HomeEnginesCummins/Onan QSB7 family

Cummins/Onan QSB7 Engine Family 4 variants

The Cummins/Onan QSB7 engine line groups 4 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.

Variants in this family

4

Generator sets using this engine family

12
Cummins/Onan C125D6DCummins/Onan C150D6DCummins/Onan C175D6DCummins/Onan C200D6DCummins/Onan DSGAACummins/Onan DSGABCummins/Onan DSGACCummins/Onan DSGADCummins/Onan DSGAEMQ Power DCA150SSCUMQ Power DCA180SSCUMQ Power DCA220SSCU

Parts cataloged across the Cummins/Onan QSB7 family

300
Part #DescriptionCategory
0130-3721-01Cap, Pressure (15 PSI)other_service
0155-2175Clamp, Exhaustother_service
0155-3372Clamp, Exhaustother_service
0159-1371-03Cap, Ventother_service
0226-4696Lead, Electricalother_service
0300-3998-02Module, Alarmother_service
0300-5929-01Annunciator Panel Mountother_service
0300-5929-02With Enclosureother_service
0300-6014Control, Gensetother_service
0300-6050-02Display, Controlother_service
0300-6050-03Display, Controlother_service
0300-6314-03Control, Gensetother_service
0300-6315-01Wake-up Input (Fuel Level)other_service
0300-6366-02Display, Controlother_service
0305-1009Suppressor, Voltageother_service
0307-2873Relay, Controlother_service
0308-1177Bezel, Switchother_service
0319-6766Guard, Electricalother_service
0323-2091Connector, Plugother_service
0323-2192-01Connector, Plugother_service
0323-2192-04Connector, Plugother_service
0323-2456Connector, Plugother_service
0323-2466Contact, Socketother_service
0327-1536Card, Input Outputother_service
0331-0532Nut, Sealing Lockother_service
0332-0941Tie, Cableother_service
0332-1789Splice, Windowother_service
0332-1794Tie, Cableother_service
0332-2879-02*Rail, Terminalother_service
0332-3388*Tie, Cableother_service
0332-3491-01*Terminal, Pinother_service
0332-3647Lug, Solderlessother_service
0332-4320*Block, Terminalother_service
0338-4906Harness, Wiringother_service
0406-0782Keyother_service
0505-0172Nipple, Closeother_service
0505-0173Fitting, Nippleother_service
0505-0394Bushing, Reducerother_service
0508-1122Grommetother_service
0508-1287Edgingother_service
0517-0131Plug, Holeother_service
0526-2081Washer, Flatother_service
0800-2033Screw, Hex Headother_service
0800-6524-02Screw, Hex Flange Headother_service
0814-2155-01Screw, Flat Headother_service
0815-0857-02Screw, Hex Headother_service
0815-0857-03Screw, Hex Headother_service
0815-0959-02Screw, Pan Headother_service
0856-0006Washer, Lockother_service
0856-0010Washer, Lockother_service
0870-2065-02Nut, Hex Flangeother_service
0870-2065-03Nut, Hex Flangeother_service
45-0075AComplete P.M.G. Upfit Kitother_service
45-0117Heater 220-260 Voltother_service
45-0118Heater 110-125 Voltother_service
45-0367D.E. Bearing Kitother_service
45-0428Rotating Rectifier Assyother_service
45-0868N.D.E. Bearing Kitother_service
45-1080Current P.M.G. Rotor/Stator Repair Kitother_service
A029H218Screw, Hex Flange Headother_service
A029M562Rotor, Permanent Magnet Generatorother_service
A041J582Kit, Remote HMI 220 (Includes the Following Parts)other_service
A042N860Tie, Cable (Not Shown)other_service
A042X751Guard, Electricalother_service
A042Y707Screw, Pan Headother_service
A042Y727Screw, Pan Headother_service
A042Z041Harness, Relay (Includes Parts Marked * )other_service
A043A230Harness, Circuit Cardother_service
A043B108Harness, Generator Electricalother_service
A043E232Harness, Generator Electricalother_service
A043E872Screw, Pan Headother_service
A043F059Kit, 12V Alarm Module (Includes the Following Parts)other_service
A043K991Breaker, Circuit – 150A (H-Frame)other_service
A043K994Breaker, Circuit – 125A (H-Frame)other_service
A043K997Breaker, Circuit 90A (H-Frame)other_service
A043L012Breaker, Circuit 80A (H-Frame)other_service
A043L024Breaker, Circuit 100A (H-Frame)other_service
A043L451Breaker, Circuit 70A (H-Frame)other_service
A043L459Breaker, Circuit 60A (H-Frame)other_service
A043L461Breaker, Circuit 50A (H-Frame)other_service
A043L464Breaker, Circuit 40A (H-Frame)other_service
A043L475Breaker, Circuit 30A (H-Frame)other_service
A043L480Breaker, Circuit 20A (H-Frame)other_service
