M10mm Stainless Steel Lock Washer, PN:126231, OEM Replacement for CAT

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Brand	CAT	SKU	AIG20260920014440001
Category	Sealing Products	Stock	5kIn Stock
Unit	piece

Quality AssuredFast Dispatch7-Day ReturnsExpert Support

Product Overview

This M10mm stainless steel lock washer (PN: 126231) is an OEM replacement part designed for CAT equipment, providing reliable locking force to prevent fastener loosening under vibration and dynamic load conditions. Manufactured to strict CAT OEM specifications, it ensures perfect compatibility and long service life in heavy industrial applications.

Key Features

OEM grade quality, direct replacement for CAT part number 126231
Made of high-strength stainless steel for corrosion and wear resistance
Standard M10 metric size fits most 10mm bolt assemblies
Split lock design delivers consistent spring tension to prevent loosening
Suitable for heavy machinery, construction equipment and industrial applications
Strict dimensional tolerance ensures easy installation and secure fit

Specifications

Parameter	Value
Part Number	126231
OEM Brand	CAT
Type	Split Lock Washer
Size	M10 (10mm)
Material	Stainless Steel
Application	Heavy Equipment Fastening

Applications

This lock washer is widely used in CAT construction machinery, excavators, bulldozers, generators and other heavy equipment. It is also suitable for general industrial machinery, automotive assemblies, and any application where fastener locking is required to prevent loosening caused by vibration, shock or dynamic loads.

Package Contents

1 x M10mm Stainless Steel Lock Washer (PN: 126231)

Quality Assured

All products come from brand-authorized channels or directly from the original manufacturer. Every order undergoes quality inspection before dispatch and comes with a certificate of conformity and warranty card.

Shipping & Delivery

In-stock items are dispatched within 24 hours via express courier or dedicated freight lines. Full-truck solutions are available for bulk cargo, with end-to-end tracking.

Return Policy

Unused products in their original packaging can be returned within 7 days of delivery. For quality issues, the seller covers all shipping costs, and products are covered by a 12-month warranty.

After-Sales Service

Dedicated one-on-one customer support is online on weekdays from 9:00 to 18:00. Remote engineer support for product selection and installation guidance is available by appointment.