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NEW 5.9 & 3.9 ISB Cummins Flywheel Ring Gear | 3910903, 3946387, 3968060 | Cummins ISB 3.9L / 5.9L

3910903
OE Cross: 3910903, 3946387, 3968060, 3942798, 3923099, 3920379, 3946391, 3901395, 3900269
Pricing: $63.95

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Description

New 5.9 & 3.9 ISB Cummins Flywheel Ring Gear. Ensure reliable engine starts for your Cummins B-Series with this high-quality replacement flywheel ring gear. Engineered from durable carbon steel, it provides precise fitment and long-lasting performance. This carries a one year warranty.

Features:

  • Direct Fit: Compatible with Cummins B-Series 3.9L & 5.9L engines.
  • Durable Construction: Made from robust carbon steel for extended service life.
  • Optimal Engagement: 159-tooth design ensures seamless interaction with the starter.
  • Quality Assurance: Meets or exceeds OE standards for reliable performance.

This essential flywheel ring gear is a dependable replacement part for your Cummins B-Series engine, contributing to smooth and consistent starting.

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