YAF Diesel supplies MAN B&W 42MC spare parts with OEM-quality options, backed by a multi-region supply chain (Europe, China & Korea), coordinated from Istanbul Tuzla with technical verification and worldwide delivery.
Share your engine serial number, part numbers, quantities, and delivery port — we confirm compatibility and propose the best lead time and logistics solution.
The MAN B&W 42MC is a recognized small-bore marine engine widely used on medium-sized tankers and bulk carriers. YAF Diesel supports operators with high-precision spare parts to reduce downtime — from fitment checks to fast logistics coordination via Istanbul Tuzla.
| Item Name | Part Number | Technical Notes |
|---|---|---|
| Stud | 90101-69-055 | L 42MC reference |
| Distance Pipe | 90101-69-043 | L 42MC reference |
| Nut | 90101-69-031 | L 42MC reference |
| O-Ring | 90101-69-092 | Sealing |
| Cooling Jacket | 90101-69-102 | Cooling |
| Screw | 90101-69-126 | Fastener |
| Pin | 90101-69-209 | Fastener |
| O-Ring | 90101-69-163 | Sealing |
| Cooling Pipe | 90101-69-138 | Cooling |
| Gasket | 90302-97-095 | Sealing |
| O-Ring | 90302-97-117 | Sealing |
| O-Ring | 90302-97-071 | Sealing |
| Cooling Water Pipe | 90302-97-010 | Cooling |
| Flange | 90302-97-034 | Connection |
| Gasket | 90302-97-046 | Sealing |
| Piston Ring | P90201-0215-060 | Combustion |
| Piston Ring | P90201-0215-072 | Combustion |
| Piston Ring | P90201-0215-084 | Combustion |
| O-Ring | 90205-80-013 | Sealing |
| O-Ring | 90806-35-034 | Sealing |
| O-Ring | 90806-35-058 | Sealing |
| Screw | 90806-35-022 | Fastener |
| O-Ring | 90801-135-468 | Sealing |
| Piston Complete | 90801-135-647 | Combustion |
| Sealing Ring | 90801-135-420 | Sealing |
| Sealing Ring | 90801-135-324 | Sealing |
| O-Ring | 90801-135-300 | Sealing |
| O-Ring | 90801-135-312 | Sealing |
| Non-Return Valve | 90801-135-098 | Fuel/Cooling |
| Sealing Ring | 90801-135-086 | Sealing |
| Sealing Ring | 90801-135-228 | Sealing |
| Screw | 90801-135-157 | Fastener |
| Lock Washer | 90801-135-169 | Fastener |
| Eye Bolt | 90801-135-361 | Handling |
| Water Connector | 90801-135-779 | Cooling |
| Gasket Oval | 90801-135-780 | Sealing |
| O-Ring | 90801-135-802 | Sealing |
| Spindle Guide | 90801-135-767 | Exhaust |
| Locking Wire | P90201-0215-047 | Fastener |
| Puncture Valve | P90901-0204-328 | Valve |
| Piston Crown | P90201-0215-106 | Combustion |
Our technical team is ready to assist you with immediate pricing and stock availability.