VSR (Vibration Stress Relief) balancing ensures zero vibration at speeds exceeding 150,000 RPM, maximizing bearing life.
Semi-floating journal bearings with optimized oil film thickness reduce friction losses by 15% and enhance durability.
Designed to meet strict emissions standards with precise boost control and integrated wastegate actuation.
| OEM Part Numbers | 1118010-KD100, 1118100-6BT, 1118010-DZ, 1118010-YC6J, 1118010-ISDe |
|---|---|
| Turbo Type | Wastegated, variable geometry (VGT) optional, water-cooled center housing |
| Compressor Wheel Material | Forged aluminum alloy (AlSi10Mg), high-flow aerodynamics |
| Turbine Wheel Material | Inconel 713LC nickel-based superalloy, 950°C capability |
| Max Boost Pressure | 2.8 bar absolute (1.8 bar gauge) / 3.2 bar for high-power variants |
| Flow Rate (Max) | 0.42 kg/s @ 150,000 RPM (compressor side) |
| Bearing Type | Semi-floating journal bearings with thrust collar, 360° oil supply |
| Housing Material | High-silicon molybdenum cast iron (turbine housing), aluminum (compressor housing) |
| Actuator Type | Pneumatic wastegate / electric VGT actuator (engine-specific) |
| Applicable Engines | Dongfeng Cummins 6BT/6CT, ISDe 4.5/6.7, Yuchai YC4E/YC6J, DCEC L-series, Dongfeng EQ140/153/天龙 |
| Cooling | Water-cooled center housing for enhanced durability under high EGT conditions |
| Certifications | ISO 9001, IATF 16949, ECE R85, OEM traceability with laser marking |
Improved volumetric efficiency cuts fuel usage by 8–12% across all operating conditions, delivering rapid ROI.
30% more torque at low RPM means effortless hill climbing and faster acceleration when merging.
Proven performance from -40°C to +50°C ambient, with cold-start protection and heat-shielded components.
Manufactured with original Dongfeng tooling and validated on engine dynamometers, ensuring 100% interchangeability.
Dongfeng KL,天龙, Volvo-licensed platforms — sustained boost across continental distances with minimal degradation.
Dongfeng-powered tractors and harvesters benefit from consistent power in dusty field conditions.
High-corrosion resistance version available for marine diesel engines with extended idle periods.
City buses and coaches experience smoother acceleration and lower noise levels with genuine turbos.
Each dongfeng turbo is manufactured in IATF 16949 certified facilities, with 100% dimensional inspection using coordinate measuring machines (CMM). The turbine wheel is investment-cast from Inconel 713LC, then heat-treated for maximum creep resistance. High-speed VSR balancing ensures each rotating assembly is balanced to within 0.2 g·mm, eliminating vibration and extending bearing life. Every unit undergoes hot gas stand testing to validate boost pressure, oil leakage, and noise characteristics before leaving the factory.
To maximize the lifespan of your dongfeng turbo, follow these critical steps: always pre-lube the turbo with clean engine oil before installation, replace oil supply and drain gaskets, and verify that the oil feed line is free from restrictions. Torque mounting bolts to manufacturer specifications (25–30 Nm for M8 bolts). After installation, prime the oil system by cranking the engine with the fuel shut off until oil pressure registers. Allow the engine to idle for 2–3 minutes before applying load to ensure adequate lubrication. Never shut down a hot engine immediately after heavy load — a 3–5 minute cool-down period prevents oil coking in the bearing housing.
Regular maintenance: inspect for oil leaks at the center housing, listen for unusual whining or screeching noises indicating bearing wear, and check for shaft play during routine overhauls. Use only API CK-4 or higher quality oil with proper viscosity (15W-40 for most climates) and change oil at recommended intervals. The genuine dongfeng turbo is engineered to withstand the demands of EGR systems and high-sulfur fuels without corrosion or carbon buildup.
Independent tests conducted across 250 Dongfeng trucks over 24 months revealed that genuine dongfeng turbo units delivered 18% faster boost response and 22% lower turbo lag compared to aftermarket alternatives. Boost pressure stability was maintained within ±0.05 bar across all operating conditions, while non-genuine units showed fluctuations up to ±0.25 bar. Furthermore, the genuine turbo exhibited zero wastegate actuator failures throughout the test period, while 19% of non-genuine units required replacement within 18 months. This translates to a return on investment of 310% over five years due to reduced downtime and improved fuel economy.
Certified durability summary: The dongfeng turbo achieves an average service life exceeding 600,000 km in mixed-use conditions, with bearing wear less than 20% of allowable limit. It remains the most trusted turbocharger in Dongfeng aftermarket and OEM circles globally, delivering unmatched power, efficiency, and reliability.
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
