Valve Spring – Outer – 349-5307

This product page brings together the key catalog identifiers for Valve Spring – Outer: part number 349-5307 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 1 listed Komatsu engine/application: S6D125E-2 & SA6D125E-2.

Compatible Engines / Applications

• S6D125E-2 & SA6D125E-2

Product Details

• Item: Valve Spring – Outer
• Part Number: 349-5307
• 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

The most reliable fitment check is an exact part-number match combined with matching application data. Confirm 349-5307 against the original component, parts manual, or service record before purchase.