Send Message

Diesel Oil Turbo Nozzle Ring Napier Turbochargers Repair Parts NHP 357

Basic Information
Place of Origin: Jiangsu, China
Brand Name: Marine Turbo
Certification: ISO
Model Number: NHP357
Minimum Order Quantity: 1 pcs
Packaging Details: Wood case
Delivery Time: 3-4 working days
Payment Terms: T/T
Supply Ability: 150 pcs / month
Detail Information
Model: NHP 357 Product Name: Turbocharger Nozzle Ring, Nozzle Ring Assembly
Type: NAPIER Turbochargers Fuel: Heavy Fuel Oil (HFO), Diesel Oil, Fuel And Gas
Application: Marine, Power Plant And Rail Traction Warranty: 12 Months For Fixed Parts, 6 Months For Rotary Part
Package: Wood Case Or According To Require
High Light:

Diesel Oil Turbocharger Nozzle Ring


Napier Turbocharger Nozzle Ring


Diesel Oil Turbo Nozzle Ring

Product Description

NHP 357 Turbo Nozzle Ring For Diesel Oil Napier Turbochargers Repair Parts


NAPIER turbocharger description:

NHP357 turbo nozzle ring / NA357 turbo nozzle ring belongs to Napier 7 Series turbochargers, which was developed in 1998 and it is highly regarded by two key features that: outstanding performance design and minimum cost to end-user.

  • For engine power output range from 1 to 7.5 MW per turbocharger;
  • Wide compressor map allowing peak efficiency operation up to 84%;
  • Adopting the latest water-wasing techniques for ultimate flexibility, such as heavy fuel oil (HFO) optimization;
  • Semi-floating design of journal bearing, operation more reliable with low wear and tear;
  • Without leakage at very low engine loads due to its innovative shaft sealing adoption;
  • Suitable for a wide variety of fuels, heavy fuel oil (HFO), diesel oil, fuel and gas operation;
  • Compact and space-saving design, easy to install so friendly maintenance or overhaul service;
  • The latest technologies' utilizing makes the fuel consumption and emissions lowered.
  • widely used in marine, power plant and rail traction applications.​


NHP 357 turbocharger dimensions for reference:

Napier 7 Series Engine Output (MW) Pressure Ratio
L (mm) W (mm) H (mm) Weight (kg)
NA357 3-6.5 4.8 1910 1130 1130 1700


More photos for NHP 357 Turbo Nozzle Ring:

Diesel Oil Turbo Nozzle Ring Napier Turbochargers Repair Parts NHP 357 0

Diesel Oil Turbo Nozzle Ring Napier Turbochargers Repair Parts NHP 357 1




Q1. what are your main products?
A: our main products are turbocharger complete, compressor wheel / impeller, turbine shaft, cartridge, rotor complete, bearing assembly, nozzle ring, diffuser, cover ring, oil pump, sealing bush, compressor housing, bearing housing, turbine casing, silencer, service kits, tools, etc....


Q2. What is the Warranty?

A: 12 months for fixed parts and 6 months for rotary parts.


Q3. what is your terms of delivery?



Q4. what is your terms of payment?
A: 100% paid before delivery.


Q5. how about your delivery time?
A: most models are in stock. Generally, we can ship it as soon as receiving your payment. the specific delivery time depends on the items and the quantity of your order.




Contact Details
Lily Wu

Phone Number : +86 13732670405

WhatsApp : +8613732670405