O Ring Seal – 3683814

This listing is for O Ring Seal, part number 3683814, 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 3 listed Komatsu engine/application references. Examples include SAA6D125E-5A/B/C, SAA6D125E-6, SAA12V140E-3.

Compatible Engines / Applications

• SAA6D125E-5A/B/C
• SAA6D125E-6
• SAA12V140E-3

Product Details

• Item: O Ring Seal
• Part Number: 3683814
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 3

Service and Replacement Notes

Pistons, rings, liners, and sleeves are internal-engine components where application and size details are critical. Match the exact part number and any size reference in the item name, then verify the complete engine/application code. Components from related engine families may not be interchangeable.

Before Ordering

Fitment should be confirmed before purchase. Match part number 3683814 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.