Service parts for the QSF3.8 CM2350 F107
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredBelts
1 requiredCooling system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
Ratings spec sheet not in our library yet — see the documents below.
Maintenance & consumables
for the Cummins/Onan ISX15 CM2350 X101| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 1000 hr | |||
| Fuel filter | Fuel filter wrench | 3398231 | Amazon eBay | ||
| Oil filter | 3400158 | 1000 hr | Amazon eBay | ||
| Battery | — | 1000 hr | |||
| Belt | Cummins® Pulley Alignment Fixture | 3163524 | 500 hr | Amazon eBay | |
| Coolant | — | ||||
| Coolant filter | 08900101 | 500 hr | Amazon eBay | ||
| Hydraulic filter | — | ||||
| Oil | — | 100 hr | |||
| Spark plug | — | 100 hr |
Common questions
What engine does the Cummins/Onan QSF3.8 CM2350 F107 use?
The Cummins/Onan QSF3.8 CM2350 F107 is powered by the Cummins/Onan ISX15 CM2350 X101 engine.
What oil filter fits the Cummins/Onan QSF3.8 CM2350 F107?
The Cummins/Onan QSF3.8 CM2350 F107 uses oil filter part number 3400158.
What fuel filter does the Cummins/Onan QSF3.8 CM2350 F107 use?
The Cummins/Onan QSF3.8 CM2350 F107 uses fuel filter part number 3398231.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Charging System Alternator Not Charging or Insufficient Charging | Alternator pulley is loose on the shaft | Tighten the pulley. Refer to equipment manufacturer service information. |
| Charging System Alternator Not Charging or Insufficient Charging | Batteries have malfunctioned | Check the condition of the batteries. Replace the batteries, if necessary. Refer to equipment manufacturer service information. |
| Charging System Alternator Not Charging or Insufficient Charging | Battery cables or connections are loose, broken, or corroded (excessive resistance) | Check the battery cables and connections. |
| Charging System Alternator Not Charging or Insufficient Charging | Alternator is overloaded, or alternator capacity is below specification | Install an alternator with a higher capacity. Refer to equipment manufacturer service information. |
| Charging System Alternator Not Charging or Insufficient Charging | Alternator or voltage regulator is malfunctioning | Test the alternator output. Replace the alternator or voltage regulator, if necessary. Refer to equipment manufacturer service information. |
| Charging System Alternator Not Charging or Insufficient Charging | Battery temperature is above specification | Position the batteries away from heat sources. Refer to equipment manufacturer service information. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan QSF3.8 CM2350 F107 troubleshooting guide (197 entries) →
Parts
38| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 06600633 | Filter element (canister type) | 1 | Filter element | Amazon eBay |
| 06800078 | O-ring seal (canister type) | 1 | O ring seal | Amazon eBay |
| 08600642 | Filter element (spin-on type) | 1 | Filter element | Amazon eBay |
| 08900101 | Cooling Fan Belt Tensioner | Tensioner | Amazon eBay | |
| 08900118 | Drive Belt, Cooling Fan | Belt | Amazon eBay | |
| 10100098 | Dust Ejection Valve, Air Cleaner Assembly | Valve | Amazon eBay | |
| 10100099 | Dust Ejection Valve, Air Cleaner Assembly | Valve | Amazon eBay | |
| 1100093 | Aftertreatment DEF dosing unit filter | 1 | Filter | Amazon eBay |
| 11800272 | Diesel Exhaust Fluid Level Indicator | Fluid level indicator | Amazon eBay | |
| 11800273 | Diesel Exhaust Fluid Level Indicator | Fluid level indicator | Amazon eBay | |
| 3164488 | Digital Multimeter Measure voltage on electrical equipment | Belt | Amazon eBay FridayParts $505.58 | |
| 3164489 | multimeter | Multimeter | Amazon eBay | |
| 3164490 | clamp-on current probe | Clamp-on current probe | Amazon eBay | |
| 3164794 | Torque Wrench Micro-adjust 3/8 drive 10-100 ft-lb | Torque wrench micro adjust 3 8 drive | Amazon eBay | |
| 3164795 | Torque Wrench Dial type 3/8 drive 0-250 in-lb | Torque wrench dial type | Amazon eBay | |
| 3164797 | Torque Wrench Micro-adjust 1/2 drive 50-250 ft-lb | Torque wrench micro adjust 1 2 drive | Amazon eBay | |
| 3398231 | Fuel filter wrench | 1 | Fuel filter | Amazon eBay |
| 3400158 | Filter Wrench Oil and Fuel Filters | 1 | Filter wrench | Amazon eBay |
| 3822525 | Use on v-beits larger than 7/8 in. and v-ribbed belts with 6 or more ribs. | 1 | Belt | Amazon eBay |
| 3823258 | abrasive pad | Abrasive pad | Amazon eBay | |
| 40100097 | Mechanical Indicator, Air Cleaner Restriction | Mechanical filter | Amazon eBay | |
| 40100098 | Reset Button, Air Cleaner Restriction | Mechanical filter | Amazon eBay | |
| 41600459 | Aftertreatment DEF dosing unit filter equalizing element | 1 | Filter element | Amazon eBay |
| 41900143 | Aftertreatment DEF dosing unit filter element | 1 | Filter element | Amazon eBay |
| 00c00184 | Aftertreatment DEF dosing valve | Service part / kit | Amazon eBay | |
| 05400219 | CAUTION | Service part / kit | Amazon eBay | |
| 1100805 | Cummins Emission Solutions™ partnumber | Service part / kit | Amazon eBay FridayParts $55.89 | |
| 11600108 | Aftertreatment DEF dosing unit filter | Service part / kit | Amazon eBay | |
| 19401862 | CAUTION | Service part / kit | Amazon eBay | |
| 19401975 | CAUTION | Service part / kit | Amazon eBay | |
| 3163524 | Cummins® Pulley Alignment Fixture | Service part / kit | Amazon eBay | |
| 3822735 | Plastic bead blasting media | 1 | Service part / kit | Amazon eBay |
| 38227365 | Plastic bead media | Service part / kit | Amazon eBay | |
| 3824591 | Barring tool Rotate the engine | 1 | Service part / kit | Amazon eBay FridayParts $18.60 |
| 41400907 | SCR SYSTEM CLEANING DISABLED (INHIBIT) LAMP | Service part / kit | Amazon eBay | |
| ck800wa | CAUTION | Service part / kit | Amazon eBay | |
| ckB00Wa | CAUTION | Service part / kit | Amazon eBay | |
| oi20avt | CAUTION | 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.
Available documents
Service manual — Manual Cummins QSF3.8 CM2350 F107 (Cummins/Onan)
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.