Featured Categories

Weekly Special Products

Copper Washer

SKU: 980 080
Compatible Model

Scania XPI

487 Spacer / Intermediate Part

SKU: 920 812
OEM Code

7135-487

Compatible Brand

Repair Kit

SKU: 990 007
OEM Code

F 00V X99 995

Compatible Brand

CR Bosch Injector Return (T)

SKU: 930 211
Product Feature

T Type

Compatible Brand

Compatible Model

1.4 Peugeot – Citroen

Copper Washer

SKU: 980 103
Other Feature

M20 Metric

Product Feature

26,10 MM x 20,10 MM x 1,20 MM

New Products

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

Compatible Brand

Volvo–Mercedes Injector Return Connector T

SKU: 930 312
Product Feature

T Type

Compatible Model

Volvo – Mercedes

Bosch–Steyr Mirror Gasket

SKU: 930 706
Compatible Brand

Compatible Model

Steyr

Repair Kit Sets

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

Repair Kit

SKU: 990 010
OEM Code

7200-0027 / 7200-0070 / 7200-0268

Compatible Brand

Compatible Model

Daf Euro 6

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 008
OEM Code

F 00V X99 998

Compatible Brand

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

Injector Return O-Ring

SKU: 970 007
OEM Code

F 00V P01 003

Compatible Brand

O-Ring

SKU: 970 032
OEM Code

F 00R 0P0 340

Compatible Brand

O-Ring

SKU: 970 033
OEM Code

F 00R J00 222

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.