Engine Overhaul Kit NEF 45 Tier 3 – KMP4740.EOK-4C

This listing is for Engine Overhaul Kit NEF 45 Tier 3, part number KMP4740.EOK-4C, 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 7 listed Komatsu engine/application references. Examples include S6D140-1, SA6D140-1, SA6D140E-2 & SAA6D140E-2, with the complete list provided below.

Compatible Engines / Applications

• S6D140-1
• SA6D140-1
• SA6D140E-2 & SAA6D140E-2
• SA8V170-1
• SA12V140-1
• SA12V170-1
• SA12V170E-2A

Product Details

• Item: Engine Overhaul Kit NEF 45 Tier 3
• Part Number: KMP4740.EOK-4C
• Brand / Application Reference: Komatsu
• Catalog Specification: Tier 3
• Listed Applications: 7

Service and Replacement Notes

Engine overhaul and out-of-frame kits are application-sensitive because kit contents can vary by engine version, production change, and repair level. Use the listed part number as the primary identifier and confirm the complete engine/application designation before ordering. A similar engine family name by itself is not enough to establish kit interchangeability.

Before Ordering

Use this compatibility information as a catalog reference, not as a substitute for equipment identification. Confirm part number KMP4740.EOK-4C and the complete Komatsu engine/application designation before installation.