Specifications
Ratings spec sheet not in our library yet — see the documents below.
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | **OEM-supplied; intervals may vary. | — | 15000 hr | ||
| Oil filter | *Assuming normal duty cycle. | — | 500 hr | ||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | Cummins CES14603 or CES14439 specification | — | |||
| Coolant filter | *** If engine is equipped with an optional coolant filter, it will need to be replaced on the same intervals as the oil filter. | — | 500 hr | ||
| Oil | *Assuming normal duty cycle. | 15.0 liters | — | 6 hr | |
| Spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Parts
7model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 525322100QX | INJECTOR | 6 | Injector | buy |
| 525426100QX | INJECTOR | 6 | Injector | buy |
| 525603400QX | INJECTOR | 6 | Injector | buy |
| 526331800QX | INJECTOR | 6 | Injector | buy |
| LF3970 | Cummins part #3937736 | 1 | Oil filter | Amazon eBay $177.58 NAPA $22.00 FridayParts $62.99 |
| 2880298/5312532 | DEF Dosing Filter | Service part / kit | buy | |
| 4919115 | CM2250 wiring test lead and harness repair kit | 1 | Service part / kit | buy |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Engine spec — 4971188 (Cummins/Onan)Reference — 0032913 (Cummins/Onan)Reference — Schedule Technical2012 (Cummins/Onan)Service manual — 0032369
This page was generated from the 4 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.