Replacement Cylinder Liner for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications KT – Use M-3801268 – 0.030in OEM Cross References: 3023019

1 x Liner

Note: Block Type #1 ONLY – ESN 31100101 to 31101149 & 31101150 to 31103628 | UPF / LPF: 0.03 – Thickness: .556″ – .557″ – O.D: 7.5225″ – 7.5245″ – O.D: 7.158″ – 7.160″

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: 3023019
• Interstate-McBee Reference: M-3023019

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.