Shaft Rocker Lever 3681421

positive OEM
Cummins
Part# 3681421
note
Shaft Rocker Lever 3681421 - Cummins
Engine rocker lever shaft transmitting camshaft motion to valves
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Description

The Cummins Rocker Lever Shaft (3681421) is a critical valvetrain component that transmits motion within the engine's valve system. It supports the rocker levers, enabling precise valve actuation essential for engine operation in heavy-duty applications.

Key Specifications

  • Application: Euro 3 15L ISX/QSX engines
  • Function: Transfers camshaft motion to rocker levers
  • Compatibility: ISX, QSX engine series
  • Construction: Hardened steel shaft
  • Features: Precision-machined, corrosion-resistant finish
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3681421
Type OEM
Part# variations 3681421 CUM,
3681421CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty