The 3901895 Filler Cap is designed for Cummins Engine models B3.9, B5.9, B6.7, ISB, C8.3, L9.5, ISC, and ISL9. Precision-made for durability and secure sealing, it replaces OEM part 3936876 to ensure reliable performance.
| PN |
NAME |
QTY |
| 3901895 |
Filler Cap |
1 |
| 3936876 |
Rectangular Ring Seal |
1 |
Condition:New / OEM Quality
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