Maxiforce Basic Engine Kit, Standard Pistons, .030" Main Bearings, .030" Rod Bearings, 1004.40 B Fractured Split for Perkins 12-4 High Pressure Switch Update -

High Pressure Switch Update - Lower Pressure Setting for Case IH

Direct replacement for Cummins OK6007

Thermostatic Switch for Massey Ferguson replaces OEM number 3541120M1

Ring set for single cylinder

Can use AP Series Compressor - 509-63843

Maxiforce Basic Engine Kit, Standard Pistons, .030" Main Bearings, .030" Rod Bearings, 1004.40 B Fractured Split for Perkins 12-4 High Pressure Switch Update -Aftermarket Basic Engine Kit. Direct replacement for OEM BK497 30 30. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.