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3076811 Piston For Cummins NTA855 Engine
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Cummins Engine Parts

3076811 Piston For Cummins NTA855 Engine

14.5:1 piston for Cummins NT855 and NTA855 engines. Three-ring alloy cast iron, 140 mm bore, 240–450 HP range.

SKU: 3076811
Description Additional information

Piston 3076811 fits Cummins NT855 and NTA855 engines — the 14 litre inline six, turbocharged or turbocharged aftercooled. It is a three-ring alloy cast iron piston at 14.5:1 compression, working to a 140 mm bore and 152 mm stroke with wet-type cylinder liners, and covers the 240–450 HP band at 2000 rpm.

Specifications

Part Number 3076811
Fit Engines Cummins NT855/NTA855 series (14L inline 6-cylinder, turbocharged / turbocharged aftercooled)
Compression Ratio 14.5:1
Structure 3-ring piston, alloy cast iron material, compatible with wet-type cylinder liners
Bore × Stroke 140 mm × 152 mm
Displacement 14 L (855 cu.in)
Intake Type Turbocharged (NT) / Turbocharged Aftercooled (NTA)
Fuel System PT fuel system, direct injection
Power Range 240–450 HP (179–336 kW) @2000 rpm
Cylinder Block / Head Alloy cast iron, with replaceable wet-type liners
Applications Generator sets, marine propulsion systems, mining equipment, construction machinery, industrial power units

Key Features

  • Three-ring piston in alloy cast iron
  • 14.5:1 compression ratio
  • Suits 140 mm bore × 152 mm stroke with wet-type liners
  • Covers 240–450 HP (179–336 kW) at 2000 rpm
  • Compatible with PT direct injection fuel system

Typical Applications

  • Generator sets
  • Marine propulsion systems
  • Mining equipment
  • Construction machinery and industrial power units

Ordering from Sino Bus Parts

  • Wholesale pricing; bulk orders welcome
  • Global shipping
  • Fitment confirmed against your engine serial or CPL before dispatch
  • Contact us on WhatsApp for a quotation
Part Number

3076811
Fitment

Cummins NTA855/NT855 Engines
Product Type

14.5:1 Piston body
Material

Single-Ni
Quality Standard

Genuine CCEC
MOQ

Bulk Orders Accepted
Lead Time

3-15 Days

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