Featured Categories

Weekly Special Products

O-Ring

SKU: 970 060
OEM Code

14463481

Compatible Brand

Bosch–Steyr Mirror Gasket

SKU: 930 706
Compatible Brand

Compatible Model

Steyr

Delphi Piezo Injector Return Connector T

SKU: 930 294
OEM Code

13537799993

Product Feature

T Type

Compatible Brand

Injector Lower Holder 41mm Delphi E5

SKU: 910 001
Product Feature

41,00 MM

Compatible Brand

Compatible Model

Euro 5

New Products

O-Ring

SKU: 970 072
OEM Code

F 00H N36 026

Compatible Brand

401 Aluminium Washer (Thick)

SKU: 980 116
Other Feature

Thick

Product Feature

10,00 MM x 19,00 MM x 2,00 MM

Renault Clio Injector Return Connector (T)

SKU: 930 258
Product Feature

T Type

Compatible Model

Renault Clio

10 mm Check Valve (Plastic / Filtered)

SKU: 910 409
Other Feature

Plastic – Filtered

Product Feature

10,00 MM

Repair Kit Sets

Repair Kit

SKU: 990 006
OEM Code

F 00H 4S0 001

Compatible Brand

Repair Kit

SKU: 990 027
OEM Code

F 00V X99 892

Compatible Brand

Repair Kit

SKU: 990 134
OEM Code

F 000 41P 051 +

Compatible Brand

Repair Kit

SKU: 990 147
OEM Code

1 467 010 520

Compatible Brand

Repair Kit

SKU: 990 129
OEM Code

1 417 010 996

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

Bosch Coil O-Ring

SKU: 970 021
OEM Code

F 00V C38 002

Compatible Brand

O-Ring

SKU: 970 071
OEM Code

F 00H N37 331

Compatible Brand

Pump Square O-Ring

SKU: 970 106
Compatible Model

Cat – Volvo

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.