Service parts for the EX3300S
Grouped by system, with how many of each the parts manual calls for.
Electrical
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Gasoline |
|---|---|
| Frequency | 60.0 Hz |
| Standby kVA | 3 |
| Oil capacity | 1.1 L |
| Voltage options | 120/24 V |
| Phase | AC |
| Rated current | 6.3 A |
| Battery voltage | 12 V |
| Fuel tank | 19.0 L |
Same engine, other brands
1 brandThe Honda GX340 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Cummins/Onan | 5 GRBA 378A |
Maintenance & consumables
for the Honda GX340| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 3600 hr | |||
| Fuel filter | — | 3600 hr | |||
| Oil filter | — | 200 hr | |||
| Battery | Disconnect both generator set starting battery cables before performing maintenance. Remove the negative (-) cable first to reduce the risk of arcing. | 0612-6748 | Amazon eBay | ||
| Belt | — | 3600 hr | |||
| Coolant | — | 3600 hr | |||
| Oil | Honda 4-stroke oil or equivalent | 1.1 L | — | 200 hr | |
| Spark plug | NGK WlGEPR-U | — | 3600 hr |
Common questions
What engine does the Honda EX3300S use?
The Honda EX3300S is powered by the Honda GX340 engine.
Is the Honda EX3300S diesel or gas?
The Honda EX3300S runs on Gasoline.
What's the oil capacity on a Honda EX3300S?
The Honda GX340 engine in the Honda EX3300S has an oil capacity of 1.1 liters.
How big is the fuel tank on the Honda EX3300S?
The Honda EX3300S has a 19 liter (5 US gallon) fuel tank.
What voltages is the Honda EX3300S available in?
The Honda EX3300S is offered in 120/24 V, AC-phase.
Troubleshooting
2Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| The engine will not start | Is there fuel in the NO tank. Is there enough oil in the engine? (The oil alert lamp goes on when YES cranking the engine) Is there a spark from the spark plug? | Refill the fuel tank. Add the recommended oil. (The oil alert lamp goes on when cranking the engine) Replace the spark plug. Clean any dirt around the spark plug. Set the side electrode on the cylinder head. Crank the engine, sparks should jump across the gap. Take the generator to an authorized HONDA dealer if the engine still does not start. |
| There is no electricity at the AC receptacles | Is the breaker on? | Turn the AC circuit breaker on. Check the electrical appliance or equipment for any defects. Take the generator to an authorized HONDA dealer if there are defects. Take the electrical appliance or equipment to an electrical shop for repair. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
44Service, 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 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.