The MTU 20V4000 engine line groups 58 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 07500159b | Adapter, Injector | adapter |
| 2020161 | Air filter | air_filter |
| W1003 | Replace air filter (→Page 6 – 36) | air_filter |
| W1005 | Air filters | air_filter |
| WM00076 | Air filter element | air_filter |
| 5240150417 | ACHSE | axle |
| 700223016000 | HOHLSCHRAUBE | banjo_screw |
| 700222016000 | RINGSTUECK | banjo_union |
| 5241800080 | KURBELWELLENLAGER KUPPLUNGSGEGENSEITE | bearing |
| 21300116a | Drive belt condition check | belt |
| 21300167a | Battery-charging generator drive — Drive belt tension adjustment | belt |
| 21300167b | Battery-charging generator drive — Drive belt replacement | belt |
| X00037029 | RIEMENSCHEIBE | belt_pulley |
| X00039375 | RIEMENSCHEIBE | belt_pulley |
| F6557991 | Puller bracket | bracket |
| 0029923501 | BUCHSE | bushing |
| W1009 | Centrifugal oil filter (if fitted) | centrifugal_oil_filter |
| 30380 | Cleaner (Hakupur 312) | cleaner |
| W1011 | Combustion chambers | combustion_chambers |
| W2004 | Fit new high-pressure sensor in fuel system. | component_maintenance |
| W2006 | Check engine coolant thermostat and fit new thermal actuator. | component_maintenance |
| W2007 | Check charge-air coolant thermostat and fit new thermal actuator. | component_maintenance |
| W2009 | Inspect centrifugal oil filter for wear (if fitted). | component_maintenance |
| W2010 | Overhaul starter. | component_maintenance |
| W2062 | Fit new sealing materials for all components disassembled. | component_maintenance |
| X00040005 | ANSCHLUSSTEILE F.KRAFTSTOFFLEITUNG | connecting_hardware_for_fuel_line |
| X00032042 | ANSCHLUSSSTUECK | connecting_piece |
| 07500160a1 | Cable connector, Injector | connector |
| X00043177 | PLEUELSTANGE | conrod |
| 20300173a | Coolant filter | coolant_filter |
| X00039295 | KURBELWELLE | crankshaft |
| X00039437 | KURBELWELLE | crankshaft |
| X59603100001 | KURBELWELLE | crankshaft |
| W1055 | Overhaul cylinder heads, visually inspect piston crowns and running pattern of cylinder liners (→Workshop Manual) | cylinder_head |
| W1063 | Overhaul cylinder heads. Visually inspect piston crowns and wear pattern on cylinder liner running surfaces. | cylinder_heads |
| W1038 | Overhaul exhaust turbocharger (→Workshop Manual) | exhaust_turbocharger |
| W3000 | Completely disassemble the engine. Inspect engine components as per Maintenance Manual instructions and repair or fit new components as required. | extended_component_maintenance |
| 07500211a | Screw, Adapter (3) | fastener |
| 08300126a | Easy-change filter | filter |
| X52608300013 | FILTERKOPF FUER KRAFTSTOFF | filter_head |
| 5280310745 | FLANSCH FUER ABTRIEB KGS | flange |
| 40477 | Assembly paste (Optimoly Paste White T) | fluid |
| X00029933 | Grease (Kluthe Hakuform 30-10/Emulgier) | fluid |
| W1051 | Overhaul fuel delivery pump (→Workshop Manual) | fuel_delivery_pump |
| X00010945 | KST-FOERDERPUMPE | fuel_delivery_pump |
| W1001 | Fuel filter or new fuel filter insert | fuel_filter |
| WM00086 | Easy-change fuel filter | fuel_filter |
| W1006 | Fuel injectors | fuel_injectors |
| X00035929 | KST-RUECKLAUFLEITUNG | fuel_return_line |
| X00040965 | KST-RUECKLAUFLEITUNG | fuel_return_line |
| X00040962 | KST-ZULAUFLEITUNG | fuel_supply_line |
| 01200210a | Gasket | gasket |
| 04000047a | Sealing ring, Injector | gasket |
| 07500220a | O-rings (2) and damping ring (3), Injector | gasket |
| 08300029b | Gasket | gasket |
| 5501871280 | GASKET | gasket |
| 5240500705 | ZWISCHENRAD | gear |
| 5240521002 | ZWISCHENRAD | gear |
| 700327022000 | TUELLE | grommet |
| F30027340 | Ratchet adapter | hand_tool |
| 304017008079 | SECHSKANTSCHRAUBE | hex_bolt |
| 304017008088 | SECHSKANTSCHRAUBE | hex_bolt |
| 304017008014 | SECHSKANTMUTTER | hex_nut |
| 20200220a | Disconnect pump and hose. | hose |
| X00034289 | SCHWG-DAEM-GEHAEUSE | housing |
| 07600211a | Injector | injector |
| 507015174 | Injectors Y39.1 to Y39.8, engine side A (underneath the cylinder head covers of the cylinders) | injector |
| F30378403 | Injector installation jig | jig |
| F6555197 | Lever for force-in lever | lever |
| F6557952 | Force-in lever for injector installation | lever |
| 735080018204 | RUECKSCHLAGVENTIL | non_return_valve |
