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NTA855-C280 Rebuilt Diesel Engine Assembly | Cummins Replacement

NTA855-C280 Rebuilt Diesel Engine Assembly | Cummins Replacement

The NTA855-C280 Rebuild Diesel Engine Assembly by Tonkee Machinery sets the standard for refurbished Cummins power solutions, combining OEM-grade performance with enhanced durability.

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NTA855-C280 Rebuilt Diesel Engine Assembly | Cummins Replacement

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Detailed Specifications

  • Model: NTA855-C280

  • Engine Type: 6-cylinder, 4-stroke diesel engine

  • Configuration: In-line, turbocharged with aftercooler

  • Power Output: 280 HP (209 kW) @ 1,800 RPM

  • Torque: 975 N·m (720 lb·ft) @ 1,200 RPM

  • Displacement: 14.0 L (855 cu in)

  • Bore & Stroke: 140mm x 152mm (5.51in x 6.0in)

  • Cooling System: Closed-loop water-cooled (105°C max)

  • Fuel System: Direct injection, mechanical governor

  • Emission Compliance: Meets EPA Tier 2 equivalent standards

  • Dry Weight: 1,150 kg (2,535 lbs)

  • Application Fit: Cummins NTA855 series equipment (excavators, loaders, generators, trucks)

Key Features & Benefits

OEM-Grade Rebuild Process

    • 100% disassembly and inspection of all components

    • Replacement of wear parts with premium-grade components:
      • Forged steel crankshaft (polished to OEM tolerance: ±0.01mm)
      • High-strength alloy connecting rods (replaced if tensile strength <900MPa)
      • Cummins-certified cylinder liners (hardness HRC28-32)

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Product Detail

Detailed Specifications

  • Model: NTA855-C280

  • Engine Type: 6-cylinder, 4-stroke diesel engine

  • Configuration: In-line, turbocharged with aftercooler

  • Power Output: 280 HP (209 kW) @ 1,800 RPM

  • Torque: 975 N·m (720 lb·ft) @ 1,200 RPM

  • Displacement: 14.0 L (855 cu in)

  • Bore & Stroke: 140mm x 152mm (5.51in x 6.0in)

  • Cooling System: Closed-loop water-cooled (105°C max)

  • Fuel System: Direct injection, mechanical governor

  • Emission Compliance: Meets EPA Tier 2 equivalent standards

  • Dry Weight: 1,150 kg (2,535 lbs)

  • Application Fit: Cummins NTA855 series equipment (excavators, loaders, generators, trucks)

Key Features & Benefits

OEM-Grade Rebuild Process

    • 100% disassembly and inspection of all components

    • Replacement of wear parts with premium-grade components:
      • Forged steel crankshaft (polished to OEM tolerance: ±0.01mm)
      • High-strength alloy connecting rods (replaced if tensile strength <900MPa)
      • Cummins-certified cylinder liners (hardness HRC28-32)

NTA855-C280 Rebuilt Diesel Engine Assembly | Cummins Replacement
The NTA855-C280 Rebuild Diesel Engine Assembly by Tonkee Machinery sets the standard for refurbished Cummins power solutions, combining OEM-grade performance with enhanced durability.
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replacement diesel engines suitable

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(Any references to trademarks, names, descriptions, numbers, and symbols on our website are utilized for reference purposes only. All trademarks pertaining to original equipment manufacturers are duly registered trademarks of the respective original equipment manufacturers. Our website explicitly disclaims any direct association or affiliation with the manufacturers listed. The use of manufacturers' names and descriptions is strictly for reference purposes and does not imply any endorsement or sponsorship.) | © 2025 chinadieselengine.com
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