Exchange part numbers: 5358739, 5351228. Three pieces can be directly interchanged for installation.
3. Structural form: bypass exhaust valve type (Wastegate), without VGT variable cross-section, with an external actuator pressure relief package, and mechanical bypass valve controls the boost pressure.
4. Compatible engines: Foton Cummins X12-430, 12L displacement, 430PS, Euro IV; compatible vehicle models: Omer GTL tractor, box van, flatbed truck
Key structural features
• Turbine housing: Dual inlet turbine housing (dual turbine channels), pulse boosting, fully utilizing exhaust pulses, good torque performance at low speeds
• Compressor housing: Large-diameter compressor intake port, suitable for 430 horsepower high-flow intake requirements
• Externally mounted rubber diaphragm pressure relief actuator, hose connects to engine boost for air extraction, automatically opens bypass in case of overpressure, protecting the engine from excessive boost
• Fully floating bearing structure, pressure-lubricated with engine oil, it is essential to ensure engine oil pressure and oil quality, lack of oil can easily directly burn out the rotor
1. Before installing the new machine, it is necessary to pre-add engine oil. Fill the oil inlet with clean engine oil and manually rotate the rotor a few times.
2. It is recommended to replace the turbocharger simultaneously with the engine oil and oil filter.
3. Check that the return oil pipeline is unobstructed. Blockage of the return oil will directly cause oil leakage from the turbocharger.
4. Check the clearance of the release actuator pull rod. Do not forcibly pull the rod.
Q: What engine and vehicle does 5358740 turbocharger fit?
A: It is specially designed for Cummins X12 430HP Euro 4 engine, widely installed on Foton Auman GTL tractor and cargo trucks. It is a wastegate non-VGT turbocharger for 12L heavy-duty diesel engines.
Q: Are there interchangeable part numbers for 5358740?
A: Yes. 5358740, 5358739, 5351228 are interchangeable in physical installation. However, ECU calibration is different for Euro 4 / Euro 5 versions. Mix installation will cause low power and boost pressure faults.
Q: Can this turbo fit 490HP/510HP X12 engine or Euro 6 models?
A: Not applicable. 490HP/510HP X12 engines adopt 5351572 / 5351573 turbochargers. Euro 5/Euro 6 versions require VGT variable-section turbochargers. 5358740 only matches Euro 4 430HP standard.
Q:What causes turbo damage most frequently?
A: Over 90% failures are caused by poor lubrication and dirty oil. Long-term overdue oil change, blocked oil return pipe, insufficient idle pre-lubrication, and foreign object inhalation will burn bearings and damage impellers rapidly.
Q9: What is the shipping and delivery time?
A: In-stock items ship within 1–3 working days. Express delivery takes 5–7 days; sea shipping takes 30–35 days. Professional foam and carton packaging to prevent transit deformation.
Q10: What payment terms do you accept?
A: T/T, Western Union, PayPal, and other international mainstream payment methods.
Q11: What is the correct HS code for customs declaration?
A:8414809090. Declaration description: Holset HE500WG Turbocharger Assy, Part No. 5358740, for Foton Cummins X12 diesel engine.
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