0040991201 - ESAB Guide Washer for PKB 315/400 Wire Feeders

Genuine ESAB Replacement Guide Washer for PKB Series

The ESAB Guide Washer (Part Number: 0040991201) is a critical spare component designed specifically for the maintenance and repair of ESAB PKB 315 and PKB 400 welding equipment. As a genuine Original Equipment Manufacturer (OEM) part, this washer guarantees the precise dimensional tolerances required for the optimal performance of your machinery. In industrial environments where equipment downtime translates directly to lost productivity, utilizing authentic ESAB parts ensures that repairs are effective and long-lasting.

This guide washer plays a vital role in the internal assembly of the wire feed unit or power source, typically serving to align moving parts, reduce friction, or act as a spacer to prevent component wear. The PKB series, known for its robustness in heavy-duty welding applications, relies on the integrity of every small component to maintain consistent wire feeding and arc stability. Using non-standard or generic washers can lead to misalignment, increased vibration, or premature failure of adjacent assemblies.

Constructed from high-quality materials, this washer is engineered to withstand the thermal cycles and mechanical stresses common in welding operations. Whether you are performing a scheduled overhaul of your workshop's fleet or addressing a specific breakdown, the 0040991201 Guide Washer is the exact specification required to return your PKB 315 or PKB 400 to factory standards. Technical procurement officers and maintenance managers can rely on this part for seamless integration without the need for modification.

Key Technical Benefits:

• Exact Fit: Manufactured to ESAB's proprietary blueprints for the PKB series.


• Material Integrity: Resistant to deformation under load.


• System Reliability: Prevents play and looseness in mechanical assemblies.

Ensure the longevity of your capital equipment by choosing only genuine ESAB spares. This guide washer is an essential stock item for maintenance departments managing older ESAB PKB infrastructure.