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Cummins Engine Parts

3801773 Genuine 14.0:1 Piston Kit for Cummins NTA855 Engines

14.0:1 piston kit for Cummins NTA855 engines. Single-Ni insert, CCEC quality standard.

SKU: 3801773
Description Additional information

Piston kit 3801773 is the 14.0:1 compression assembly for Cummins NTA855 engines, built to CCEC standard with a single-nickel insert. It is the piston kit used across 200–350 kW generator duty, industrial equipment, construction machinery, marine power and oilfield service.

Specifications

Application Category Key Use Cases
Diesel Generator Sets 200-350kW 50Hz/1500rpm & 60Hz/1800rpm standby/prime power units; core maintenance part for data centers, construction sites, mines and hospitals
Industrial Power Equipment Air compressors, water pumps, fans, crushers; ideal for continuous-operation pumping stations and factory production lines
Construction Machinery Loaders, bulldozers, motor graders, excavators; meets power demands for complex construction site conditions
Marine Power Main propulsion engines and auxiliary machinery (power generation, hydraulic power) for small-to-medium vessels; suitable for freshwater and coastal navigation
Oilfield Equipment Pumping units, mud pumps, workover rigs; adapts to intermittent high-load operation in harsh field environments

Key Features

  • 14.0:1 compression ratio piston kit
  • Single-nickel insert construction
  • Built to CCEC quality standard for the NTA855

Typical Applications

  • 200–350 kW standby and prime gensets at 1500/1800 rpm
  • Air compressors, water pumps, fans and crushers
  • Loaders, bulldozers, motor graders and excavators
  • Small to medium vessel main and auxiliary engines
  • Pumping units, mud pumps and workover rigs

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

3801773

Fitment

Cummins NTA855 Engines

Product Type

14.0:1 Piston Kit

Material

Single‑Ni

Quality Standard

Genuine CCEC Quality

MOQ

Bulk Orders Accepted

Lead Time

3-15 Days

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