Caterpillar C-9 Out of Frame OH Gasket Kit Part Number CTPC9005A Machine Model/Application: D6R Series II Track Type Tractor Machine S/N: ACJ, ADE, AEM, AEP, AFM, AGM, BLE, BLT, BMJ, BMK, BMY, BNC, BNL, BPM, BPP, BPS, BPZ, BRE, BRJ, BRZ, CAD, FDT, DAE Engine S/N: 4ZF1-UP ***Turbocharged Single Cylinder Head *** IF YOU CAN'T FIND WHAT YOU ARE LOOKING FOR, PLEASE CONTACT US. PRICE AND PART NUMBERS ARE USED FOR REFERENCE PURPOSES ONLY.