20R-3552: Cat® G3500C Reman Cylinder Head
373-9749: VALVE-CHECK
20R-4107: HEAD GP CYL
20R-4114: HEAD GP CYL
373-9750: VALVE-CHECK
20R-6518: Cat® G3600 A4 Reman Cylinder Head
375-3788: Cartridge Style Relief Valve
20R-6777: Cat® G3408 Reman Cylinder Head
375-4334: VALVE-CHECK-GD
20R-6778: Cat® G3408 Reman Upgrade-to-New (UTN) Cylinder Head
375-4414: 12 Volts Direct Current 32 Bar Solenoid Valve
20R-6779: Cat® G3412 Reman Cylinder Head