MA31 – OEM Cummins 3963991 is an OEM sealing washer used on Cummins fuel-system connections. Cummins service information specifically identifies 3963991 as the fuel pump inlet banjo sealing washer for ISX12 / QSX12 CM2250 engines, with 2 washers used at that connection. 4944257 is also the same part number.
1 in stock
Need More Than We Show in Stock?
Give us a call! We may have additional inventory available or may be able to quickly fulfill larger quantities. Contact our team for current availability and lead times.
MA31 – OEM Cummins 3963991 is an OEM sealing washer used on Cummins fuel-system connections. Cummins service information specifically identifies 3963991 as the fuel pump inlet banjo sealing washer for ISX12 / QSX12 CM2250 engines, with 2 washers used at that connection. 4944257 is also the same part number.
| Weight | .2 lbs |
|---|---|
| Dimensions | 3 × 3 × 1 in |
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.
Reviews
There are no reviews yet.