Service parts for the DQKAF
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredBelts
1 requiredIgnition
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2250 kW |
| Standby kVA | 2812 |
| Prime power | 1825 kW |
| Emissions | EPA Tier 2 |
| Controller | PowerCommand 3.3, PowerCommand digital |
| Oil capacity | 280.0 L |
| Voltage options | 220/380 V, 240/416 V, 255/440 V, 7200/1247 V, 277/480 V, 347/600 V, 2400/4160 V, 7620/1320 V, 7970/1380 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 2200 CCA |
| Battery voltage | 24 volt V |
| Coolant capacity | 537 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 6759×2479×3096 mm |
| Dry weight | 16182 kg |
| Wet weight | 16882 kg |
Engine
| Oil capacity | 261.0 L |
|---|---|
| Coolant capacity | 537.0 L |
| Displacement | 60.2 L |
| Aspiration | Turbocharged and low temperature after-cooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Cummins/Onan QSK60-G14 NR2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Recommended air cleaner secondary element - (heavy duty) | — | 1000 hr | ||
| Fuel filter | Recommended fuel filter - secondary | — | 4000 hr | ||
| Fuel filter | Two-stage spin-on fuel filters and water separator system. Stage 1 has a three element, 7-micron filter and Stage 2 has a three element, 3-micron filter. | A055Y798 | Amazon eBay $5944.00 | ||
| Oil filter | Cummins OE filter | F60-1500 | 240 hr | Amazon eBay | |
| Battery | — | 480 hr | |||
| Belt | Cummins OE belt | B60-1500 | 3360 hr | Amazon eBay | |
| Coolant | -40 | 4000.0 | — | 7304 hr | |
| Coolant filter | not specified | — | 1000 hr | ||
| Oil | Cummins MCRS | 297.0 L | — | 1000 hr | |
| Spark plug | Cummins OE spark plug | S60-1500 | 240 hr | Amazon eBay |
Service specifications
16| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Compression ratio | 14.5:1 | ||
| Other | Piston speed | 11.4 | m/s | |
| Pressure | BMEP at set rated load | 2193 | kPa | Prime rating |
| Pressure | BMEP at set rated load | 2710 | kPa | Standby rating |
| Pressure | Maximum air cleaner restriction | 3.7 | kPa | |
| Pressure | Maximum air cleaner restriction | 6.2 | kPa | |
| Pressure | Maximum back pressure | 6.7 | kPa | |
| Pressure | Maximum cooling air flow static restriction | 0.12 | kPa | |
| Pressure | Maximum fuel inlet restriction | 16.9 | kPa | |
| Pressure | Maximum fuel inlet restriction | 30 | kPa | |
| Pressure | Maximum fuel return line restriction | 34 | kPa | |
| Speed | Overspeed limit | 2070 | rpm | |
| Speed | Rated speed | 1800 | rpm | |
| Temperature | Maximum aftercooler inlet temp | 71 | °C | |
| Temperature | Maximum fuel inlet temperature | 71 | °C | |
| Temperature | Maximum jacket water outlet temp | 104 | °C | optional remote radiator cooling |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Diesel |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Fault codes
8| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 27 | Low AC voltage shutdown | Voltage on any phase dropped below a preset value. Adjustable 50-95% of reference voltage, time delay 2-20 seconds. Default 85% for 10 seconds. | Shutdown | |
| 32 | Reverse power shutdown | Adjustment range 5-20% of Standby kW rating, delay 1-15 seconds. Default 10%, 3 seconds. | Shutdown | |
| 46 | Negative sequence overcurrent warning | Protects the generator from damage due to excessive imbalances in the three phase load currents and/or power factors. | Warning | |
| 51 | Overcurrent warning/shutdown | Implementation of the thermal damage curve with instantaneous trip level calculated based on current transformer ratio and application power rating. | Shutdown | |
