Replacement O-Ring Seal for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications OEM Cross References: 205898

1 x Oil Pump O-ring

Note: Perimeter of Oil Pump For KT19 & QSK19

Application & Fitment

• Engine Make: Cummins
• Engine Model / Application: KT/QSK

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 205898
• Interstate-McBee Reference: M-205898

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.