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Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2

Lincoln Frontier® 400X Pipe Diesel Engine-Driven Welder/Generator with Kubota® Engine #K3485-2

Lincoln Electric welder/generator for industrial fabrication

Lincoln Electric diesel engine-driven welder/generator for sale online

Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2 interior

Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2 side panel

Lincoln Electric welder/generator with 10,000 Watts Continuous / 11,500 Watts Peak, 120/240V single-phase output

Lincoln Electric welder/generator with 11,000 Watts Continuous / 12,500 Watts Peak, 240V 3-phase output

Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2 exhaust system

Lincoln Electric welder/generator for construction, fabrication, oil & gas or pipeline/shipbuilding welding

Lincoln Electric diesel engine/driven welder/generator with 3-year warranty

Lincoln Electric Frontier® 400X Pipe (Kubota®) Engine-Driven Welder #K3485-2

Name: Frontier® 400X Pipe Welder/Generator w/ Kubota® Diesel Engine (12,500W) #K3485-2
Brand: Lincoln Electric
SKU: LINK3485-2

Part Number: K3485-2

UPC: 015082566771

$24,333.00 + Free Shipping

Qualifies for IRS 179 Sale

Call 844-682-0205 or CHAT for more options

Features
Specs
Documents
Accessories
Consumables
FAQS

24.8HP 20Gal Diesel Engine
120/240V Output
1-Phase or 3-Phase Output
10000W 120/240V 1PH,
11000W 240V 3PH
7" Digital User Interface
Lincoln Electric 3-Year Warranty

Lincoln Frontier® 400X Pipe Diesel Engine-Driven Welder/Generator with Kubota® Engine #K3485-2

The Lincoln Electric Frontier® 400X Pipe is a cutting-edge engine-driven welder/generator designed for versatility and optimal performance across a wide range of multi-process welding applications.

Powered by a Kubota® diesel engine, this machine delivers best-in-class arc performance, supporting both constant current (CC) and constant voltage (CV) processes.

Its specialized Pipe mode is specifically engineered to produce a classic DC-style arc ideal for downhill pipe welding.

Highlights

400 amps of DC multi-process welding power
Specialized Pipe mode for downhill pipe applications
Next-gen display with operator-focused features, including save/recall memories and maintenance reminders
Auto-stop/start technology for fuel savings and engine efficiency
CrossLinc® Technology for remote output control
Multi-process capability supporting CC and CV welding, as well as STT® and pulse welding
Kubota® engine for reliable and powerful performance

Industries

Pipeline Welding
Oil & Gas
Construction
Heavy Fabrication
Infrastructure

What’s Included

Frontier® 400X Pipe Welder

Benefits of the Frontier® 400X Pipe Welder/Generator

Optimized DC-style arc for optimized performance in pipe welding
Next-gen display includes features like save and recall for weld settings
Auto-stop/start technology reduces unnecessary engine idling
Remote control with CrossLinc® promotes safety and efficiency
Supports a wide range of multi-process welding applications

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)	35.9 in x 25.3 in x 60 in (913 mm x 643 mm x 1524 mm)
Net Weight	1035 lbs (469 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/Pipe (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	Kubota® D1503-M
Engine Description	3 Cylinder Naturally Aspirated Water Cooled Diesel Engine
Engine Horsepower	24.8 hp (18.5 kW)
Engine Block Size & Displacement	91.4 cu. in (1.5 L) Bore x Stroke - 3.27 in x 3.64 in (83 mm x 92.4 mm)
Emissions Rating	US EPA Tier 4 Final
High Idle Operating Speed @ Rated Output	1800
Low Idle Operating Speed	1400
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
Heavy Fabrication
Offshore
Oil & Gas
Pipeline & Offshore
Power Generation
Shipbuilding
Structural Fabrication
Structural Welding