Miller Trailblazer 325 Kohler Engine Driven Welder Generator – P/N 907798003
No guesswork, Miller Trailblazer 325 combines a welder and generator in one unit. Air-cooled engine keeps it running steady, and the generator side puts out 12,000 Watts. Electric Start handles arc starts.
- Covers MIG TIG Stick without swapping machines
- WIC adds precision to the arc
- Includes EFI for finer control
- Air-Cooled Engine manages heat during long runs
- Electric Start handles reliable arc starts
Description
Displacing full front-panel control into a handheld pocket remote, the Miller Trailblazer 325 Kohler engine driven welder generator (P/N 907798003) delivers Wireless Interface Control across jobsite scaffolds. Climbing off structural scaffolding and walking back to service trucks to adjust processes or fine-tune amperage wastes productive hours. This EFI unit features a wireless handheld remote that controls processes, amperage, and fuel gauges up to 300 feet away from the truck bed without control cords.
Electronic fuel injection pairs with Auto-Speed governing to reduce gasoline consumption, while the wireless remote allows operators to turn the engine off during fit-up pauses and restart it with a button press. The 325-amp multi-process powerhead burns 5/32-inch 7018 low-hydrogen electrodes with deep penetration, while the CV wire mode drives portable suitcase wire feeders with high voltage stability. The heavy-gauge steel cabinet protects internal electronic boards from jobsite rain and road grime.
Technical Specifications of Miller Trailblazer 325 (P/N 907798003)
- Wireless Interface Handheld Remote: Adjusts amperage, processes, and engine start-stop functions from up to 300 feet away.
- Closed-Loop Kohler EFI Engine: Delivers high-efficiency electronic fuel injection to slash fuel burn and eliminate carburetor maintenance.
- 325-Amp DC Multi-Process Output: Handles Stick, TIG, MIG, Flux-Cored, and Arc Gouging with carbon rods up to 3/16-inch.
- ArcReach Digital Cable Communication: Regulates voltage and wire feed speed across standard weld cables without control cords.
- 12,000-Watt Peak AC Generator: Delivers clean 120V and 240V power to run heavy chop saws and magnetic base drills.
Fabrication Stamina & Inverter Reliability
Built for structural steel erectors and bridge maintenance crews, this wireless-controlled engine drive maximizes daily labor efficiency.
- Wireless Interface Control eliminates trips back to the truck bed, saving up to thirty minutes of walking time per operator daily.
- Remote engine start-stop functionality reduces machine engine hours and extends service intervals substantially.
- Enclosed case design dampens engine noise, improving jobsite communication around crane lifting zones.
Plate Thickness Clearance & Power Integration
Weighing 460 pounds dry with an exterior length of 40.5 inches, this commercial machine mounts across standard pickup truck beds and secures with four-bolt corner mounts.
Commercial Warranty & Preventive Maintenance
- Lincoln Electric backs the Trailblazer 325 generator and electrical components with a 3-Year factory warranty.
- The Kohler engine receives 3-Year commercial warranty protection through authorized Kohler service centers nationwide.
Service this engine with fresh 10W-30 motor oil and a new filter every 100 operating hours. Tap clean the heavy-duty air cleaner weekly on dusty routes, and maintain the spark plug electrode gap at 0.030 inches. Order the Miller Trailblazer 325 Kohler engine driven welder generator from Mulmotor.com for guaranteed factory-fresh units, complete manufacturer warranty coverage, and dedicated commercial equipment support.
Miller Trailblazer 325 EFI w/ GFCI & WIC Specs
| Technical Parameter | Official Specification |
|---|---|
| Brand & Model | Miller Trailblazer 325 EFI (GFCI Package) |
| Full SKU/Model | 907798003 |
| Engine Brand | Kohler ECH730 (EFI Gas) |
| Welding Processes | Stick, TIG, MIG, FCAW |
| Rated Output | 325 A at 28 VDC, 100% Duty Cycle |
| Generator Power | 12,000 Watts (Peak) / 10,500 Watts (Continuous) |
| Noise Level | 73.5 dB at 23 ft (Full Load) |
| Technologies | WIC, EFI, Excel Power, Auto-Speed, GFCI Protection |
| Start Type | Electric Start |
| Cooling System | Air-Cooled Engine |
| Net Weight | 460 lbs (209 kg) |
| Warranty | 3-Year Miller True Blue Warranty |
| Application Information | Safety-Regulated Jobsites; Professional Construction; General Fabrication |












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