Name: Frontier® 400X (Perkins®) Welder/Generator Ready-Pak® 3 #K3484-1-RP3
Brand: Lincoln Electric
SKU: LINK3484-1-RP3

24.7HP Diesel Engine
120/240V Output
1-Phase or 3-Phase Output
10000W 120/240V 1PH,
11000W 240V 3PH
Lincoln Electric 3-Year Warranty

Lincoln Frontier® 400X Perkins® Diesel Engine-Driven Welding Machine Ready-Pak® 3 #K3484-1-RP3

The Lincoln Electric Frontier® 400X (Perkins®) Ready-Pak® 1 offers an all-in-one welder/generator solution for demanding job sites.

Powered by a reliable Perkins® diesel engine, this package comes with everything you need for immediate setup, including a trailer with integrated lights, forklift pockets, and essential accessories for safe and effective operation.

Designed for maximum performance, the Frontier® 400X delivers up to 400 amps of multi-process welding power, ensuring superior productivity in multi-process applications.

Highlights

Powered by a durable Perkins® engine for dependable performance
400 amps of DC multi-process welding capability
Ready-Pak® 1 includes trailer with lights and forklift pockets for mobility
Preassembled package for quick and easy deployment
Suitable for tough job site environments

Industries

Construction
Structural Steel Fabrication
Pipe Welding
Oil & Gas
Maintenance & Repair

What’s Included

Frontier® 400X (Perkins®) Ready-Pak® 3
Cable Rack for Welder Trailers | K2640-1
Fender and Light Kit for Welder Trailers | K2639-1
Medium Two-Wheel Welder Trailer | K2636-1
Frontier® 400X (Perkins®) | K3484-1

Benefits of the Frontier® 400X (Perkins®) Ready-Pak® 3

Integrated trailer with lights and forklift pockets for easy transportation
400 amps of multi-process welding capability
Preassembled and ready to work with essential accessories included
Built to withstand tough outdoor job sites and heavy-duty use

Fast, Free Shipping & Easy Returns

At Welders Supply, we focus on providing quick, dependable shipping and seamless returns. If you're unsatisfied, return the product within 14 days for an exchange, credit, or refund. All returns must be freight prepaid, in the original packaging, with all manuals and accessories. A restocking fee of up to 25% may apply depending on the condition of the returned product. Certain exclusions apply, including custom orders, PPE, and demo items. For more details, contact our customer service team at 1-844-682-0205.

Browse all welder/generators or explore Lincoln Electric welding supplies at the best prices online.

Product Weights & Dimensions

Dimensions (H x W x D)	54.6 in x 48 in x 96 in (1387 mm x 1219 mm x 2438 mm)
Net Weight	1567 lbs (711 kg)

Machines

Machines Processes	Stick (SMAW) Gouging (CAC-A) TIG (GTAW) MIG (GMAW) Pulsed MIG (GMAW-P) Flux-Cored Self-Shielded (FCAW-S) Flux-Cored Gas-Shielded (FCAW-G) Orbital MIG
IEC Rating	325A / 33V / 100% @ 104°F (40°C)
Max Rating	400A / 26V / 60% @ 104°F (40°C)
Output Range by Mode	Stick (SMAW): 30 – 400 Amps CV-Wire (GMAW, FCAW-S, FCAW-G): 10 – 45 Volts DC TIG (GTAW): 5 – 400 Amps Arc Gouging (CAC-A): 60 – 400 Amps
Open Circuit Voltage	71 Peak OCV at 1800 RPM
Rated Gouging Carbon Diameter	5/16" (8.0 mm)
Machines Communication Technology	CrossLinc

Engine Driven Welders

Single Phase Auxiliary Output	10,000 Watts Continuous / 11,500 Watts Peak, 120/240V
Three Phase Auxiliary Output	11,000 Watts Continuous / 12,500 Watts Peak, 240V
Auxiliary Output Frequency	60 Hz
Receptacle Types	NEMA 5-20R NEMA 14-50R NEMA 15-50R
Engine Brand & Model	Perkins® 403F-15T
Engine Description	3 Cylinder Turbocharged Water Cooled Diesel Engine
Engine Horsepower	24.7 hp (18.4 kW)
Engine Block Size & Displacement	91 cu. in (1.5 L) Bore x Stroke - 3.3 in x 3.5 in (84 mm x 90 mm)
Emissions Rating	US EPA Tier 4 Final
High Idle Operating Speed @ Rated Output	1800
Low Idle Operating Speed	1440
Sound Rating @23 ft. (7m)	67 dBA at Low Idle 71 dBA at High Idle
Fuel Tank Size (US gal.)	20 US gal.
Fuel Tank Size (L)	75.7 L
Oil Capacity (qts.)	6.4 qts.
Oil Capacity (L)	6.0 L
Coolant Capacity (US gal.)	1.8 US gal.
Coolant Capacity (L)	6.8 L

Application

Typical Application

Construction
Mining
Railroad Maintenance
Cross Country Pipeline
Construction & Field Erection
Maintenance & Repair
Offshore
Oil & Gas
Power Generation
Shipbuilding
Structural Fabrication
Structural Welding