Aftermarket Valve Seat Insert for the Cummins ISB 6BTA 5

without individual external hydraulic systems

Direct replacement for OEM BK471-20/STD

Aftermarket Oil Pan Gasket for the Caterpillar 3054 416/426 BACKHOES diesel engine

• Cross & Bearing Kits: High torque capacity and longer life

Maxiforce Basic Engine Kit, Standard Pistons, D4.203 for Perkins 57589 Aftermarket Valve Seat Insert forAftermarket Basic Engine Kit for the Perkins D4. 203 FROM ESN U589379L diesel engine. Direct replacement for Perkins BK437. 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.