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Home›Engines›4045TF250

4045TF250 Engine Engine

The 4045TF250 is a 4.5 L turbocharged engine rated at 1800 rpm, producing up to 84 kW. It powers generator sets from Katolight, including the D75FDJ4, D75FGJ4, D75FJJ4 and D75FNJ4.

Also known as: 4045TF250

Part of the 4045 engine family — 10 variants share parts & fitment.

4.5 L
Displacement
1800 rpm
Rated speed
84 kW
Gross power

Engine specifications

Displacement4.5 L
AspirationTurbocharged
Rated speed1800 rpm
Gross power84 kW

Generator sets powered by this engine

6
Katolight D75FDJ4Katolight D75FGJ4Katolight D75FJJ4Katolight D75FNJ4Katolight D75FPJ4Katolight D75FRJ4

Parts cataloged across the 4045 family

170
Part #DescriptionCategory
AH165975ALTERNATOR (12V, 120A) (3141)alternator
AT387574ALTERNATOR (24V, 100A) (3152)alternator
DZ114956ALTERNATORalternator
DZ117503ALTERNATORalternator
DZ123153ALTERNATOR (12V, 90 A)alternator
RE533516ALTERNATOR (12V, 75A) (3138)alternator
RE533653ALTERNATOR (12V, 95A) (3140)alternator
RE533654ALTERNATOR (12V, 120A) (31BB)alternator
RE537146ALTERNATOR (28V, 50A) (3142)alternator
RE537508ALTERNATORalternator
RE540412ALTERNATORalternator
RE540413ALTERNATORalternator
RE554472ALTERNATOR (12 V; 200 A)alternator
RE558675ALTERNATOR (24 V; 60 A)alternator
RE558676ALTERNATOR (24 V; 100 A)alternator
SE501343ALTERNATOR (REMAN FOR AH165975) (12V, 120A) (3141)alternator
SE501838ALTERNATOR (REMAN FOR AT387574) (24V, 100A) (3152)alternator
SE502561ALTERNATOR (REMAN FOR RE537508)alternator
SE502626ALTERNATOR (REMAN FOR RE533516) (12V, 75A) (3138)alternator
SE502627ALTERNATOR (REMAN FOR RE533653) (12V, 95A) (3140)alternator
SE502628ALTERNATOR (REMAN FOR RE533654) (12V, 120A) (31BB)alternator
DZ112758FAN BELT (LGTH = 1565 mm) (24GY)belt
DZ114929FAN BELTbelt
DZ115455FAN BELTbelt
DZ115812FAN BELT (LGTH = 1680 mm) (24EK)belt
DZ117267FAN BELTbelt
DZ117268FAN BELT (LGTH = 1530 mm) (24GP)belt
DZ118265FAN BELTbelt
DZ118558FAN BELTbelt
DZ118559FAN BELTbelt
DZ118560FAN BELTbelt
DZ118562FAN BELTbelt
DZ118563FAN BELTbelt
DZ118564FAN BELTbelt
DZ118606FAN BELTbelt
DZ118648FAN BELTbelt
DZ118649FAN BELTbelt
DZ118650FAN BELTbelt
DZ118652FAN BELTbelt
DZ118654FAN BELTbelt
DZ118763FAN BELTbelt
DZ118764FAN BELTbelt
DZ118768FAN BELT (LGTH = 1535 mm) (24GR)belt
DZ118781FAN BELTbelt
DZ118815FAN BELTbelt
DZ119013FAN BELTbelt
DZ119014FAN BELT (LGTH = 2335 mm) (24HL)belt
DZ119018FAN BELTbelt
DZ119059FAN BELT (LGTH = 1515 mm) (24NK)belt
DZ119060FAN BELTbelt
DZ119061FAN BELT (LGTH = 1540 mm) (24GY)belt
DZ119062FAN BELTbelt
DZ119063FAN BELTbelt
DZ119385FAN BELTbelt
DZ119416FAN BELTbelt
DZ119477FAN BELTbelt
DZ119478FAN BELTbelt
DZ119515FAN BELTbelt
DZ119516FAN BELTbelt
DZ119520FAN BELTbelt
DZ119521FAN BELTbelt
DZ119522FAN BELTbelt
DZ119530FAN BELT (LGTH = 1675 mm) (24GK)belt
DZ119533FAN BELTbelt
DZ119715FAN BELTbelt
DZ119970FAN BELT (LGTH = 1550 mm) (24HA)belt
DZ124645FAN BELTbelt
R134625FAN BELTbelt
R500277FAN BELTbelt
R533596FAN BELTbelt
T428692FAN BELT (LGTH = 1665 mm) (24FU)belt
T428712FAN BELT (LGTH = 2400 mm) (24GS)belt
T428724FAN BELTbelt
T428725FAN BELTbelt
T428818FAN BELTbelt
T428820FAN BELTbelt
T428822FAN BELTbelt
T428823FAN BELTbelt
T428825FAN BELTbelt
T428863FAN BELTbelt
T429109FAN BELT (LGTH = 1660 mm) (24GJ, 24FN)belt
T437055FAN BELTbelt
DZ115390SECONDARY FUEL FILTER (35E3, 35E4)fuel_filter
DZ115391PRIMARY FUEL FILTER (35E3, 35E4)fuel_filter
RE520842FUEL FILTER SECONDARY FILTER ELEMENTfuel_filter
RE521540FUEL FILTER PRIMARY FILTER ELEMENTfuel_filter
RE522878FUEL FILTER (35ED)fuel_filter
RE541922PRIMARY FUEL FILTERfuel_filter
RE544394FINAL FUEL FILTERfuel_filter
RE60021PRIMARY FUEL FILTERfuel_filter
RE62418PRIMARY FUEL FILTERfuel_filter
RE62424SECONDARY FUEL FILTERfuel_filter
RE62425FUEL FILTER PRIMARY FILTER ELEMENTfuel_filter