| 51G | Ground fault overcurrent | Detects a ground fault either by an external ground fault relay via a contact input or by measuring ground current from an external current transformer. | Warning | |
| 59 | High AC voltage shutdown | Output voltage on any phase exceeds preset values. Adjustable 105-125% of nominal voltage, time delay 0.1-10 seconds. Default 110% for 10 seconds. | Shutdown | |
| 81 u | Under frequency shutdown | Genset output frequency cannot be maintained. Settings adjustable 2-10 Hz below reference governor set point, 5-20 second time delay. Default 6 Hz, 10 seconds. | Shutdown | |
| 81o | Over frequency shutdown/warning | Genset operating at a potentially damaging frequency level. Adjustable 2-10 Hz above nominal governor set point, 1-20 second time delay. Default 6 Hz, 20 seconds, disabled. | Warning |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 12470 | 3 | Wye, 3-phase | 87 | Temp rise 125/105/80; duty S/P/C; max surge kVA 5948; alternator data sheet ADS-521; feature code B448-2 |
| 13200 | 3 | Wye, 3-phase | 91 | Temp rise 80; duty S/P; max surge kVA 6800; alternator data sheet ADS-522; feature code B907-2 |
| 13800 | 3 | Wye, 3-phase | 91 | Temp rise 125/105/80; duty S/P/C; max surge kVA 5948; alternator data sheet ADS-521; feature code B448-2 |
| 380 | 3 | Wye, 3-phase | 312 | Temp rise 150/125/105; duty S/P/C; max surge kVA 7695; alternator data sheet ADS-335; feature code B595-2 |
| 416 | 3 | Wye, 3-phase | 312 | Temp rise 105/80; duty S/P; max surge kVA 7361; alternator data sheet ADS-334; feature code B715-2 |
| 4160 | 3 | Wye, 3-phase | 51 | Temp rise 80; duty S/P; max surge kVA 7295; alternator data sheet ADS-519; feature code B905-2 |
| 440 | 3 | Wye, 3-phase | 312 | Temp rise 150/125; duty S/P; max surge kVA 6716; alternator data sheet ADS-333; feature code B691-2 |
| 480 | 3 | Wye, 3-phase | 312 | Temp rise 150; duty S; max surge kVA 6716; alternator data sheet ADS-333; feature code B816-2 |
| 600 | 3 | Wye, 3-phase | 07 | Temp rise 150; duty S; max surge kVA 6716; alternator data sheet ADS-333; feature code B817-2 |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Cummins/Onan DQKAF?
The Cummins/Onan DQKAF is rated 2250 kW standby (2812.0 kVA).
Which engine powers the Cummins/Onan DQKAF?
The Cummins/Onan DQKAF is powered by the Cummins/Onan QSK60-G14 NR2 engine.
What fuel does the Cummins/Onan DQKAF use?
The Cummins/Onan DQKAF runs on Diesel.
What's the oil capacity on a Cummins/Onan DQKAF?
The Cummins/Onan QSK60-G14 NR2 engine in the Cummins/Onan DQKAF has an oil capacity of 261.0 liters.
What is the coolant capacity of the Cummins/Onan DQKAF?
The Cummins/Onan DQKAF cooling system holds 537 liters (141.9 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan DQKAF?
The Cummins/Onan DQKAF is rated 1825 kW prime (2281 kVA), against 2250 kW standby.
How much does the Cummins/Onan DQKAF weigh?
The Cummins/Onan DQKAF has a dry weight of 16182 kg (35675 lb).
What voltages is the Cummins/Onan DQKAF available in?
The Cummins/Onan DQKAF is offered in 220/380 V, 240/416 V, 255/440 V, 7200/1247 V, 277/480 V, 347/600 V, 3-phase.
How many cold cranking amps does the Cummins/Onan DQKAF require?
The Cummins/Onan DQKAF uses 24 volt V each, 2200 CCA, per the manufacturer specification sheet.
What oil filter does the Cummins/Onan DQKAF use?
The Cummins/Onan DQKAF uses oil filter part number F60-1500.
Which fuel filter part number does the Cummins/Onan DQKAF take?
The Cummins/Onan DQKAF uses fuel filter part number A055Y798.
