The 9000-Watt Tri Fuel Open Frame Inverter puts out 7,250 W continuously and up to 9,000 W for a few seconds when a motor starts. On propane it's rated at 6,525 W running and 9,000 W starting. On natural gas it's rated at 5,875 W running and 9,000 W starting. It weighs 165.8 lb75.2 kg. It takes 1.2 qt1.1 L of engine oil, and the source recommends 10W-30. The spark plug is F7RTJC (OEM) or Bosch FR7KTC or equivalent, gap 0.028–0.039 in (0.7–1.0 mm).
Specifications
Units: /| Power | |
|---|---|
| Running output | 7,250 W 1 |
| Starting output | 9,000 W 1 |
| Running output on propane | 6,525 W 1 |
| Starting output on propane | 9,000 W 1 |
| Running output on natural gas | 5,875 W 1 |
| Starting output on natural gas | 9,000 W 1 |
| Voltage | 120/240 V, 60 Hz 1 |
| Inverter (clean power for electronics) | Yes 1 |
| Engine | |
| Engine | Champion R420T-VP, 4-stroke OHV 1 |
| Displacement | 420 cc 1 |
| Fuel | Unleaded gasoline (87 octane minimum, up to 10% ethanol), propane (LPG) or natural gas 1Natural gas needs 5–7 in W.C. supply pressure and at least 135,000 BTU/hr flow. |
| Starting | Electric and manual 1 |
| Fuel and run time | |
| Tank | 4.32 gal16.4 L 1 |
| Size and noise | |
| Weight | 165.8 lb75.2 kg 1 |
| Length × width × height | 26.6 × 25.5 × 25.4 in67.5 × 64.8 × 64.5 cm 1 |
| Outlets | |
| Outlets | 4 × 120 V 20 A GFCI (NEMA 5-20R) 1 × 120/240 V 30 A locking (NEMA L14-30R) 1 × 120/240 V 30.2 A (NEMA 14-50R) 12 V DC 8 A |
| Other | |
| CO shutdown | CO Shield 1 |
| Emissions certification | Engine CARB-certified for model year 2022 (EO U-U-169-0477-1) 2The order is issued to Chongqing Rato Technology, the engine maker, for the R420T-VP engine. We found no CARB Executive Order for this engine in later model years, and Champion's manual doesn't state CARB compliance. |
| Warranty | 3 years limited; 2 years on the emission control system 1 |
Oil, spark plug and service
What to have on the bench before an oil change or tune-up.
| Oil capacity | 1.2 qt1.1 L 1The manual gives 1.2 US qt (1100 mL). |
| Oil type | 10W-30 15W-30, 10W-40 or full synthetic 5W-30 depending on outdoor temperature. Synthetic oil may be used after the 5-hour break-in. |
| Spark plug | F7RTJC (OEM) or Bosch FR7KTC or equivalent, gap 0.028–0.039 in (0.7–1.0 mm) 1 |
| Change oil every | After the first 5 hours (break-in), then every 100 hours or annually 1Every 50 hours under heavy load or in hot environments. |
Parts
Search links for common parts. Check the part number against the label on your unit before you buy.
| Part | Find it |
|---|---|
| Air filter | Amazon · eBay |
| Spark plug | Amazon · eBay |
| Engine oil | Amazon · eBay |
| Battery | Amazon · eBay |
We may earn a small commission if you buy through these links. It doesn't change what we list. More.
Model numbers
This page covers model number 201176. Brands often sell the same name under several numbers with small differences, so check the label on the frame.
Compare
Often compared: Predator 9500 Super Quiet Inverter, Predator 13000 Tri-Fuel, Westinghouse WGen9500DF
Questions people ask
How much oil does the Champion 201176 9000-Watt Tri Fuel Open Frame Inverter take?
1.2 qt1.1 L. Oil type: 10W-30. Oil change: After the first 5 hours (break-in), then every 100 hours or annually.
What spark plug does the Champion 201176 9000-Watt Tri Fuel Open Frame Inverter use?
F7RTJC (OEM) or Bosch FR7KTC or equivalent, gap 0.028–0.039 in (0.7–1.0 mm), according to the source. Check the plug in your unit before you buy a replacement.
How much does the Champion 201176 9000-Watt Tri Fuel Open Frame Inverter weigh?
165.8 lb75.2 kg.
What's the difference between 7,250 W and 9,000 W?
7,250 W is what it can supply continuously. 9,000 W is a short burst for the moment a motor (a fridge, a pump, an AC unit) starts up.
Sources
- Champion 201176 operator's manual (4077-M-OP rev. 20260824). Owner's manual, accessed November 12, 2026.
- CARB Executive Order summary, small spark-ignition engines (exhaust), EO U-U-169-0477-1. Regulator, accessed November 12, 2026.
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