| ITEM | NAME/DESCRIPTION | PART NO. | BRAND |
| 56019 | TUBE ASSEM. | 5N4990 | Caterpillar |
| 56020 | BOARD ASSEM. (M2) | 5N5019 | Caterpillar |
| 56021 | EXCITER & HEAT SINK AS | 5N5040 | Caterpillar |
| 56022 | VARISTOR ASSEM. | 5N5043 | Caterpillar |
| 56023 | REGULATOR AS (VOLTAGE-PERM. MAGNET) | 5N5081 | Caterpillar |
| 56024 | SHAFT ASSEM. | 5N5222 | Caterpillar |
| 56025 | DRIVE GROUP-GOVERNOR | 5N5251 | Caterpillar |
| 56026 | 5n5280 | Caterpillar | |
| 56027 | TRANSFORMER-CURRENT | 5N5433 | Caterpillar |
| 56028 | CONTROL GROUP-GOVERNOR (-LOAD SHARE) | 5N5442 | Caterpillar |
| 56029 | LAMP AS (AMBER3 TERMINAL) | 5N5500 | Caterpillar |
| 56030 | COMPOUND-LUBRICATION | 5N5561 | Caterpillar |
| 56031 | Charge alternator | 5N5-5692 | Caterpillar |
| 56032 | HOSE (FUMES DISPOSAL) | 5N5570 | Caterpillar |
| 56033 | SHUTOFF GROUP-CONTROL | 5N5608 | Caterpillar |
| 56034 | sterter motor | 5N562/24 V | Caterpillar |
| 56035 | GEAR PINION FOR FUEL TRANSFER PUMP | 5N5620 | Caterpillar |
| 56036 | PUMP GROUP-FUEL TRANSFER (FUEL TRANSFER PUMP GROUP) | 5N5632 | Caterpillar |
| 56037 | HOSE ASSEM. 112 cm(44.10 in.) | 5N5646 | Caterpillar |
| 56038 | CLAMP (.5CM.205INHOLE) | 5N5670 | Caterpillar |
| 56039 | ALTERNATOR GROUP-CHARGING (ALTERNATOR GP SEE PAGE 25) | 5N5692 | Caterpillar |
| 56040 | Battery Charging Alternator 24V DC, 45A | 5N5692 CAT | Caterpillar |
| 56041 | CONTACTOR (water temperature) | 5N5723 | Caterpillar |
| 56042 | HEATER GROUP-JACKET WATER | 5N5740 | Caterpillar |
| 56043 | TUBE AS-OIL DRAIN | 5N5750 | Caterpillar |
| 56044 | DIVERTER VALVE GROUP (1-6 D NO SERVICEABLE PARTS) | 5N5756 | Caterpillar |
| 56045 | PUMP GROUP-AUXILIARY | 5N5757 | Caterpillar |
| 56046 | SHUTOFF GROUP-RACK | 5N5762 | Caterpillar |
| 56047 | BRACKET | 5N5864 | Caterpillar |
| 56048 | SHUTOFF GROUP-REMOTE | 5N5880 | Caterpillar |
| 56049 | SHAFT ASSEM. (ahead) (AHEAD) | 5N5884 | Caterpillar |
| 56050 | SPIDER | 5N5887 | Caterpillar |
| 56051 | SHUTOFF GROUP-CONTROL | 5N5993 | Caterpillar |
| 56052 | SHUTOFF GROUP-CONTROL | 5N5994 | Caterpillar |
| 56053 | Gp | 5N-5994 SHUT-OFF GRP | Caterpillar |
| 56054 | FAN-VENT | 5N6033 | Caterpillar |
| 56055 | SEAL GROUP-WATER PUMP (AUXILIARY SEA WATER) | 5N6055 | Caterpillar |
| 56056 | HOSE AS (61CM24IN) | 5N6063 | Caterpillar |
| 56057 | SHUT-OFF GROUP | 5N6077 | Caterpillar |
| 56058 | HOSE AS (161 CM63.38 IN.) | 5N6092 | Caterpillar |
| 56059 | HOSE AS (237 CM93.30 IN.) | 5N6093 | Caterpillar |
| 56060 | PIPE AS-EXHAUST | 5N6147 | Caterpillar |
| 56061 | BEARING ASSEM. | 5N6165 | Caterpillar |
| 56062 | FILTER GROUP-FUEL (FUEL FILTER GROUP) | 5N6233 | Caterpillar |
| 56063 | BRACKET | 5N6236 | Caterpillar |
| 56064 | V-BELT SET | 5N6350 | Caterpillar |
| 56065 | TUBE ASSEM. | 5N6413 | Caterpillar |
| 56066 | VALVE GROUP-ACTUATOR | 5N6443 | Caterpillar |
| 56067 | CORE AS-ROTOR | 5N6496 | Caterpillar |
| 56068 | COUPLING | 5N-6666 | Caterpillar |
| 56069 | PICK-UP AS-MAGNETIC | 5N6753 | Caterpillar |
| 56070 | HOSE AS (91 CM35.83 IN.) | 5N6754 | Caterpillar |
| 56071 | HOSE AS (127CM50 IN.) | 5N6755 | Caterpillar |
| 56072 | ENCLOSURE GROUP-GENERATOR | 5N6767 | Caterpillar |
| 56073 | SOLENOID-VALVE | 5N6788 | Caterpillar |
| 56074 | PISTON ASSEM. | 5N6942 | Caterpillar |
| 56075 | VALVE AS-SOLENOID (CONTROL SHUTOFF) | 5N6972 | Caterpillar |
| 56076 | ELBOW | 5N7016 | Caterpillar |
| 56077 | ENGINE AR | 5N7278 | Caterpillar |
| 56078 | CLUTCH GROUP | 5N7330 | Caterpillar |
| 56079 | KIT-MOTOR REPAIR (STARTING MOTOR) | 5N7776 | Caterpillar |
| 56080 | INSERT (liner seat) | 5N7779 | Caterpillar |
| 56081 | TUBE ASSEM. | 5N7781 | Caterpillar |
| 56082 | TUBE ASSEM. | 5N7782 | Caterpillar |
| 56083 | AIR CLEANER GROUP (-2 REQUIRED) | 5N7822 | Caterpillar |
| 56084 | GASKET | 5N7830 | Caterpillar |
| 56085 | PUMP GROUP-ENGINE OIL | 5N7894 | Caterpillar |
