Caterpillar · Engine
Caterpillar 3406C-DITA
Spare parts reference for the Caterpillar 3406C-DITA marine diesel – pistons, valves, bearings, fuel system, cooling, and overhaul components. OEM and aftermarket options available on request.
How to use this list: Part numbers match OEM service manuals. Use the request button below to ask about availability and pricing. Include the part number, quantity, and delivery port.
| Part Number | Description |
|---|---|
| 197-9322 | CYLINDER LINER |
| 3S-5496 | O-RING |
| 7W-6492 | PLUG |
| 6I-2981 | SPACER BLOCK |
| 6I-4024 | GASKET-PLATE |
| 8S-9094 | PLUG-ORIFICE |
| 290-6567 | JET AS-PISTON COOLING |
| 7X-7732 | PLUG PIPE |
| 100-6920 | ADAPTER NOZZLE |
| 8M-5249 | O-RING |
| 4N-7253 | GASKET CHAMBER |
| 6I-3066 | GASKET CYLINDER HEAD |
| 317-8766 | MAIN BEARING, STANDARD |
| 1W-9302 | GEAR CRANKSHAFT |
| 7S-5005 | DOWEL PIN |
| 253-1752 | THRUST BEARING |
| 9Y-7735 | CON ROD BEARING |
| 524-5564 | PISTON PIN |
| 7E-5665 | RETAINER PIN |
| 160-1131 | BODY AS-PISTON |
| 7N-7078 | OIL CONTROL RING |
| 2P-2817 | PISTON RING |
| 134-3761 | PISTON RING |
| 4N-8216 | V-BELT |
| 115-2368 | VALVE INLET |
| 115-2367 | VALVE EXHAUST |
| 2A-4429 | LOCK-RETAINER |
| 4W-2474 | ROTOCOIL ASSY. |
| 4W-2471 | SPRING VALVE |
| 4W-2472 | SPRING VALVE |
| 4W-2473 | WASHER |
| 7E-0329 | COVER FOR VALVE MECHANISM |
| 1R-0749 | FUEL FILTER CARTRIDGE |
| 1R-0716 | LUBE OIL FILTER CARTRIDGE |
| 4N-7808 | SOOT FILTER |
| 4N-5893 | INSERT VALVE SEAT (INLET) |
| 1W-5283 | INSERT VALVE SEAT, EXHAUST |
| 7W-7031 | NOZZLE ASSEMBLY |
| 7M-7273 | GASKET |
| 161-4113 | OIL PUMP |
| 262-4378 | PACKING SEAL |
| 8C-3100 | SEAL |
| 135-4928 | SHAFT WATER PUMP |
| 108-7930 | BALL BEARING-AS |
| 153-5484 | GASKET AFTER COOLER |
| 4N-1151 | GASKET |
| 4N-7598 | FLINGER SLEEVE |
| 5S-4556 | INSERT |
| 5S-4557 | BEARING |
| 7N-2856 | SEAL RING |
| 4M-6983 | RETAINER RING |
| 5S-4547 | SPACER SLEEVE |
| 4N-7609 | THRUST RING |
| 5S-4549 | DEFLECTOR OIL |
| 127-6260 | THERMOSTAT |
| 4W-3027 | Breather AS with 033-6031 O-ring (set) |
| 3E-6772 | SEAL |
| 248-5513 | WATER TEMPERATURE REGULATOR |
| 197-7348 | ELECTRIC TACHOMETER |
| 2N-0931 | 0.8MM THICK SQUARE GASKET |
| 109-0072 | 40.64MM INSIDE DIAMETER SEAL-O-RING |
| 3N-4583 | Shutoff GP (Air) |
| 4N-3091 | 8 Blade Spider Fan |