Fuel Injection Pump Plunger & Barrel – 108-6631

Looking up the correct fuel injection pump plunger & barrel starts with the exact catalog number. This product is listed as 108-6631 and is associated with the Komatsu engine/application data below. Use both the number and the full application designation when checking fitment.

Komatsu Fitment Overview

Catalog data currently associates this product with 2 listed Komatsu engine/application references. Examples include 6D95L-1AF-1, S4D105-3.

Compatible Engines / Applications

• 6D95L-1AF-1
• S4D105-3

Product Details

• Item: Fuel Injection Pump Plunger & Barrel
• Part Number: 108-6631
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 2

Service and Replacement Notes

Fuel-system components are application-specific and may vary with engine version, calibration, or fuel-system configuration. Confirm the exact part number and complete engine/application code before purchase. Do not assume interchangeability from a similar injector or pump appearance.

Before Ordering

Before ordering, compare 108-6631 with the number on the original part or with trusted service information. Also verify the full engine or machine designation, including suffixes, series codes, and size references where applicable.