Parts
90| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 128-0108 | Insulation, Hose – Bulk (Order By The Foot – 12 Feet Required) | - | Hose | Amazon eBay |
| 130-3684 | Gasket | 6 | Gasket | Amazon eBay |
| 130-4546 | Bracket, Mounting – Coolant Heater | 2 | Fluid | Amazon eBay |
| 130-4552 | Cover, Coolant Heater | 2 | Fluid | Amazon eBay |
| 130-4885 | Radiator (Includes Jacketwater, Aftercooler, Cap, Overflow Hose and Sight Gauge Sevice Parts) 130–3588 | 1 | Hose | Amazon eBay |
| 130-5099 | Gasket | 8 | Gasket | Amazon eBay |
| 193-0486 | Sender, Low Coolant Level | 1 | Sensor | Amazon eBay |
| 309-0649 | Thermostat (Includes Connector Socket) (S11) | 1 | Thermostat | Amazon eBay $144.99 |
| 319-3950 | Gasket, Operator Panel | 1 | Gasket | Amazon eBay |
| 319-3951 | Gasket, Switch Panel | 1 | Gasket | Amazon eBay |
| 323-1445 | * Seal, Cable (Used With Station 17) | 2 | Seal | Amazon eBay |
| 323-1708 | # Seal, Cable (P8) | 4 | Seal | Amazon eBay |
| 330-0141-04 | Gasket, Cover | 1 | Gasket | Amazon eBay |
| 338-3335-01 | Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (30”) | 1 | Fluid | Amazon eBay |
| 338-3335-09 | Harness, Wiring – AC – Coolant Heater (From Coolant Heater Bottom To Coolant Heater Control Box) (Includes Conduit Connectors) (108”) | 1 | Fluid | Amazon eBay |
| 338-3831 | Harness, Wiring – DC – Engine Heater (From Coolant Heater Control Box To Engine And Main Engine Harness) (Includes Parts Marked *) | 1 | Fluid | Amazon eBay |
| 338-3832 | Harness, Wiring – Low Coolant Level Sender (4 Wire, 169”) (Includes Parts Marked *) | 1 | Sensor | Amazon eBay |
| 4321098765 | Fault Acknowledge Button | 1 | Fault acknowledge button | Amazon eBay |
| 502-0656 | Adapter, Male (1–5/16–12 Tubing to 1” Pipe) | 2 | Hose | Amazon eBay |
| 502-0827 | Fitting, Hose – Barbed (1/2” ID Pipe to 3/4” ID Hose) | 2 | Hose | Amazon eBay |
| 502-0836 | Fitting, Brass – Hose – Barbed (3/4” Pipe to 3/4” Hose) | 1 | Hose | Amazon eBay |
| 502-1257 | Connector, Hose – Barbed (Fits 3/4” ID Hose) | 2 | Hose | Amazon eBay |
| 503-0189 | Clamp, Hose | 1 | Hose | Amazon eBay |
| 503-0249 | Hose − Bulk (Order by the Foot − 3 Feet Required) | 1 | Hose | Amazon eBay |
| 503-1136 | Clamp, Hose | 16 | Hose | Amazon eBay |
| 503-1418 | Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required) | 1 | Hose | Amazon eBay |
| 503-1634-01 | Hose, Rubber (3/4” ID x 4”) | 4 | Hose | Amazon eBay |
| 503-1726 | Hose (5” ID x 6”) | 1 | Hose | Amazon eBay |
| 503-1727 | Hose, Radiator (3” ID x 10”) | 2 | Hose | Amazon eBay |
| 503-1728 | Hose (3” ID x 5–1/2”) | 1 | Hose | Amazon eBay |
| 503-1745 | Hose – Bulk – Front Grease Fitting (Order By The Foot – 2 Feet Required) | Hose | Amazon eBay | |
| 503-1863 | Hose, Radiator (1–1/2” ID x 4”) | 6 | Hose | Amazon eBay |
| 503-1872-05 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1872-09 | Clamp, Hose (5” ID) | 2 | Hose | Amazon eBay |
| 503-2129-05 | Line, Vent – Flexible – With One Male Pipe Swivel and One Female Pipe Swivel With O–Ring Face Seal (1/4” ID x 94–1/2”) Right Side | 1 | Seal | Amazon eBay |
