MAN TURBOCHARGER NA57 SPARE PARTS


MAN , Turbocharger Spare Parts - Rotor, Bearings, Nozzle Ring, Casings

As YAF Diesel, we supply a complete range of spare parts for the MAN NA57 turbocharger used on large marine and power-plant diesel engines. Our inventory includes rotor shafts, turbine blades, impellers, nozzle rings, plain and axial bearings, gear oil pumps, and gas inlet/outlet casings engineered for reliable performance. We support all periodic maintenance, major overhaul, and emergency replacement needs with Genuine, OEM, and certified reconditioned parts — backed by fast worldwide delivery, proven quality, and expert technical assistance.

MAN NA57 Spare Parts Available From Stock

  • Rotor Shaft / Rotor Complete
  • Compressor Wheel (Impeller, Inducer)
  • Turbine Blades
  • Nozzle Ring & Cover Ring
  • Plain & Axial Bearings
  • Sealing Bush Set
  • Gear / Lube Oil Pumps & components
  • Gas Inlet Casing
  • Gas Outlet Casing
  • Gasket & Overhaul Kits
  • Filters & Silencers

Technical Specifications (MAN NA57)

Make MAN
Type NA57
Max. Speed - /N max
Max. Temp.  -°C

Genuine, OEM & Reconditioned Solutions

  1. Genuine: Certified original MAN NA57 parts sourced from the OEM.
  2. OEM: Quality parts to original manufacturer standards at competitive pricing.
  3. Reconditioned: Certified, warrantied main components (e.g., rotor, casings), balanced and tested for urgent or cost-effective requirements.

Workshop & Quality Assurance

Our well-equipped workshop and logistics center are designed to ensure full in-house testing, calibration, and inspection of turbocharger components before dispatch. All major parts undergo strict dimensional and performance controls to guarantee reliability and compliance with marine standards.

  • Sandblast Cleaning
  • Calibration & Measurement
  • Ultrasonic Thickness Check
  • MPI Crack Detection
  • Hardness Testing
  • Bending & Trueness Check
  • Dynamic Balancing (as applicable)
  • Class & 3rd-Party Inspection Support

Note: We arrange in-house inspections for class approval or third-party surveys upon request.

Auxiliary Engine Major Spares

In addition to turbocharger parts, we supply major spares for auxiliary engines:

  • Cylinder Head / Cylinder Cover
  • Cylinder Liner / Block
  • Piston / Piston Pin / Rings
  • Connecting Rod
  • Crankshaft / Flywheel
  • Bedplate
  • Camshaft
  • Fuel Pump / Governor (Woodward, etc.)
  • Lub Oil Pump / Fresh Water Pump
  • Oil & After Coolers
  • Heat Exchangers
  • Indicator Cocks / Head Gaskets

Why Choose YAF Diesel?

  • Extensive Stock: Fast response to urgent MAN NA57 requirements from Turkey.
  • Technical Support: Guidance on operation, maintenance, and troubleshooting.
  • Global Delivery: Rapid, reliable delivery to ports worldwide.

Get a Quote for MAN NA57 Parts

Send us your parts list or specific part numbers for availability, pricing, and lead time.

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MAN TURBOCHARGER NA57 SPARE PARTS
MAN TURBOCHARGER NA57 SPARE PARTS