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Engine Exhaust Valve Kit Cummins 5259419 | 4089762, 4981795, 3969637

Manufacturer: Cummins
Part#: 5259419
Cross References:
Price on request
Available to order

Ensure optimal engine compression and exhaust flow with this high-quality engine exhaust valve kit for Cummins QSB, ISB, ISC, and ISL engines.

Description

High-Performance Engine Exhaust Valve Kit for Cummins Engines

The Cummins 5259419 engine exhaust valve kit is designed to restore and maintain optimal combustion chamber sealing and exhaust flow in heavy-duty diesel engines. Manufactured to precise specifications, this kit ensures reliable operation under extreme thermal and mechanical stress. This part is also available under the numbers: 4089762, 4981795, 3969637.

Technical Specifications & Dimensions

To ensure a perfect fit and reliable performance, this exhaust valve kit features the following dimensions:

  • Valve Head Diameter: 38.2 mm
  • Stem Diameter: 8 mm
  • Length: 137.8 mm
  • Face Angle: 45°

Engine Compatibility

This exhaust valve kit is compatible with a wide range of Cummins mid-range and heavy-duty diesel engines, including:

  • Cummins ISB / QSB (including QSB 4.5, QSB 6.7, ISB 5.9, ISB 6.7)
  • Cummins ISC 8.3 / QSC 8.3
  • Cummins ISL 8.9 / QSL 8.9

Cross-Reference / Interchange Part Numbers

This part replaces / is interchangeable with the following part numbers:

  • 5259419
  • 4089762
  • 13163EA
  • 3900250
  • 3969637
  • 4981795