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LINCOLN ELECTRIC Recessed Gas Diffuser: Magnum Pro, For Magnum Pro 450/550 - Gas Diffusers for Lincoln MIG Guns
LINCOLN ELECTRICGas Diffusers for Lincoln MIG Guns

LINCOLN ELECTRIC Recessed Gas Diffuser: Magnum Pro, For Magnum Pro 450/550

The LINCOLN ELECTRIC Recessed Gas Diffuser: Magnum Pro (SKU 61UZ62, MPN KP3155-1) is a threaded gas diffuser designed for Lincoln Magnum Pro 550A MIG guns. It features a 1/4 in recessed diffuser-to-tip relationship…

SKU 3G-OTH-355811

Brand
LINCOLN ELECTRIC
Item
Recessed Gas Diffuser: Magnum Pro, For Magnum Pro 450/550
Category
Gas Diffusers for Lincoln MIG Guns
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Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
KP3155-1
Type
For Magnum Pro 450/550, Pro Curve 400 MIG Gun
Connection Type
Threaded
Gas Diffuser Number
KP3155-1
For Contact Tip Series
Magnum Pro 550A
Diffuser to Tip Relationship
1/4 in Recess
View Full Spec Sheet

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LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC Recessed Gas Diffuser: Magnum Pro (SKU 61UZ62, MPN KP3155-1) is a threaded gas diffuser designed for Lincoln Magnum Pro 550A MIG guns. It features a 1/4 in recessed diffuser-to-tip relationship and is compatible with Magnum Pro 450/550 and Pro Curve 400 MIG guns.

Frequently Asked Questions

What is the LINCOLN ELECTRIC Recessed Gas Diffuser KP3155-1 used for?

This gas diffuser directs shielding gas over the weld puddle on Lincoln Magnum Pro 450/550 and Pro Curve 400 MIG guns. It ensures proper gas coverage for quality welds in industrial fabrication and repair applications.

What are the specifications of the LINCOLN ELECTRIC KP3155-1 gas diffuser?

The KP3155-1 is a threaded gas diffuser for Magnum Pro 550A contact tips. It features a 1/4 in recessed diffuser-to-tip relationship. It is compatible with Magnum Pro 450/550 and Pro Curve 400 MIG guns.

Where to buy LINCOLN ELECTRIC gas diffuser KP3155-1 worldwide?

3G Electric supplies the LINCOLN ELECTRIC KP3155-1 gas diffuser worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the LINCOLN ELECTRIC recessed gas diffuser on a MIG gun?

Thread the KP3155-1 diffuser onto the gun neck by hand until snug, then tighten with a wrench. Ensure the contact tip sits 1/4 in recessed for proper gas coverage. Always follow the gun manufacturer's torque specifications.

Used in

Common applications for LINCOLN ELECTRIC
General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.
All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.
Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.
Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.
TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.
MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC gas diffusers for lincoln mig guns. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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