Seal O Ring (Water Pump) – 122-3772

This product page brings together the key catalog identifiers for Seal O Ring (Water Pump): part number 122-3772 and its listed Komatsu engine/application fitment. These identifiers are intended to make part-number searches and application checks easier before purchase.

Komatsu Fitment Overview

Catalog data currently associates this product with 5 listed Komatsu engine/application references. Examples include S6D170-1, S6D170E/SA6D170E/SAA6D170E-2, SA6D170-1, with the complete list provided below.

Compatible Engines / Applications

• S6D170-1
• S6D170E/SA6D170E/SAA6D170E-2
• SA6D170-1
• SA6D170-A-1T
• SAA6D170E-2A

Product Details

• Item: Seal O Ring (Water Pump)
• Part Number: 122-3772
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 5

Service and Replacement Notes

Cylinder-repair parts should be selected from exact catalog data rather than appearance. Pay close attention to piston, ring, liner, or sleeve size references and to engine suffixes in the compatibility list. These details can distinguish otherwise similar components.

Before Ordering

Before ordering, compare 122-3772 with the number on the original part or with trusted service information. Also verify the full engine or machine designation, including suffixes, series codes, and size references where applicable.