SE501925FUEL INJECTION NOZZLE (REMAN FOR DZ100212) (16A5)injector
SE502671FUEL INJECTION NOZZLE (REMAN FOR RE545562)injector
DZ118286OIL FILTERoil_filter
RE504836OIL FILTER (88BV)oil_filter
AT211041FAN PULLEYother_service
DZ105100OCV FILTER (29DV, 29DW, 29FD, 29FE)other_service
DZ105796OCV FILTER (29BF,29BG)other_service
DZ109718SHORT BLOCK ASSEMBLYother_service
DZ109722SHORT BLOCK ASSEMBLYother_service
DZ111004DEF TANK HEADER FILTER (25 Micron)other_service
DZ114695DEF TANK INLET SCREENother_service
DZ118548DIESEL EXHAUST FLUID INLINE FILTERother_service
DZ124403DIESEL EXHAUST FLUID INLINE FILTERother_service
R111137spring (short block)other_service
R113480FAN PULLEYother_service
R121043valve (short block)other_service
R128658FAN PULLEY (OD = 140 mm) (8604, 8607, 8601)other_service
R128659FAN PULLEY (OD= 159 mm) (8652)other_service
R128660FAN PULLEY (OD=168 mm)other_service
R128661FAN PULLEY (OD=184 mm)other_service
R128662FAN PULLEY (OD= 203 mm)other_service
R503880CRANKSHAFT PULLEYother_service
R505567CRANKSHAFT PULLEY (OD = 173 mm) (1328)other_service
R545126CRANKSHAFT PULLEY (OD = 168 mm) (1333)other_service
RE570963SHORT BLOCK ASSEMBLY (subbed by DZ109722)other_service
RE571271SHORT BLOCK ASSEMBLYother_service
SE501094CONNECTING ROD (REMAN FOR RE500608) (4838)other_service
SE501809CYLINDER HEAD (REMAN FOR RE532328) (5168)other_service
SE502768CYLINDER HEAD (REMAN FOR RE588246)other_service
SE502802CONTROLLER (REMAN FOR RE526588) (LEVEL 16, 24V/12V)(16A5)other_service
SE503035CONTROLLER (REMAN FOR RE551416) (84FL)other_service
DZ114640DOSING UNIT PUMP FILTERpump
SE501227WATER PUMP (REMAN FOR RE546918)pump
SE501609WATER PUMP (REMAN FOR RE546906) (4447)pump
SE501814OIL PUMP (REMAN FOR DZ100057) (5001)pump
SE501915FUEL INJECTION PUMP (REMAN FOR RE507959) (16KS)pump
SE502769FUEL INJECTION PUMP (REMAN FOR RE543423)pump
SE502816WATER PUMP (REMAN FOR RE546918)pump
DZ110081STARTER (12V, 3.4 KW)starter
DZ110082STARTER (24V) (3092)starter
DZ110083STARTER (24V, 4KW) (3096)starter
DZ129200STARTERstarter
RE501150STARTERstarter
RE501713STARTERstarter
RE515688STARTERstarter
RE52119STARTERstarter
RE523501STARTER (12V, 4.2KW) (3073)starter
RE523502STARTER (12V) (3084)starter
RE528929STARTERstarter
RE536490STARTERstarter
RE540300STARTER (12V, 7KW) (3007)starter
RE540302STARTERstarter
RE546860STARTER INCLUDING SAFETY SIGN, LABLE, COVERstarter
RE546861STARTER (12V, 2.7 KW)starter
RE546862STARTER (12V) (30BS)starter
RE546868STARTER (12V, 3.2KW) (30BA)starter
RE549229STARTER (12V) (30AT)starter
RE549230STARTER (24V) (30AU)starter
RE551636STARTER (12 V, 4.8 KW)starter
RE551644STARTER (24V) (30AY)starter
RE551645STARTER (12V) (30AX)starter
RE564633STARTERstarter
RE65189STARTERstarter
RE70474STARTERstarter
RE70957STARTERstarter
RE70961STARTERstarter
RM100311STARTER (REMAN FOR RE546860) (12V) (30BQ)starter
SE501402STARTER (REMAN FOR RE540300) (12V, 7KW) (3007)starter
SE501403STARTERstarter
SE501851STARTER (REMAN FOR DZ110081) (12V) (3075)starter
SE502286STARTER (REMAN FOR DZ110082) (24V) (3092)starter
SE502558STARTER (REMAN FOR RE549229) (12V) (30AT)starter
SE502631STARTER (REMAN FOR RE523501) (12V, 4.2KW) (3073)starter
SE502632STARTER (REMAN FOR RE523502) (12V) (3084)starter
SE502736STARTER (REMAN FOR RE551644) (24V) (30AY)starter
SE502823STARTER (REMAN FOR RE549230) (24V) (30AU)starter
SE502815TURBO CHARGER (REMAN FOR RE571951)turbocharger

Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.

Filters for this engine

  • Oil filter: Donaldson P550020 Ac Delco PF17

Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.

Common questions

What is the displacement of the 4045TF250?

The 4045TF250 has a displacement of 4.5 liters.

Which generators use the 4045TF250 engine?

The 4045TF250 powers 6 generator set(s), including Katolight D75FDJ4, Katolight D75FGJ4, Katolight D75FJJ4, Katolight D75FNJ4, Katolight D75FPJ4.