Spark plug
F7TC (non-resistor-type recommended)
Verified profile data
WESTINGHOUSE
Westinghouse WGen9500DF
Exact-model spec lookup and replacement-part references for faster purchase decisions.
As an Amazon Associate we earn from qualifying purchases. Some links are paid links. Always confirm specs against an owner manual before purchase.
Buy This Model
Westinghouse WGen9500DF
If this is your exact model, check current Amazon price and availability now.
Replacement Parts
Model-linked parts and fitment references currently available for this model.
Engine oil
SAE 10W-30
Verified profile data
Spark arrestor
Spark arrestor/screen (cleanable)
Verified profile data
Quick Spec Snapshot
Check these key specs first before buying the unit or replacement parts.
| Oil capacity | 1.16 qtVerified · Manual p.38 |
| Recommended oil | SAE 10W-30Verified · Manual p.37 |
| Oil change interval | 100 hoursVerified · Manual p.35 |
| Fuel tank | 6.6 galManual profile |
Source: Owner's manual
Westinghouse WGen9500DF Detailed Profile
Expanded technical, maintenance, and compatibility details for Westinghouse WGen9500DF.
Generator Output
| Field | Value |
|---|---|
| AC rated voltage | 240 |
| AC frequency (Hz) | 60 |
| AC receptacle count | 3 |
| AC receptacle type | Duplex 120V 20A GFCI (NEMA 5-20R), 120/240V 30A twist-lock (NEMA 14-30R), 120/240V 50A (NEMA 14-50R) |
| AC starting watts | 12500 |
| AC running watts | 9500 |
Fuel, Oil, Spark, and Physical
| Field | Value |
|---|---|
| Fuel tank (US gal) | 6.6 |
| Fuel tank (L) | 25 |
| Fuel type | Unleaded gasoline (87-93 octane) or Propane (LPG). Do not use E15 or E85. |
| Minimum octane | 87 |
| Max ethanol (%) | 10 |
| Oil capacity (US qt) | 1.16 |
| Oil capacity (L) | 1.1 |
| Oil viscosity | SAE 10W-30 |
| Oil type | 4-stroke engine oil |
| Oil alert system | Yes |
| Spark plug type | F7TC |
| Spark plug part number | F7TC |
| Plug gap (in) | 0.024-0.032 |
| Plug gap (mm) | 0.6-0.8 |
Feature Flags
| Feature | Enabled |
|---|---|
| Electric Start | Yes |
| Fuel Gauge | Yes |
| Fuel Shutoff Valve | Yes |
| Gfci Outlets | Yes |
| Hour Meter | Yes |
| Inverter | Yes |
| Oil Alert | Yes |
| Overload Protection | Yes |
| Recoil Start | Yes |
Maintenance Schedule
Service actions grouped for quick planning and follow-through.
Engine oil
Check level
Engine oil
Change
Air filter
Clean
Spark arrestor
Inspect/Clean
Spark plug
Inspect/Clean
Valve clearance
Inspect/Adjust
Spark plug
Replace
Air filter
Replace
Fuel filter
Replace
Accessories and Consumable Parts
Consumable Parts
Spark plug
F7TC (non-resistor-type recommended)
Matching specs
- Gap In: 0.024-0.032
- Gap Mm: 0.60-0.80
Engine oil
Model-specific matching specs are listed below.
Matching specs
- Capacity L: 1.1
- Capacity Qt: 1.16
- Viscosity: SAE 10W-30
Spark arrestor
Spark arrestor/screen (cleanable)
Storage and Troubleshooting
Recommended storage prep by duration and common problem areas.
| Storage duration | Preparation level |
|---|---|
| Less than 1 month | basic covers + clean |
| 2 to 6 months | drain carburetor float bowl |
| 6 months or longer | drain float bowl + drain fuel tank + oil change + cylinder lube |
- Fuel stabilizer recommended: Yes
- Carburetor drain recommended: Yes
- Troubleshooting topics: Engine will not start, Engine starts, then shuts down, Engine lacks power, Engine runs rough or bogs when load applied, No power at AC receptacles, Frost on the propane tank or regulator, Propane fuel smell, Poor performance or engine stalling on Propane
Identity and Compliance
| Field | Value |
|---|---|
| Brand | Westinghouse |
| Model | WGen9500DF |
| Variants | Dual Fuel (Gasoline/Propane) |
| Manual part number | 122804 WGen9500DF |
| Manual print date | 02/16/24 |
| Copyright years | (c) 2023 |
Operational Limits, Valve, and Warranty
| Field | Value |
|---|---|
| Valve intake (mm) | 0.1 |
| Valve intake tolerance (mm) | 0.02 |
| Valve exhaust (mm) | 0.15 |
| Valve exhaust tolerance (mm) | 0.02 |
| Valve measurement condition | Engine cold (check/adjust when cold). |
| Minimum clearance (ft) | 5 |
| High altitude threshold (ft) | 5000 |
| HP loss per 1000 ft (%) | 3.5 |
| Break-in period (hr) | 5 |
| Break-in notes | First 5 hours: do not exceed 50% of rated running watts; use supplied oil until first recommended oil change; avoid full synthetic during break-in; vary load occasionally. |
Engine Specs
| Field | Value |
|---|---|
| Engine speed min (rpm) | 3600 |
| Engine speed max (rpm) | 3600 |
| Engine speed notes | Rated speed listed as 3,600 RPM. |
| Stroke type | 4-stroke |
Ready to Buy?
After confirming specs and fitment, use the direct model link below.
FAQ
What oil does the Westinghouse WGen9500DF use, how much does it take, and when should I change it?
Use SAE 10W-30. Capacity is 1.16 qt. Change interval is 100 hours. Maintenance schedule: before each use.
What spark plug fits the Westinghouse WGen9500DF, and what spark plug gap should I set?
Use F7TC. Set gap to 0.024-0.032 in (0.6-0.8 mm). Service interval: 100 hr / 6 mo.
How much power can the Westinghouse WGen9500DF deliver, and how long will it run on a tank?
Fuel tank capacity is 6.6 gal.
What air filter and oil filter part numbers match the Westinghouse WGen9500DF?
Oil filter: OF-WS-9500. Air filter: AF-WS-9500. Confirm final fitment against your exact manual and variant before ordering.