Fuel line No.2 (L/H BANK) – 6166-73-4120

For buyers searching by part number or engine application, this page identifies Fuel line No.2 (L/H BANK) 6166-73-4120 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 8 listed Komatsu engine/application references. Examples include S6D170-1, S6D170E/SA6D170E/SAA6D170E-2, SA12V170-1, with the complete list provided below.

Compatible Engines / Applications

• S6D170-1
• S6D170E/SA6D170E/SAA6D170E-2
• SA12V170-1
• SA12V170E-2A
• SA6D170-1
• SA6D170-A-1T
• SA8V170-1
• SAA6D170E-2A

Product Details

• Item: Fuel line No.2 (L/H BANK)
• Part Number: 6166-73-4120
• Brand / Application Reference: Komatsu
• Catalog Specification: As stated in the product name
• Listed Applications: 8

Service and Replacement Notes

Fuel injection and delivery parts should be matched by catalog number first, then by complete application data. Engine suffixes and system variations can matter, so verify the original component number or service information before ordering a replacement.

Before Ordering

To reduce returns and fitment errors, verify the exact catalog number 6166-73-4120 and your complete engine or equipment identification before ordering. Pay particular attention to suffixes and grouped model designations.