Service parts for the EF series
Grouped by system, with how many of each the parts manual calls for.
Belts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Gasoline |
|---|---|
| Oil capacity | 5.0 L |
| Battery voltage | 12.0 V |
Maintenance & consumables
for the Ford VB| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 7200 hr | |||
| Fuel filter | — | 150 hr | |||
| Oil filter | — | 150 hr | |||
| Belt | Belt | 321098765 | Amazon eBay | ||
| Coolant filter | — | 150 hr | |||
| Oil | 5.0 quarts | — | 2800 hr | ||
| Spark plug | — | 150 hr |
Common questions
What engine does the Cummins/Onan EF series use?
The Cummins/Onan EF series is powered by the Ford VB engine.
What fuel does the Cummins/Onan EF series use?
The Cummins/Onan EF series runs on Gasoline.
What is the oil capacity of the Cummins/Onan EF series?
The Cummins/Onan EF series has an engine oil capacity of 5 liters (5.3 US quarts), per the manufacturer specification sheet.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Engine lacks power | Poor compression | Tighten cylinder head and spark plugs; If still not corrected, grind the valves; Replace piston rings, if necessary |
| Engine lacks power | Faulty carburetion | Check the fuel system. Clean, adjust, or replace parts necessary |
| Engine lacks power | Restricted air-cleaner | Clean and refill |
| Engine lacks power | Excessive choking | See that choke opens properly |
| Engine lacks power | Carbon or lead in cylinder | Remove carbon |
| Engine lacks power | Restricted exhaust | Clean or increase the size |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Cummins/Onan EF series troubleshooting guide (112 entries) →
Parts
23| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 321098765 | Belt | 1 | Belt | Amazon eBay |
| 432109876 | Spark Plug | 1 | Spark plug | Amazon eBay |
| 59F4L073AWG | E/F Series & International T444 | 1 | Service part / kit | Amazon eBay |
| 59F4M215E | Van (E350), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F4M215F | Truck (F250-F550), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F6L073AWG | Ford 1995.5-98.5, IH 1995.5-97.5, E/F Series & International T444 (up to 1997.5) | 1 | Service part / kit | Amazon eBay |
| 59F6M215EC | Van (E350), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F6M215EF | Van (E350), 49 State | 1 | Service part / kit | Amazon eBay |
| 59F6M225FC | Truck (F250-F550), California | 1 | Service part / kit | Amazon eBay |
| 59F6M225FF | Truck (F250-F550), 49 State | 1 | Service part / kit | Amazon eBay |
| 59F8L073AWG | E/F Series Only, 1998.5 & up | 1 | Service part / kit | Amazon eBay |
| 59F8L073B | Ford 2000 up, IH 1997.5 up, F650/750, International T444 | 1 | Service part / kit | Amazon eBay |
| 59F8M215E | Van (E350), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F8M235F | Truck (F250-F550), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F9M225E | Van (E350), 50 State | 1 | Service part / kit | Amazon eBay |
| 59F9M235F | Truck (F250-F550), 50 State | 1 | Service part / kit | Amazon eBay |
| 59G6L060E | E-Series, All Transmission, 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6L060F | F-Series, Automatic Transmission, 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6L060FM | F-Series, Manual Transmission, 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6M060E | E-Series, All Transmission, with 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6M060I | International, All Types, with 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6M065F | F-Series, Auto Transmission, with 2004-2007 | 1 | Service part / kit | Amazon eBay |
| 59G6M065FM | F-Series, Manual Transmission, with 2004-2007 | 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
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.