O-Ring Seal – 4307319

For buyers searching by part number or engine application, this page identifies O-Ring Seal 4307319 and the Komatsu compatibility data supplied for it. Review the full list before ordering, especially where model suffixes or combined application codes are shown.

Komatsu Fitment Overview

Catalog data currently associates this product with 1 listed Komatsu engine/application: SAA6D114E-5.

Compatible Engines / Applications

• SAA6D114E-5

Product Details

• Item: O-Ring Seal
• Part Number: 4307319
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 1

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

To reduce returns and fitment errors, verify the exact catalog number 4307319 and your complete engine or equipment identification before ordering. Pay particular attention to suffixes and grouped model designations.