23B-70-31641 Circle Support Guide Plate for Komatsu GD555, GD655 And GD675 Motor Graders

The YASSIAN 23B-70-31641 circle support guide plate is an aftermarket replacement developed for selected Komatsu motor grader work equipment assemblies. Komatsu product information identifies this reference as a Circle Support Guide Plate, while parts catalogs locate it within the Circle and Blade Support Adjuster system.

The formed plate profile includes three mounting holes and a central clearance opening for installation within the applicable circle support arrangement. It is intended to help retain, support or position the associated guide components according to the original assembly layout. Correct profile, thickness, hole spacing and clearance dimensions are important for maintaining the intended fit of the support system.

Published aftermarket sources indicate a reference weight of approximately 0.25 kg. Because public dimensional data may represent packaging dimensions rather than verified component measurements, buyers should confirm the machine model, serial number, removed part number and critical dimensions before ordering.

For B2B buyers, correct identification should be based on more than the model name alone. The same grader family may use different arrangements by production series or serial number. Please submit the complete machine model, serial number, the number stamped on the removed component and clear product photographs. A parts-book illustration or dimensional drawing can also be used for verification.

YASSIAN supplies aftermarket grader wear and support components for distributors, importers, repair workshops, contractors and fleet maintenance operations. Material grade, surface finish, dimensions, marking, inspection requirements and packaging can be confirmed against an approved drawing or physical sample before production. Where required and available, the quotation may specify dimensional inspection records, material documentation, customized identification and export packaging.

This is an aftermarket replacement part. Komatsu is a trademark of Komatsu Ltd. and is used for reference purposes only.

Key Features

• Aftermarket replacement for reference part number 23B-70-31641 / 23B7031641.

• Identified as a circle support guide plate for Komatsu motor graders.

• Used in the circle and blade support adjuster system.

• Three-hole mounting pattern with a central clearance opening.

• Steel construction; one aftermarket supplier reports Q235, but the actual YASSIAN grade and finish must follow the approved production specification.

• Manufactured around critical profile, thickness and hole-position requirements.

• Reference weight approximately 0.25 kg.

• Suitable for grader repair, preventive maintenance and B2B spare-parts supply.

• Dimensional inspection available against an approved drawing or sample.

• Model and serial-number verification support for B2B orders.

• Custom marking, inspection documents and export packaging available subject to order confirmation.