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WEN
WEN DF680iX
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WEN DF680iX
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Replacement Parts
Model-linked parts and fitment references currently available for this model.
Quick Spec Snapshot
Check these key specs first before buying the unit or replacement parts.
| Oil capacity | 0.82 qtVerified · Manual p.24 |
| Recommended oil | 30W (>40°F), 10W-30 (0-40°F), synthetic 5W-30 (all temps)Verified · Manual p.24 |
| Oil change interval | 50 hoursVerified · Manual p.25 |
| Rated output | 5100 WManual profile |
| Maximum output | 6800 WManual profile |
| Fuel tank | 2.9 galManual profile |
| Engine displacement | 224 ccManual profile |
Source: Owner's manual
WEN DF680iX Detailed Profile
Expanded technical, maintenance, and compatibility details for WEN DF680iX.
Generator Output
| Field | Value |
|---|---|
| AC rated power (W) | 5100 |
| AC max power (W) | 6800 |
| AC rated voltage | 120 |
| AC frequency (Hz) | 60 |
| AC rated current (A) | 42.5 |
| AC receptacle type | NEMA 5-20R, NEMA TT-30R, NEMA L14-30R |
| AC starting watts | 6800 |
| AC running watts | 5100 |
| DC voltage | 12 |
| DC max current (A) | 8 |
| DC notes | 12V DC outlet + 5V USB (2.1A + 1A) |
| Parallel supported | Yes |
| Parallel compatible models | WEN generators with parallel capability |
Fuel, Oil, Spark, and Physical
| Field | Value |
|---|---|
| Fuel tank (US gal) | 2.9 |
| Fuel tank (L) | 11 |
| Fuel type | Gasoline / LPG (Dual Fuel) |
| Minimum octane | 87 |
| Max ethanol (%) | 10 |
| Max methanol (%) | 0 |
| Run time half load (hr) | 6.1 |
| Oil capacity (US qt) | 0.82 |
| Oil capacity (L) | 0.78 |
| Oil viscosity | 30W (above 40°F), 10W-30 (0-40°F), Synthetic 5W-30 (all temps) |
| API service category | SJ, SL, or SM |
| Oil type | 4-stroke |
| Oil alert system | Yes |
| Spark plug type | LG F6RTC (NGK BPR6ES) |
| Spark plug brand | LG / NGK |
| Spark plug part number | 56477i-163 |
| Plug gap (in) | 0.024-0.031 |
| Plug gap (mm) | 0.6-0.8 |
| Length (in) | 22.8 |
| Width (in) | 16.6 |
| Height (in) | 19.7 |
| Length (mm) | 579 |
| Width (mm) | 422 |
| Height (mm) | 500 |
| Dry weight (lbs) | 94.8 |
| Dry weight (kg) | 43 |
Feature Flags
| Feature | Enabled |
|---|---|
| Co Detect Shutoff | Yes |
| Eco Throttle | Yes |
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Shutoff Valve | Yes |
| Gfci Outlets | No |
| Hour Meter | Yes |
| Inverter | Yes |
| Oil Alert | Yes |
| Overload Protection | Yes |
| Parallel Capable | Yes |
| Recoil Start | Yes |
Maintenance Schedule
Service actions grouped for quick planning and follow-through.
Engine oil
Check level
Engine oil
Change
Air filter
Check
Air filter
Clean/Replace
Spark plug
Check/Clean/Regap
Spark plug
Replace
Fuel
Check level
Carburetor
Drain
Spark arrestor
Check/Clean
Accessories and Consumable Parts
Accessories
Weatherproof Generator Cover
Part number: 56310iC
Consumable Parts
Spark plug
LG F6RTC (NGK BPR6ES)
Matching specs
- Gap In: 0.024-0.031
- Gap Mm: 0.6-0.8
- Type: Plug model
Engine oil
Model-specific matching specs are listed below.
Matching specs
- Api Category: SJ, SL, or SM
- Capacity Qt: 0.82
- Type: 4-stroke
- Viscosity: 30W / 10W-30 / Synthetic 5W-30
Air filter
DF500iX-138
Spark arrester
DF680iX-124.1
Storage and Troubleshooting
Recommended storage prep by duration and common problem areas.
| Storage duration | Preparation level |
|---|---|
| Under 30 days | drain carburetor |
| 30-60 days | drain carburetor + fuel stabilizer |
| Over 60 days | drain fuel tank + drain carburetor + change oil |
- Fuel stabilizer recommended: Yes
- Carburetor drain recommended: Yes
- Troubleshooting topics: Engine will not start, Engine lacks power, No AC output, No DC output, Engine hunting during operation
Identity and Compliance
| Field | Value |
|---|---|
| Brand | WEN |
| Model | DF680iX |
| Manual print date | 2024-09-27 |
| EPA certified | Yes |
Operational Limits, Valve, and Warranty
| Field | Value |
|---|---|
| Minimum clearance (ft) | 5 |
| High altitude threshold (ft) | 3000 |
| Break-in period (hr) | 8 |
| Break-in notes | Run at or below 50% rated load for first 8 hours. Change oil at 8 hours and 25 hours. |
| Residential warranty (months) | 36 |
| Commercial warranty (months) | 3 |
Engine Specs
| Field | Value |
|---|---|
| Engine type | 4 Stroke, OHV, Single Cylinder with Forced Air Cooling System |
| Displacement (cc) | 224 |
| Engine speed min (rpm) | 4500 |
| Engine speed max (rpm) | 4500 |
| Engine speed notes | Variable via Eco-Mode; full speed at loads >3000W |
| Cooling system | Forced Air |
| Stroke type | 4-stroke |
Ready to Buy?
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FAQ
What oil does the WEN DF680iX use, how much does it take, and when should I change it?
Use 30W (>40°F), 10W-30 (0-40°F), synthetic 5W-30 (all temps). Capacity is 0.82 qt. Change interval is 50 hours. Maintenance schedule: before each use; 8 hr.
What spark plug fits the WEN DF680iX, and what spark plug gap should I set?
Use 56477i-163. Set gap to 0.024-0.031 in (0.6-0.8 mm). Service interval: 100 hr.
How much power can the WEN DF680iX deliver, and how long will it run on a tank?
Output is 5100 W rated and 6800 W peak. Fuel tank capacity is 2.9 gal. Listed runtime is 6.1 hr at 1/2 load.
What air filter and oil filter part numbers match the WEN DF680iX?
Oil filter: OF-WEN-DF680IX. Air filter: DF500iX-138. Confirm final fitment against your exact manual and variant before ordering.