Featured Categories

Weekly Special Products

Mercedes Passenger Automatic Gasket

SKU: 930 731
Compatible Model

Mercedes

Ford Mondeo Plastic Connector (T)

SKU: 930 225
Product Feature

T Type

Compatible Model

Ford Mondeo

MAN TGA Injector Copper Washer

SKU: 980 039
Compatible Model

Man Tga

OEM Code

F 00R J02 175

New Products

Copper Washer

SKU: 980 044
Product Feature

15,00 MM x 9,00 MM x 4,00 MM

Copper Washer

SKU: 980 106
Other Feature

9/16

Product Feature

20,00 MM x 14,20 MM x 1,20 MM

Fiat 50 NC Injector Inlet Union (With Valve)

SKU: 910 203
Product Feature

With Valve

Compatible Model

Fiat 50 Nc

Aluminium Washer

SKU: 980 083
OEM Code

093245-0140

Compatible Model

Mitsubishi

Repair Kit Sets

Repair Kit

SKU: 990 062
OEM Code

276948

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 151
Compatible Model

Audi Evo – Volkswagen

Repair Kit

SKU: 990 080
Compatible Model

Scania XPI

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

Repair Kit

SKU: 990 141
Compatible Model

Cummins Qsk

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

Bosch Coil O-Ring

SKU: 970 021
OEM Code

F 00V C38 002

Compatible Brand

Bosch Injector Rotor Rubber Seal

SKU: 970 025
OEM Code

1 900 210 154 (2 460 210 012)

Compatible Brand

Piezo Body O-Ring

SKU: 970 026
OEM Code

F 00V P01 005

Compatible Brand

O-Ring

SKU: 970 070
OEM Code

7200-0271

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.