Featured Categories

Weekly Special Products

Fiat 54C Injector Lower Holder

SKU: 910 065
OEM Code

2 433 349 225

Compatible Model

Fiat 54 C

Throttle Lever Bush (Yellow)

SKU: 910 502
OEM Code

1 463 341 303

Product Feature

Brass

Compatible Brand

Injector Nozzle Cap Yellow 7 mm

SKU: 930 002
Other Feature

7,00 мм

Product Feature

Brass

Mercedes 2521 Regulator Gasket

SKU: 930 711
Compatible Model

Mercedes 2521

New Products

1013 Double Seal

SKU: 930 854
Product Feature

Double

CR Siemens Injector Return (T)

SKU: 930 216
Product Feature

T Type

Compatible Brand

Compatible Model

Ford – Volvo – Nissan

Renault Clio Injector Return Connector L

SKU: 930 308
Product Feature

L Type

Compatible Model

Renault Clio

Repair Kit Sets

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 154
OEM Code

0 7Z1 270 25F

Compatible Brand

Compatible Model

Volkswagen Touareg

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

Repair Kit

SKU: 990 013
OEM Code

F 00V X99 892

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 151
Compatible Model

Audi Evo – 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: 970 031
OEM Code

F 01M 100 049

Compatible Brand

O-Ring

SKU: 970 016
OEM Code

F 00H N35 932

Compatible Brand

O-Ring

SKU: 970 107
OEM Code

7200-0268

Compatible Brand

O-Ring PLD

SKU: 970 074
OEM Code

F 00H N37 008

Compatible Brand

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

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.