Featured Categories

Weekly Special Products

Repair Kit

SKU: 990 142
Compatible Model

Cummins Isx

Delphi 7135-539 Male Plug

SKU: 930 029
OEM Code

7135-539

Product Feature

Male Fitting

Compatible Brand

12 mm Check Valve (Aluminium)

SKU: 910 403
Other Feature

Aluminum

Product Feature

12,00 MM

New Products

6 mm CR Nozzle Plug

SKU: 930 028
Product Feature

6,00 MM

Isuzu Oil Seal

SKU: 930 863
OEM Code

29620-4000

Compatible Brand

Compatible Model

Isuzu

Bosch–Steyr Mirror Gasket

SKU: 930 706
Compatible Brand

Compatible Model

Steyr

Repair Kit Sets

Repair Kit

SKU: 990 129
OEM Code

1 417 010 996

Compatible Brand

Repair Kit

SKU: 990 157
Compatible Model

Repair Kit

SKU: 990 147
OEM Code

1 467 010 520

Compatible Brand

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

Vacuum Pump Repair Kit

SKU: 990 154
OEM Code

0 7Z1 270 25F

Compatible Brand

Compatible Model

Volkswagen Touareg

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: 970 107
OEM Code

7200-0268

Compatible Brand

DAF Euro 5 O-Ring

SKU: 970 100
OEM Code

7200-0070

Compatible Brand

Compatible Model

Daf E5

O-Ring

SKU: 970 038
OEM Code

F 00V D38 011

Compatible Brand

Daf O-Ring

SKU: 970 108
Compatible Model

Daf

OEM Code

7208-0247

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.