Replacement D-Profile Liner Seal for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications KT OEM Cross References: 4308855

1 x Upper Crevice Seal

Note: D-ring type

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: 4308855
• Interstate-McBee Reference: M-4308855

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.