A043L506Breaker, Circuit 15A (H-Frame)other_service
A043L508Breaker, Circuit 25A (H-Frame)other_service
A043L510Breaker, Circuit – 250A (J-Frame)other_service
A043L517Breaker, Circuit – 225A (J-Frame)other_service
A043L520Breaker, Circuit – 200A (J-Frame)other_service
A043L619Breaker, Circuit – 175A (J-Frame)other_service
A043W505Card, Controlother_service
A043X760Installation, Shuntother_service
A043X785Auxiliary Contactsother_service
A044A588Cover, Protectionother_service
A044B045other_service
A044D694Tie, Cableother_service
A044F254other_service
A044F269Label, Groundother_service
A044G477other_service
A044H599Label, Neutralother_service
A044M499other_service
A044M619Label, Informationother_service
A044M633other_service
A044Y564other_service
A044Z051Kit, E-Stop (Includes the Following Parts)other_service
A044Z053Kit, Customer Relay (Includes the Following Parts)other_service
A044Z055Kit, Auxiliary Input/Output Signal (Includes the Following Parts)other_service
A045J199Kit, Annunciator - Remote (Includes Items 2 through 5) Panel Mountother_service
A045J201With Enclosureother_service
A045J203Kit, Bargraph - Remote (Includes the Following Parts)other_service
A045P632Battery – 850 Cold Cranking Ampsother_service
A045R833Heater, Batteryother_service
A045T423Module, Alarmother_service
A045T464Valveother_service
A045T470Fitting, Nippleother_service
A045T481other_service
A045U164Breaker, Circuit – 600A – 80% LSI (L-Frame)other_service
A045U169Breaker, Circuit – 400A – 80% LSI (L-Frame)other_service
A045Z195Cap, Fuel Tankother_service
A045Z943Screw, Hex Flange Headother_service
A046A708Stator, Permanent Magnetother_service
A046A715other_service
A046D267Connector, Terminal Blockother_service
A046E208Spacer, Footother_service
A046G477Label, Markingother_service
A046K278Tube, Ventother_service
A046K280Tube, Ventother_service
A046L319Enclosure Paint Touch Up Kit - 1/2 oz. Bottle (Green)other_service
A046P417Adapter, Couplingother_service
A046S274Kit, Accessories - Generator Electrical Harness (Includes the Following 2 Parts)other_service
A046T081Screw, Shoulderother_service
A046V520Vent, Fuel Tankother_service
A046V710other_service
A047C587other_service
A047C748Clamp, U Boltother_service
A047D352Lug, Solderlessother_service
A047K009other_service
A047K762Harness, Generator Electricalother_service
A047M180Filter, Air - Normal Dutyother_service
A047U747Bracket, Circuit Breakerother_service
A047V395Transformer, Current – CT Primary (A) 300/600 (C125N6D)other_service
A047V396Transformer, Current – CT Primary (A) 400/800 (C150N6D)other_service
A047V397Transformer, Current – CT Primary (A) 450/900 (C125N6D, C200N6D)other_service
A047V398Transformer, Current – CT Primary (A) 550/1100 (C150N6D)other_service
A047V399Transformer, Current – CT Primary (A) 650/1300 (C175N6D, C200D6D)other_service
A047V404Transformer, Current – CT Primary (A) 700/1400 (C200D6D)other_service
A048C835Harness, Alternating Currentother_service
A048E352other_service
A048F744other_service
A048G602Charger, Batteryother_service
A048G912other_service
A048G915other_service
A048G917other_service
A048G919other_service
A048G921other_service
A048G923other_service
A048G925other_service
A048G927other_service
A048G929other_service
A048G949other_service
A048G965Label, Warningother_service
A048N088other_service
A048S513other_service
A048S515other_service
A048T648other_service
A048T764Harnessother_service
A048U555other_service
A048V152other_service
A048V153other_service
A048V154other_service
A049C489Harness, Extensionother_service
A049E982other_service
A049V689Heater, Cartridgeother_service
A049Z457Bracket, Silencerother_service
A049Z459Bracket, Silencerother_service
A050A053other_service
A050A057other_service
A050E021Cup, Circuit Breaker Switchother_service
A050E026Cup, Circuit Breaker Switchother_service
A050F602Barrier, Phaseother_service
A050F841Filter, Fuel (Cummins Filtration)other_service
A050G752Label, Markingother_service
A050G754other_service
A050H838other_service
A050J260Label, Markerother_service
A050J725Breaker, Circuit – 250A – 80% LSI (J-Frame)other_service
A050J727Breaker, Circuit – 250A – 100% LSI (J-Frame)other_service
A050M046Heater, Coolant – 1500W (80°-100°F, 120V, UL Flying Leads)other_service
A050M206Cover, Plateother_service
A050N784Busbar, Neutralother_service
A050P483Screw, Hex Flange Headother_service
A050P514other_service
A050R300Lug, Solderlessother_service
A050R832Lead (15−100A) (Position A, B)other_service
A050R838Lead (15−100A) (Position B)other_service
A050R842Lead (125−175A) (Position B)other_service
A050R843Lead (125−175A) (Position B)other_service
A050T121other_service
A050U243Latchother_service
A050Y289Cup, Circuit Breaker Switchother_service
A050Y446other_service
A051B859other_service
A051D115Breaker, Circuit – 400A – 100% LSI (L-Frame)other_service
A051F338Heater, Engineother_service
A051G977Label, Markingother_service
A052E279other_service
A052H541Edgingother_service
A052N205Bracket, Mounting – 326MM Wideother_service
A052N209Bracket, Mounting – 334MM Wideother_service
A052N595Label, Informationother_service
A052U030Stator, Permanent Magnet (Kit)other_service
A052U299other_service
A052Z191other_service
A053P622Roof, Enclosureother_service
A053P632Door, Enclosureother_service
A053P636Cover, Air Outletother_service
A053P684Roof, Enclosureother_service
A053R492Harness, Generator Electricalother_service
A053S148Silencer, Exhaustother_service
A053S154Pipe, Exhaustother_service
A053S162Pipe, Exhaustother_service
A053T067Card, Controlother_service
A053T310Harness, Engineother_service
A053X571other_service
A053Y145Roof, Enclosureother_service
A053Y430Connectorother_service
A053Y432Lugother_service
A053Y709other_service
A053Y710other_service
A053Y711other_service
A053Y712other_service
A053Y713other_service
A053Y715other_service
A053Z026other_service
A053Z030other_service
A053Z032other_service
A054D953Label, Markerother_service
A054E522other_service
A054E524other_service
A054E584Filter, Air - Heavy Dutyother_service
A054E620Lug, Terminalother_service
A054F439Kit, Enclosure (Spec A)other_service
A054F441Duct, Inletother_service
A054F854Cup, Circuit Breaker Switchother_service
A054F937Pipe, Exhaustother_service
A054G163Gauge, Levelother_service
A054G164Gauge, Levelother_service
A054G165Gauge, Levelother_service
A054G400Heater, Coolant – 1500/2000W (80°-100°F, 208/240V, UL Flying Leads)other_service
A054K391Breaker, Circuit – 800A – 80%, 100% LSI (P-Frame)other_service
A054M271other_service
A054M402other_service
A054M404other_service
A054M423Panel, Controlother_service
A054M425Panel, Displayother_service
A054M427other_service
A054M429Panel, Controlother_service
A054N121Cover, Circuit Breaker Boxother_service
A054N123Cover, Circuit Breaker Boxother_service
A054N125Cover, Circuit Breaker Boxother_service
A054N127Cover, Circuit Breaker Boxother_service
A054N187Busbar, Copperother_service
A054N334Bracket, Circuit Breakerother_service
A054N338Bracket, Circuit Breakerother_service
A054N340Busbar, Breakerother_service
A054N415other_service
A054P279other_service
A054P821Edgingother_service
A054T035other_service
A054T037other_service
A054T049Panel, Bulkheadother_service
A054T548other_service
A054U805other_service
A054V300other_service
A054V542other_service
A054W590other_service
A054W662Panel, Enclosureother_service
A054W670Panel, Enclosureother_service
A054W860Post, Enclosureother_service
A054X275Door, Enclosureother_service
A054X901Pan, Skidother_service
A054X905Pan, Skidother_service
A054Y527Cooler, Charge Airother_service
A054Z037Lock Out – Circuit Breaker (P Breakers)other_service
A054Z943Screw, Hex Flange Headother_service
A055C981other_service
A055D765other_service
A055E287other_service
A055E323other_service
A055E475other_service
A055J635other_service
A055J637other_service
A055J904Brace, Panelother_service
A055N104Pipe, Exhaustother_service
A055N442other_service
A055N936other_service
A055N939other_service
A055N943Lead (15−100A) (Position A)other_service
A055N944Lead (15−100A) (Position A, C)other_service
A055N955Lead (125−175A) (Position A)other_service
A055N958Lead (125−175A) (Position A, C)other_service

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