| 700429037000 | O-RING | o-ring |
| 700429048000 | O-RING | o-ring |
| 735221029000 | O-RING | o_ring |
| W1008 | Engine oil filter | oil_filter |
| WM00067 | Oil filter element | oil_filter |
| 000912008115 | M 8 X 16 DIN912 SCREW PC | other_service |
| 000912018008 | M 18 X180 DIN912 SCREW PC | other_service |
| 007349008002 | SCHEIBE | other_service |
| 007603014102 | DICHTRING | other_service |
| 0135315483 | Connector pliers | other_service |
| 10311583 | Colt Hayes | other_service |
| 20300174a | Sealing ring | other_service |
| 5240110111 | CRANKSHAFT BRG CAP PC | other_service |
| 5240110172 | NUT PC | other_service |
| 5240110440 | STRIP PC | other_service |
| 5240110570 | STUD PC | other_service |
| 5240510110 | CAMSHAFT BEARING SIZE 0-0 M PC | other_service |
| 5249970020 | COVER PC | other_service |
| 700425000161 | PLATE PC | other_service |
| 700425000169 | PLATE | other_service |
| 700425000170 | PLATE | other_service |
| 700521018201 | 18.2 MMN521 WASHER PC | other_service |
| A001061/ | MTU Fluids and Lubricants Specification | other_service |
| F30047446 | Torque wrench, 60-320 Nm | other_service |
| F30510423 | Torque wrench, 10-60 Nm | other_service |
| F6555766 | Barring tool | other_service |
| GM30321-KP1 | Exhaust Silencer, Hospital | other_service |
| GM30322-KP1 | Exhaust Silencer, Critical | other_service |
| M015565/01E | Air Filter | other_service |
| M015565/02E | Cooling system (LT circuit) | other_service |
| M015715/00E | other_service | |
| MTU-015715/00E | Special tools | other_service |
| MTU-06-08 | Safety instructions | other_service |
| X00007644 | CRANKCASE COVER PC | other_service |
| X00023912 | IDENTIFICATION PLATE SELF-ADHESIVE PC | other_service |
| X00027830 | CYLINDER LINER SIZE 0 NN PC | other_service |
| X00028699 | CRANKCASE X00028699 | other_service |
| X00028720 | CRANKCASE FOR 20V PC | other_service |
| X00030264 | CRANKCASE X00030264 | other_service |
| X00032068 | KRAFTSTOFFLEITUNG | other_service |
| XS528010.00008 | INSPECT PORT COVER FOR OIL DIPSTICK XS528010.00008 | other_service |
| 700325028100 | ROHRKLEMMENHAELFTE | pipe_clamp_half |
| 700325028200 | ROHRKLEMMENHAELFTE | pipe_clamp_half |
| X00028069 | KOLBEN | piston |
| 5242370435 | PLATTE | plate |
| 000908026005 | VERSCHLUSSSCHRAUBE | plug |
| 000908052003 | VERSCHLUSSSCHRAUBE | plug |
| 735210014000 | VERSCHLUSSSCHRAUBE | plug |
| F30377769 | Puller for injector removal | puller |
| 20300176a | Charge-air coolant pump — Relief bore check | pump |
| X00040872 | HALTER | retainer |
| X00044448 | HALTER | retainer |
| 000931012056 | SECHSKANTSCHRAUBE | screw |
| 5289970045 | O-RING 1657X5 O-RING PC | seal |
| 5550110259 | SEAL LOWER LINER S4000 | seal |
| 700429018005 | 18 X 4 MMN429 O-RING PC | seal |
| 700429020003 | O-RING | seal |
| 700429024000 | O-RING | seal |
| 700429032003 | O-RING | seal |
| 700429083000 | O-RING | seal |
| 700429150000 | O-RING | seal |
| 700429290000 | O-RING | seal |
| 915005016000 | VERSCHLUSSKEGEL | sealing_cone |
| 007603026104 | DICHTRING | sealing_ring |
| 007603052101 | DICHTRING | sealing_ring |
| 50701513a | Temperature sensors for single exhaust gas B4.1 to B4.8 (engine side A) | sensor |
| 507015144 | Temperature sensors for single exhaust gas B4.11 to B4.18 (engine side B) | sensor |
| 000472048000 | SICHERUNGSRING | snap_ring |
| F30027336 | Torque wrench 6-50 Nm | special_tools |
| F6789889 | Installation/removal tool for injector | special_tools |
| W2005 | Check engine coolant thermostat and replace thermal actuator (→Workshop Manual) | thermostat |
| 0015384230 | Torque wrench, 0.5-5 Nm | tool |
| F30452578 | Slotted nut driver, 0.5-5 Nm | tool |
| F30452739 | Milling cutter | tool |
| 735186016000 | VERSCHRAUBUNG | union |
| 915013020002 | STUTZEN | union |
| 915001016004 | MUTTER | union_nut |
| 0001800015 | DRUCKMINDERVENTIL | valve |
| 5241800015 | DRUCKVENTIL | valve |
| W1002 | Check valve clearance (→Page 6 – 10) | valve_gear |
| 5280350000 | SCHWINGUNGSDAEMPFER | vibration_damper |
| X00022366 | SCHWINGUNGSDAEMPFER OHNE NEBENABTRIEB | vibration_damper |
| 735151010100 | SCHEIBE | washer |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Leads compiled from supplier catalogs across the family’s variants; verify the exact part for your variant and serial number.