Service parts for the T-260
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Oil capacity | 2.4 L |
|---|
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | CARBURETOR ADJUSTMENTS | 1406-2 | Amazon Amazon eBay eBay | ||
| Fuel filter | — | 4 hr | |||
| Oil filter | — | 3 hr | |||
| Battery | — | 1 hr | |||
| Belt | — | 2 hr | |||
| Coolant | — | 4 hr | |||
| Coolant filter | Exhaust System | — | |||
| Oil | — | 10 hr | |||
| Spark plug | — | 100 hr |
Common questions
What is the oil capacity of the Cummins/Onan T-260?
The Cummins/Onan T-260 has an engine oil capacity of 2.4 liters (2.5 US quarts), per the manufacturer specification sheet.
What air filter does the Cummins/Onan T-260 use?
The Cummins/Onan T-260 uses air filter part number 1406-2.
Troubleshooting
4Symptoms & remedies
| Symptom | Remedy |
|---|---|
| Dizziness | If you experience any of these symptoms, get out into fresh air immediately, shut down the unit and do not use until it has been inspected. |
| Vomiting | If you experience any of these symptoms, get out into fresh air immediately, shut down the unit and do not use until it has been inspected. |
| Muscular Twitching | If you experience any of these symptoms, get out into fresh air immediately, shut down the unit and do not use until it has been inspected. |
| Weakness and Sleepiness | If you experience any of these symptoms, get out into fresh air immediately, shut down the unit and do not use until it has been inspected. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
10| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 1406-2 | CARBURETOR ADJUSTMENTS | 1 | Air filter | Amazon Amazon eBay eBay |
| 965-0160 | Engine | 1 | Engine | Amazon eBay |
| ES.1621 | STARTER MOTOR (SOLENOID SHIFT TYPE) | Starter | buy | |
| FS-1053-1 | CARBURETOR ASSEMBLY | 1 | Carburetor assembly | Amazon eBay |
| FS-1406-2 | THROTTLE SHAFT AND LEVER | 1 | Carburetor | Amazon eBay |
| FS-1440.3 | CARBURETOR OVERHAUL | 1 | Carburetor overhaul | Amazon eBay |
| 153-5710 | Battery | 1 | Service part / kit | Amazon eBay $299.97 eBay |
| 153-5720 | Battery | 1 | Service part / kit | Amazon eBay |
| 965-0260 | Parts Catalog | 1 | Service part / kit | Amazon eBay |
| 965-0760 | Major Service Manual | 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.