Gasket – 6127-21-6820

This listing is for Gasket, part number 6127-21-6820, 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 4D105-3C, S4D105-1 & 2, S4D105-3.

Compatible Engines / Applications

• 4D105-3C
• S4D105-1 & 2
• S4D105-3

Product Details

• Item: Gasket
• Part Number: 6127-21-6820
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 3

Service and Replacement Notes

Seals and gaskets may look similar while differing in dimensions, materials, or intended location. The safest selection method is to match the exact part number together with the engine/application information shown here. Confirm the sealing location and catalog reference before installation.

Before Ordering

Use this compatibility information as a catalog reference, not as a substitute for equipment identification. Confirm part number 6127-21-6820 and the complete Komatsu engine/application designation before installation.