ISF2.8 Cummins Dipstick 3905786 Parts Catalog Ref No. Part Name Part No. Required 1 Expansion Plug 3900955 3 2 Oil Gauge Tube 5269589 1 3 Dipstick 3905786 1 Above is the introduction of the 3905786 Cummins Dipstick, while if you need Dipstick 3905786, complete Cummins engine or other Cummins product, please further consult our sales.