| 505-1429 | Nipple, Pipe – Combination (1–1/2” Pipe to 1–1/2” Hose) | 2 | Hose | Amazon eBay |
| 509-0283-01 | Seal | 1 | Seal | Amazon eBay |
| 511-0161-17 | Belt, V Ribbed | 1 | Belt | Amazon eBay |
| 518-0548-24 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 518-0548-25 | Clamp, Hose (3/8” ID) | 2 | Hose | Amazon eBay |
| A054B161 | Schematic Diagram | Schematic diagram | Amazon eBay | |
| AM47478880 | Temperature Sender, Exhaust Temperature Replaces 47367178, 87482353, LB52S00001P1 | Sensor | Amazon eBay | |
| AM47520140 | Sensor, 8-Pin/NH3/Ammonia Replaces 47368956, 84382712 | Sensor | Amazon eBay | |
| AM47520143 | Sensor, Def/AdBlue Quality Replaces 84553250 | Sensor | Amazon eBay | |
| AM504372225 | Sensor, MAP Temperature/Pressure Replaces 2852821, 4896794, 504073323 | Sensor | Amazon eBay | |
| FS1006 | Filter, Fuel Water Separator | 2 | Fuel filter | Amazon eBay $29.99 NAPA $90.16 |
| LF9050 | Lube, Combination | 4 | Oil filter | Amazon eBay $49.99 |
| M-3331970 | Spacer Gasket for QSK45 and QSK60 Engine applications | Spacer gasket | Amazon eBay | |
| M-3649982 | Juntade culata de cilindro - sobredimensionada 0,020" - M-3649982 | Cylinder head盖板 | Amazon eBay | |
| M-4089203 | Juego Turbo e Interenfriador N. ° de Pieza | 1 | Turbocharger | Amazon eBay |
| M-4089233 | Juego Turbo e Interenfriador N. ° de Pieza | 1 | Turbocharger | Amazon eBay |
| MCBQSK0045 | Turbocharger Installation Kit | Gasket | Amazon eBay | |
| MCBQSK0048 | Water Pump Gasket Set | Gasket | Amazon eBay | |
| MCBQSK0058 | Water Pump Gasket Set | Gasket | Amazon eBay | |
| QSK60 | Gas engine | Engine | Amazon eBay FridayParts $8.65 SinoCMP $119.00 | |
| QSK60-G9 | Engine model for C2500 D5A generator sets | Engine | Amazon eBay $129895.00 | |
| 0130-5997-05 | Cummins Part No. 312/212, 37564; Cummins Part No. 312/212, 37604; Cummins Part No. 212, 37558; Cummins Part No. 212, 37614; Cummins Part No. 212, 37627; Cummins Part No. 313/312, 0179-2921; Cummins Part No. 313/312, 0179-2988; Cummins Part No. 312, 0179-3291; Cummins Part No. 312/212, 130-5791; Cummins Part No. 312/212, 37644; Cummins Part No. 312/212, 37624; Cummins Part No. 312/212, 37625; Cummins Part No. 212, 37648; Cummins Part No. 212, 37643; Cummins Part No. 212, 37678; Cummins Part No. 212, 37665; Cummins Part No. 312/212, 37676; Cummins Part No. 312/212, 37610; Cummins Part No. 313/212, 37642 | Service part / kit | Amazon eBay | |
| 0179-2862 | Nema 284T frame has the following arrangement: 6311 C3 / 18gram Polyrex – EM /20,000h | 6 | Service part / kit | Amazon eBay |
| 0179-3291 | Nema 284T frame has the following arrangement: 6311 C3 / 11gram Polyrex – EM /20,000h | 8 | Service part / kit | Amazon eBay |
| 130-5077-02 | Tube, Heater | 1 | Service part / kit | Amazon eBay |
| 130-5078-02 | Tube, Heater | 1 | Service part / kit | Amazon eBay |
| 130-5079-02 | Tube, Heater | 1 | Service part / kit | Amazon eBay |
| 130-5080-02 | Tube, Heater | 1 | Service part / kit | Amazon eBay |
| 130-5089-02 | Tube, Heater | 1 | Service part / kit | Amazon eBay |
| 323-1491 | * Pin, Contact (Used With Inline G) | 3 | Service part / kit | Amazon eBay |
