65.10101-7099 | Doosan / Daewoo DB58 Fuel Injector Nozzle Holder | Genuine NOS

Genuine New Old Stock (NOS) Fuel Injector Nozzle Holder Assembly — OEM part number 65.10101-7099 with marking code 31-386A. This is a complete nozzle holder for Doosan / Daewoo DB58 and DB58TIS diesel engines, also compatible with select Komatsu applications.

This injector nozzle holder replaces multiple superseded part numbers and is ideal for engine rebuilders, equipment fleets, and service shops working on DB58 platforms. As New Old Stock, it is genuine OEM material that has never been installed.

In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio.

Call 419-522-3320 for current pricing and availability.

Key Specifications

• OEM Part Number: 65.10101-7099
• Marking Code: 31-386A
• Replaces / Supersedes: 65.10101-7090, 65.10101-7092, 65.10101-7099A, 65.10101-7085A, 65.10101-7085B, 1-15300421-0
• Component: Fuel Injector Nozzle Holder Assembly
• Engine Applications: Doosan / Daewoo DB58, DB58TIS • Select Komatsu models
• Condition: New Old Stock (NOS) – Genuine OEM

What’s Included

• (1) Fuel Injector Nozzle Holder – 65.10101-7099 (Genuine NOS)

Applications & Fitment

Designed for Doosan / Daewoo DB58 and DB58TIS diesel engines commonly found in industrial, construction, and agricultural equipment. Also fits select Komatsu engine applications.

Note: Please verify your engine model and existing injector part number before ordering to ensure proper compatibility.

Fitment Notes

• Replaces multiple earlier superseded injector versions
• Ideal for engine rebuilds and overhaul projects
• Confirm exact engine model and application before purchase

Shipping / Location

• Ships from our Mansfield, Ohio warehouse (419-522-3320)
• Parcel or LTL options available
• Warehouse Bin Location: DPX_OH_BR549_ENG

Product images may show the actual part or a comparable item. Minor shelf wear or packaging aging is common with New Old Stock (NOS) inventory.

Warranty: Sold as-is. No warranty expressed or implied.

Heavy-Duty Solutions — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX).