Featured Categories

Weekly Special Products

Scania R Series Injector Filter

SKU: 920 101
OEM Code

1434707

Compatible Model

Scania R Serisi

O-Ring

SKU: 970 081
OEM Code

F 00R J01 728

Compatible Brand

10 mm Check Valve (Plastic / Filtered)

SKU: 910 409
Other Feature

Plastic – Filtered

Product Feature

10,00 MM

Isbora Injector Lower Holder (Short)

SKU: 910 049
Product Feature

Short

Compatible Model

İşbora

New Products

Peugeot–Hyundai Injector Return Connector T

SKU: 930 296
Product Feature

T Type

Compatible Model

Peugeot – Hyundai

CR Bosch Injector Return (T)

SKU: 930 203
Product Feature

T Type

Compatible Brand

9.49×10 mm Female Union

SKU: 930 332
Other Feature

Female Connector

Product Feature

9,49 MM x 10,00 MM

Repair Kit Sets

Repair Kit

SKU: 990 142
Compatible Model

Cummins Isx

Repair Kit

SKU: 990 146
Compatible Model

Cat C10 – Cat C12

Repair Kit

SKU: 990 137
OEM Code

F 00H N37 454

Compatible Brand

Repair Kit

SKU: 990 006
OEM Code

F 00H 4S0 001

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

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: 970 043
OEM Code

F 00N 203 596

Compatible Brand

O-Ring

SKU: 970 030
OEM Code

F 00R J00 534

Compatible Brand

O-Ring

SKU: 970 031
OEM Code

F 01M 100 049

Compatible Brand

O-Ring

SKU: 970 034
OEM Code

F 00R J00 220

Compatible Brand

O-Ring

SKU: 970 038
OEM Code

F 00V D38 011

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.