Cummins Genuine Front Crank Seal - 3937111

The Cummins Genuine Front Crank Seal - 3937111 is a Cummins marine product for the application or purpose described below.

Product information

• 3937111 - Genuine Cummins Front Crank seal
• Front main seal for Cummins 4B and 6B B series models with dust seal

Before ordering

Please compare the listed specifications and part number with your existing component. If you need help confirming compatibility, contact Jet Ski Parts Warehouse with your make, model, year and engine details.