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Genuine Cummins Engine and
Spare Parts Supplier in China

Authorized distributor of genuine Cummins engines and components from CCEC, DCEC, XCEC, BFCEC, GCIC, and Cummins USA. Trusted by marine, mining, construction, and power generation industries since 2005.

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About NastPower

Professional Cummins Engine and Spare Parts Dealer in China Since 2005

NastPower Technology Co., Ltd

NastPower is a professional Cummins dealer established in China since 2005. We specialize in supplying genuine Cummins diesel engines, engine spare parts, and genuine Bosch fuel injection components. Our expertise spans across mining, construction, marine propulsion, auxiliary systems, and power plant industries.

We source our parts directly from authorized Cummins manufacturing plants including CCEC (Chongqing Cummins), DCEC (Dongfeng Cummins), BFCEC (Beijing Foton Cummins), XCEC (Xi’an Cummins), GCIC (Guangxi Cummins), and Cummins USA, ensuring authenticity and reliability.

Genuine Cummins Parts from Authorized Plants
Over 18 Years of Industry Experience
Technical Support & Overseas Repair Services
Global Shipping with Quality Assurance
Cummins QSK50 Engine

Our Cummins Products

High-quality Cummins engines and spare parts for automotive, construction, marine, and power generation applications

Cummins NTAA855-G7A

Cummins NTAA855-G7A

Marine auxiliary engine with high reliability and fuel efficiency. Ideal for auxiliary power systems on commercial vessels.

  • Series: NTA855
  • Application: Marine Auxiliary
  • Frequency: 50/60Hz
Cummins QSZ13-G3

Cummins QSZ13-G3

High-performance generator set engine designed for continuous power output in industrial and commercial settings.

  • Power Output: Up to 600kVA
  • Application: Generator Engine
  • Cooling: Radiator Ready
Cummins KTA19-DM336

Cummins KTA19-DM336

Diesel engine for marine propulsion and heavy-duty construction equipment. Known for durability and long service life.

  • Model: KTA19
  • Application: Marine & Construction
  • Origin: DCEC / CCEC
Cummins QSK50-G6

Cummins QSK50-G6

Large-bore engine for high-power generator sets. Suitable for data centers, hospitals, and large facilities.

  • Power Range: 1500-2500kVA
  • Series: QSK50
  • Fuel: Diesel
Cummins KTA38-G260HZ

KTA38-G260HZ

High-output diesel engine for marine propulsion and power generation. Offers excellent transient response and load acceptance.

  • Frequency: 50Hz / 60Hz
  • Application: Marine & Genset
  • Origin: CCEC / Cummins USA
Cummins KT38-G50HZ

KT38-G50HZ

Reliable engine for continuous power generation in remote or backup power applications. Designed for long runtime.

  • Rated Power: 50Hz Standard
  • Engine Type: V16 Diesel
  • Control: Digital Governor

Cummins Automotive Engines

Genuine Cummins engines including B, C, L, QSB, ISDe, ISL series for trucks, buses, and commercial vehicles.

  • Models: 4BT, 6BT, 6C, 6L, QSB4.5, QSB6.7
  • Applications: On-road & Off-road Vehicles
  • Source: DCEC, BFCEC

Cummins Spare Parts

Complete range of genuine spare parts including pistons, liners, gaskets, turbochargers, injectors, and filters.

  • Parts Include: Bosch Injectors, Fleetguard Filters
  • Engines Supported: KTA19, KTA38, KTA50, NTA855
  • Quality: OEM Standard

Marine Propulsion Engines

China Cummins marine main diesel propulsion engines with new G-design for improved efficiency and emissions compliance.

  • Series: KTA38, KTA50, QSK38, QSK50
  • Application: Main Propulsion
  • Support: Technical & Installation

Construction Engines

Robust Cummins engines designed for excavators, loaders, cranes, and other heavy construction machinery.

  • Models: QSM11, QSL9, NTA855, KTA19
  • Durability: High Dust & Vibration Resistance
  • Source: XCEC, DCEC, CCEC

Generator Components

Complete genset components including alternators, AVR, control panels, radiators, and mounting bases.

  • Compatibility: Cummins QSK, KTA, NT Series
  • Accessories: Soundproof Canopies, ATS
  • Support: Integration & Commissioning

Fleetguard Filters

Original Fleetguard air, oil, fuel, and water filters for Cummins engines. Ensures optimal engine performance and longevity.

  • Types: Air Cleaners, Oil Filters, Fuel Filters
  • Models: For KTA19, KTA38, QSK Series
  • Quality: Genuine Cummins Filtration

Why Choose NastPower?

We deliver genuine Cummins solutions with unmatched technical support and global service capability

Genuine Parts

All parts sourced directly from CCEC, DCEC, XCEC, BFCEC, GCIC, and Cummins USA. 100% authentic and traceable.

18+ Years Experience

Established in 2005, we’ve served thousands of clients across marine, mining, construction, and power sectors.

Technical Support

Expert engineering team provides installation guidance, maintenance advice, and remote troubleshooting.

Global Service

We offer overseas repair services and ship worldwide with reliable logistics partners and documentation.

18+
Years in Business
5000+
Parts in Inventory
6
Cummins Plants Sourced
60+
Countries Served

Frequently Asked Questions

Everything you need to know about our Cummins engines and spare parts

Are your Cummins parts genuine?

Yes, all our Cummins engine parts are 100% genuine and sourced directly from authorized Cummins manufacturing plants including CCEC, DCEC, XCEC, BFCEC, GCIC, and Cummins USA. We provide documentation and traceability upon request.

Which Cummins engine models do you support?

We support a wide range of Cummins models including 4BT, 6BT, 6C, 6L, QSB, QSM11, QSL, NTA855, KTA19, KTA38, KTA50, QSK19, QSK38, QSK50, and QSK60 for automotive, construction, marine, and power generation applications.

Do you offer technical support?

Yes, we provide comprehensive technical support including installation guidance, maintenance recommendations, troubleshooting, and remote diagnostics. Our engineers have extensive field experience with Cummins systems.

Can you supply complete generator sets?

Yes, we supply complete Cummins diesel generator sets (gensets) with alternators, control panels, radiators, and optional soundproof canopies. We offer G-drive and standard configurations for 50Hz and 60Hz applications.

What is your delivery time?

For in-stock items, we typically ship within 1-3 business days. Delivery time varies by destination but generally takes 7-15 days via international courier or sea freight for larger orders.

Do you offer repair services?

Yes, we provide engine overhaul services and support overseas repair operations. Our team can assist with on-site repairs, component replacement, and performance restoration for Cummins engines.

Get in Touch

Contact NastPower for genuine Cummins engines and spare parts solutions

Email Us

[email protected]

Office Location

1st Floor, Sheraton Commercial Building, Shuxiang Street, Changqing Road, Chang'an Town, Dongguan City, Guangdong, China

Working Hours

Monday to Friday: 9:00 AM – 6:00 PM (Closed on weekends)

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