M-18 Marine Diesel Engine
| Description | Part # | Description | Part # | |
| Air Filter | 299750 | Oil Pressure Switch | 298663 | |
| Air Filter Element | N/A | Panel, Standard | 300680 | |
| Alternator | 302280 | Panel, Deluxe | 300685 | |
| Ammeter | 300668 | Panel, Custom | 300690 | |
| Belt | 300817 | Pump, Fresh Water | 300203 | |
| Dipstick | 299377 | Pump, Mounting Gasket | 300204 | |
| Exhaust Manifold | 301013 | Pump, Rebuild Kit | N/A | |
| Exhaust Manifold Gasket | 299435 | Pump, Sea Water (C) | 302648 | |
| Filter, Lube Oil | 300209 | Pump Mounting Gasket (C) | 302678 | |
| Filter, Fuel Oil | 298854 | Pump Impeller | 302875 | |
| Filter, Electric Lift | 300128 | Pump, Repair Kit | N/A | |
| Gasket, Head | 301118 | Pump, Seal (C) | 302885 | |
| Gasket, Oil Pan | 299367 | Pump Conversion Kit | ||
| Gasket Set, Upper | 256837 | (Includes pump) | 302837 | |
| Gasket Set, Complete | 256838 | Pump Conversion Kit | ||
| Glow Plug | 301754 | (excludes pump) | 302838 | |
| Harness, 5 FT. EXT. | 300708 | PTO Pulley Kit | N/A | |
| Harness, 10 FT. EXT. | 300675 | Pump, Fuel Lift | 301385 | |
| Harness, Engine | 298586 | Shim, Cylinder Head | 301119 | |
| Heat Exchanger (A) | Note (A) | Spare Parts Kit A | 256911 | |
| Heat Exchanger End Cap | 299838 | Spare Parts Kit B | 256830 | |
| Heat Exchanger Gasket | 299838 | Starter | 299512 | |
| Injector (B) | Note (B) | Starter Solenoid | Note (D) | |
| Inlection Pump | 299525 | Tachometer | 300684 | |
| Injection Hardware Kit | N/A | Tachometer with Hour Meter | 300687 | |
| Inlector Nozzle | 301514 | Tank, Coolant Recovery | 300238 | |
| Injector Return Line | 299520 | Thermostat Element | 301358 | |
| Isolators | 300514 | Thermostat Element Gasket | N/A | |
| Ignition Switch | 300671 | Thermostat MTG Gasket | 300237 | |
| Manuals, Operators | 200157 | Valve Cover Gasket | 299456 | |
| Manuals, Parts | 200139 | Water Temp Meter | 300670 | |
| Manuals, Technical | 200155 | Water Temp Sender | 299066 | |
| Oil Drain Washer Kit | 301431 | Water Injected Elbow | N/A | |
| Oil Pump | 299405 | Zinc | 301069 | |
|
Notes: |
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| (A) P/N 298663 is the older style exchanger and 299049 is latest style (2") | ||||
| (B) Qty - (1) 298787 and Qty - (1) P/N 298788 used per engine | ||||
| (C) New style Sherwood pump - no end cover plate | ||||
| Old style Sherwood Pump has six (6) end cover screws Replaced by Oberdorfer OBON202M15 or 301357 | ||||
| Oberdorfer Pump has four (4) end cover screws | ||||
| (D) P/N 300538 with studs or P/N 299771 with screws. | ||||
