Featured Categories

Weekly Special Products

10x10x10 mm Hose Connector (Male)

SKU: 930 321
Product Feature

10,00 MM x 10,00 MM x 10,00 MM

Bosch Coil O-Ring

SKU: 970 021
OEM Code

F 00V C38 002

Compatible Brand

252 R Seal

SKU: 930 851
OEM Code

5393-252 R

Compatible Brand

10 mm Plastic Check Valve

SKU: 910 412
Product Feature

10,00 MM

New Products

BMW Piezo Dual-Direction Plastic Connector

SKU: 930 286
Product Feature

Two-Way

Compatible Brand

Compatible Model

Bmw

Bosch Piezo Injector Return Connector (D)

SKU: 930 278
OEM Code

0 928 400 590 / 0 986 612 922

Product Feature

D Type

Compatible Brand

Delphi Plastic Connector (T)

SKU: 930 275
Product Feature

T Type

Compatible Brand

Compatible Model

Hyundai – Peugeot

Repair Kit Sets

Repair Kit

SKU: 990 002
OEM Code

F 00V X99 999 + F 00H N37 928 + 2 430 105 020

Compatible Brand

Repair Kit

SKU: 990 133
OEM Code

F 00V X99 999

Compatible Brand

Repair Kit

SKU: 990 001
Compatible Model

Scania HPI

Repair Kit

SKU: 990 142
Compatible Model

Cummins Isx

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

Injector Parts

Ulusan Diesel offers high-precision injector parts for common rail and diesel systems. All sub-groups—from return plastics and fittings to inlet fittings, plugs and holders, as well as injector and pump parts—are manufactured with a focus on durability, sealing performance, and long service life.

O-Ring Varieties

O-Ring

SKU: 970 024
OEM Code

9107-403 (9167-415P)

Compatible Brand

O-Ring

SKU: 970 075
OEM Code

2 460 206 005

Compatible Brand

O-Ring

SKU: 970 017
OEM Code

F 00H N35 933

Compatible Brand

O-Ring

SKU: 970 037
OEM Code

2 430 210 081

Compatible Brand

DIESELBLOG

Ulusan Diesel | Global Diesel Spare Parts Supplier

Ulusan Diesel is a global supplier of diesel injector and fuel system components, operating with high quality standards and prioritizing technical compatibility and product continuity.
The injector plugs, shim washers, O-ring solutions, and connection components in its product portfolio are selected based on compliance with OEM tolerances, material durability, and long service life criteria.

With advanced quality control processes, a strong inventory structure, and an export-oriented operational infrastructure, Ulusan Diesel ensures uninterrupted supply to a wide customer base—from workshops and distributors to service networks and industrial users.

Ulusan Diesel is a strong business partner for companies seeking reliable, sustainable, and technically accurate diesel spare parts solutions in global markets.