| 323-1492 | * Socket, Contact (Used In Stations 18, 19) | 4 | Service part / kit | Amazon eBay |
| 323-1688 | * Socket, Contact (Used In P1) | 6 | Service part / kit | Amazon eBay |
| 323-1718 | * Pin, Contact (Used In Station 17) | 2 | Service part / kit | Amazon eBay |
| 4-2002 | PowerCommand Control | 1 | Service part / kit | Amazon eBay |
| 898-1254-25 | Sleeving – Heater Leads (59”) | 1 | Service part / kit | Amazon eBay |
| A056A610 | RECOMMENDED SPARES LIST (RSL) FOR DQKAD GENERATOR SETS | 1 | Service part / kit | Amazon eBay |
| A056A611 | RECOMMENDED SPARES LIST (RSL) FOR DQKAE GENERATOR SETS | 1 | Service part / kit | Amazon eBay |
| A056A612 | RECOMMENDED SPARES LIST (RSL) FOR DQKAF GENERATOR SETS | 1 | Service part / kit | Amazon eBay |
| A056F840 | Recommended Spares List (RSL) for DQKAN Generator Sets | Service part / kit | Amazon eBay | |
| M-3089173 | Bushing - Camshaft | Service part / kit | Amazon eBay | |
| M-4007741 | Bushing - Camshaft | Service part / kit | Amazon eBay | |
| M-4089083 | Single Cylinder Head | AR | Service part / kit | Amazon eBay |
| M-4089200 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4089201 | Juego Posenfriador Cuadrante N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4089202 | Juego Sistema Enfriamiento N. ° de Pieza | 1 | Service part / kit | Amazon eBay |
| M-4089231 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4089232 | Juego Posenfriador Cuadrante N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4089307 | Juego Bomba Inferior N. ° de Pieza | 1 | Service part / kit | Amazon eBay |
| M-4089308 | Juego Combustible Inferior N. ° de Pieza | 1 | Service part / kit | Amazon eBay |
| M-4089508 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4089509 | Juego Sistema Enfriamiento N. ° de Pieza | 1 | Service part / kit | Amazon eBay |
| M-4089874 | Juego Bloque Inferior N. ° de Pieza | 1 | Service part / kit | Amazon eBay |
| M-4955369 | Juego Posenfriador Cuadrante N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4955370 | Juego de Junta Modul. N. ° de Pieza | 4 | Service part / kit | Amazon eBay |
| M-4956000 | Culata Cilindro Simple N. ° de Pieza AR | 1 | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Continuous | 25% | 147.6 | 39.0 |
| Continuous | 50% | 276.3 | 73.0 |
| Continuous | 75% | 386.1 | 102.0 |
| Continuous | 100% | 465.9 | 123.1 |
| Prime | 385.0 | 135.0 | |
| Prime | 25% | 166.2 | 43.9 |
| Prime | 50% | 274.6 | 72.6 |
| Prime | 75% | 380.0 | 100.4 |
| Prime | 100% | 482.2 | 127.4 |
| Standby | 1037.0 | 274.0 | |
| Standby | 25% | 191.7 | 50.6 |
| Standby | 50% | 324.1 | 85.6 |
| Standby | 75% | 451.7 | 119.3 |
| Standby | 100% | 574.6 | 151.8 |
Available documents
Spec sheet — Cummins-2250-DQKAF-spec-sheet (Cummins/Onan)Spec sheet — Cummins-DQKAF-data-sheet (Cummins/Onan)Spec sheet — s-1627 rev E (Cummins/Onan)Spec sheet — s-1627DC (Cummins/Onan)Parts manual — A034V858 I12 202106 (Cummins/Onan)Service manual — cummins-dqkad-dqkae-dqkaf-installation-manual-1773879298 (Cummins/Onan)
This page was generated from the 6 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.