Injector Spring 3042428

positive OEM
Cummins
Part# 3042428
note
Compression spring regulating injector needle movement in fuel systems.
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Description

The Cummins Injector Spring (3042428) is a mechanical component within fuel injection systems that controls injector needle movement to regulate fuel flow. It maintains necessary pressure and timing for fuel delivery, supporting consistent engine operation and fuel combustion efficiency in heavy-duty diesel engines.

Key Specifications

  • Application: Cummins 6B5.9, K19, K38, K50, QSK19 CM500 engines
  • Function: Controls injector needle return and fuel injection timing
  • Compatibility: Cummins K Series, QSK Series
  • Construction: Steel compression spring
  • Features: High-pressure resistance, heat tolerance, precise force calibration
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3042428
Type OEM
Part# variations 3042428 CUM,
3042428CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty