Service parts for the K19
Grouped by system, with how many of each the parts manual calls for.
Oil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Alternator | Stamford/AvK AvK |
|---|
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil filter | Oil Filter Wrench | 3375049 | Amazon eBay |
Common questions
What alternator does the Cummins/Onan K19 use?
The Cummins/Onan K19 uses a Stamford/AvK AvK alternator.
Which oil filter part number does the Cummins/Onan K19 take?
The Cummins/Onan K19 uses oil filter part number 3375049.
Repair guides
22- © With Clean Filter ....
- Amperes Amperes Amperes Amperes
- Procedure
- Procedure
- EXHAUST SIDE - KTA19
- Procedure
- 4, Coolant Inlet
- 1, Fan Hub (Beit Driven) ‘
- 4, Full Flow - Oil Filters 7 <
- Procedure
- 8, STC Fuel Pressure Switch ~ 6 10
- There are three basic objectives to be accomplished:
- There are three basic objectives to be accomplished:
- © With Clean Filter ....
- Service Procedure
- FUEL PUMP SIDE - KTTA19
- 1, Fan Hub (Beit Driven) ‘
- Parts Cleaning Method Restrictions
- Exhaust valve Hmits 0.0... cesceesescscereeeeencasneeveecseeaaenaaeseeteceenseasauepenens 0.60 to 0.76 mm [0.024 to 0.03
- FUEL PUMP SIDE - KTAI9
Step-by-step procedures compiled from the Cummins/Onan service manual for this model.
Parts
7| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 3375049 | Oil Filter Wrench | 1 | Oil filter | Amazon eBay |
| 3810313-00 | PT (Type D) STC Injector Shop Manual | 1 | Injector | Amazon eBay |
| 3823138 | Belt Tension Gauge (Poly V-belt) | 1 | Belt tension gauge | Amazon eBay |
| 3375432 | Crack Detection Kit | 1 | Service part / kit | Amazon eBay |
| 3376592 | Inch Pound Torque Wrench | 1 | Service part / kit | Amazon $380.14 eBay $174.95 KuduParts $359.00 |
| 3822648/3823348 | Top Stop Tappet Setting Tool (STC equipped engines only) | 1 | Service part / kit | buy |
| 3822735 | Plastic bead blasting media | 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.
Available documents
Spec sheet — K19-CP complete (Cummins/Onan)Parts manual — 0043090 (Cummins/Onan)