Cummins ISC ISL Flywheel Housing 3973308

Cummins ISC ISL Flywheel Housing 3973308

*Please verify your OEM number(s) before purchasing.

Restore peak alignment and engine support with this flywheel housing built specifically for Cummins ISC and ISL series engines.

• Flywheel Housing
• Fits Cummins ISC & ISL Series Engines
• Direct Aftermarket Replacement for OEM #s: 3973308 5339508
• Sold Individually

Get your rig back on the road with this heavy-duty flywheel housing for Cummins ISC and ISL engines. Designed as a direct swap for OEM 3973308 and 5339508, it’s built to handle the torque and keep everything locked in tight. No games—just a reliable, rugged housing made to outlast and outperform.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

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