Service parts for the 625.0 DFZ
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Oil capacity | 129.0 L |
|---|---|
| Battery voltage | 24 VDC V |
Engine
| Oil capacity | 129.0 L |
|---|---|
| Coolant capacity | 308.0 L |
| Displacement | 38.0 L |
| Aspiration | turbocharged and after cooled |
Maintenance & consumables
for the Cummins/Onan KTA38| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 2500 hr | |||
| Fuel filter | — | 1800 hr | |||
| Fuel filter | Element (Dual Fuel/Water Separator) | 149-1689 | Amazon eBay $110.91 | ||
| Oil filter | F148-9000 | 2500 hr | Amazon eBay | ||
| Battery | — | 1800 hr | |||
| Belt | — | 2500 hr | |||
| Coolant | — | 3600 hr | |||
| Oil | 5.2 L | — | 3600 hr | ||
| Spark plug | — | 2500 hr |
Voltage reconnection
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 110/190, 115/200 | 3 | Code 31 | Reconnectible stator | |
| 120/208 | 3 | Code 4 | 4 | 60 Hz |
| 120/208, 127/220 | 3 | Code 519 | Reconnectible stator | |
| 120/240 | 3 | Code 5D | 4 | 60 Hz |
| 127/220 | 3 | Code 8 | 4 | 60 Hz |
| 139/240 | 3 | Code $ (99 on nameplate) | 4 | No Standard Voltage Code, number 99 is marked on the nameplate for reference information |
| 200/346 | 3 | Code 523 | Reconnectible stator | |
| 220/380 | 3 | Code 7 | 4 | 60 Hz |
| 220/380, 230/400 | 3 | Code 520 | Reconnectible stator | |
| 240/416 | 3 | Code 7X | 4 | 60 Hz |
| 240/416, 254/440 | 3 | Code 521 | Reconnectible stator | |
| 240/416, 254/440 | 3 | Code 522 | Reconnectible stator | |
| 240/480 | 3 | Code 6D | 4 | 60 Hz |
| 277/480 | 3 | Code 4X | 4 | 60 Hz |
| 347/600 | 3 | Code 9X | 4 | 60 Hz |
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
Which engine powers the Cummins/Onan 625.0 DFZ?
The Cummins/Onan 625.0 DFZ is powered by the Cummins/Onan KTA38 engine.
How much oil does the Cummins/Onan 625.0 DFZ take?
The Cummins/Onan KTA38 engine in the Cummins/Onan 625.0 DFZ has an oil capacity of 129.0 liters.
Which oil filter part number does the Cummins/Onan 625.0 DFZ take?
The Cummins/Onan 625.0 DFZ uses oil filter part number F148-9000.
Which fuel filter part number does the Cummins/Onan 625.0 DFZ take?
The Cummins/Onan 625.0 DFZ uses fuel filter part number 149-1689.
Parts
56| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 010112 | Thermostat | 2 | Thermostat | Amazon eBay |
| 010156 | Heater Hose Connection | 2 | Connection | Amazon eBay |
| 010159 | 1” NPT x 16 I/D Hose Connector | 2 | Connector | Amazon eBay |
| 010167 | Heater Support | 2 | Support | Amazon eBay |
| 011250 | Battery Link | 2 | Link | Amazon eBay |
| 011261 | Battery Lead (-VE) | 1 | Battery lead | Amazon eBay |
| 011262 | Battery Lead (+VE) | 1 | Battery lead | Amazon eBay |
| 011270 | Battery Lead, +ve | 1 | Battery lead | Amazon eBay |
| 011281 | STR/STR - STR/Earth Lead (-VE) | 2 | Lead | Amazon eBay |
| 01930388 | Sender, Oil Temperature | 1 | Sensor | Amazon eBay |
| 0300-4623-26 | DFJD (600V) | 1 | Current transformer | Amazon eBay |
| 0300-4623-51 | DFJD BR (0-480V) | 1 | Current transformer | Amazon eBay |
| 03090269 | Switch, Low Engine Temperature (LET) | 1 | Switch | Amazon eBay FridayParts $54.73 |
| 035090 | Battery Clamp | 1 | Clamp | Amazon eBay |
| 035095 | Clamp Bolt | 2 | Bolt | Amazon eBay KuduParts $239.99 |
| 035105 | Battery Tray | 1 | Tray | Amazon eBay FridayParts $43.92 |
| 049001 | Clip | 4 | Clip | Amazon eBay |
| 05050151 | Reducer, 1/2” x 1/8” NPT | 1 | Reducer | Amazon eBay |
| 050861 | 11/4’’ NPT x 1’’ NPT Hex Nipple | 2 | Nipple | Amazon eBay |
| 052045 | Lead Acid Battery - Dry (Export) | 4 | Battery | Amazon eBay |
| 149-1689 | Element (Dual Fuel/Water Separator) | 1 | Fuel filter | Amazon eBay $110.91 |
| 150-0717 | Switch Assembly, Overspeed | 1 | Sensor | Amazon eBay $99.95 |
| 151-0411 | Pickup, Magnetic | 1 | Sensor | Amazon eBay KuduParts $208.00 |
| 155-0675 | Gasket (Water Outlet) | Gasket | eBay | |
| 155-1030 | Gasket (Exhaust Header) | 1 | Gasket | eBay |
| 309-0243 | Valve, Control - Temperature Regulating | 1 | Thermostat | Amazon eBay |
| 415-0486 | Gasket (Fuel Tank - Overhead/Underground Supply) | Gasket | eBay | |
| 418520 | Battery Terminal, On Line | 4 | Terminal | Amazon eBay |
| 427560 | Battery Boot, Single Outlet | 2 | Boot | Amazon eBay |
| 427561 | Battery Boot, Copper Link | 2 | Boot | Amazon eBay |
| 503-0359 | Hose (Cooling System - Standpipe) | 1 | Hose | Amazon eBay |
| 503-0788 | Hose (Cooling System - Standpipe) | 1 | Hose | Amazon eBay |
| 526-0063 | Gasket (Fuel Tank) | 1 | Gasket | Amazon eBay |
| 706187 | M4 x 12 mm Steel Cheesehead Screw | 8 | Screw | Amazon eBay |
| 715250 | M8 Steel Wing Nuts | 2 | Nut | Amazon eBay |
| 716007 | M4 Plain Washer, Thick, Steel, Form A | 8 | Washer | Amazon eBay |
| 960-0504 | PCC Control Service Manual | * | Service manual | Amazon eBay |
| 960-0507 | Detector Control Service Manual | ** | Service manual | Amazon eBay $49.00 |
| FF202 | Fuel, Spin-On | 2 | Fuel filter | Amazon $148.05 eBay $34.99 |
| FS1216 | Fuel/Water Sep Spin-On | 2 | Fuel filter | Amazon $101.35 eBay $49.99 FridayParts $48.99 |
| 151-0399 | Controller (Electric Governor) | 1 | Service part / kit | eBay $1500.00 |
| 151-0419 | Actuator (Electric Governor) | 1 | Service part / kit | eBay |
| 159-0020 | Cap, Tank | 1 | Service part / kit | Amazon eBay |
| 307-0839 | Valve, Solenoid (Cooling System - Standpipe) | 1 | Service part / kit | Amazon eBay |
| 307-1861 | Valve, Solenoid (Overhead Supply) | 1 | Service part / kit | eBay |
| 309-0407 | Valve, Float (Overhead Supply) | 1 | Service part / kit | eBay |
| 331-0027 | Switch, Thermostatic | 1 | Service part / kit | Amazon eBay |
| 332-2634 | Clamp, Retainer 4 Prior To December 1996 Production (Mounted On Top And Side Of Control Box Wrapper) | 10 | Service part / kit | Amazon eBay |
| 508-0018 | Washer, Insulating (1/4" ID) | Service part / kit | eBay | |
| 518-0548-24 | Clamp, Retainer Begin December 1996 Production (Mounted On Top And Side Of Control Box Wrapper On The Side Towards The Control Box Cover) | 20 | Service part / kit | Amazon eBay |
| 518-0548-42 | Clamp, Retainer 4 Prior To December 1996 Production (Mounted On Top And Side Of Control Box Wrapper) | 20 | Service part / kit | Amazon eBay |
| 960-0104 | Service part / kit | Amazon eBay | ||
| 960-0142 | Service part / kit | Amazon eBay | ||
| 960-0263 | Service part / kit | Amazon eBay | ||
| 960-0606 | Service part / kit | Amazon eBay | ||
| 960-0609 | Service part / kit | 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.
Available documents
Parts manual — DFZ KTA38 0960-0230 I1 198612 (Onan)