Washer – S631

This listing is for Washer, part number S631, referenced for the Komatsu engines and applications shown below. The part number is retained exactly so buyers can compare it directly with an existing component, parts book, or service record.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: S6D170-1/SA6D170-1/SA6D170E-2.

Compatible Engines / Applications

• S6D170-1/SA6D170-1/SA6D170E-2

Product Details

• Item: Washer
• Part Number: S631
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

Service and Replacement Notes

Engine and equipment hardware should be matched by exact catalog reference because thread, length, grade, and application can differ even when the part appears similar. Confirm the listed part number and application before ordering.

Before Ordering

Fitment should be confirmed before purchase. Match part number S631 first, then compare the complete engine/application code to your equipment or service documentation. Contact your parts source for verification when the original number is unavailable.