Replacement Upper Engine Gasket Set for Cummins ® KT19/KTA38/KTA50/QSK19/QSK38/Q Applications Cross Reference OEM Cross References: 4352581 Superseded/Alternate Numbers: M-3800731

What’s Included

1 x Upper Head Gasket Set

Contents:

Head Gasket (6)

Rocker Lever Cover Gasket

Rocker Gasket

Oil Inlet Gasket

Gasket

O-Ring

O-Ring

O-Ring

Rectangular Sealing Ring

O-Ring

O-Ring

O-Ring

Connection Gasket

O-Ring

Injector Seal

O-Ring

Ferrule Seal

Exhaust Gasket

Intake Manifold Gasket

Air Intake Gasket

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: 4352581
• Alternate / Superseded: M-3800731
• Interstate-McBee Reference: M-4352581

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.