Featured Categories

Weekly Special Products

Delphi YDT276 Return Connector

SKU: 930 269
OEM Code

YDT276

Compatible Brand

Compatible Model

Citroen – Peugeot

Volvo F12 Injector Lower Holder

SKU: 910 053
Compatible Model

Volvo Yavuz

Ford Connect Injector Lower Holder (110 HP)

SKU: 910 078
Product Feature

110 PS

Compatible Model

Ford Connect

Renault Clio Injector Return Connector (T)

SKU: 930 258
Product Feature

T Type

Compatible Model

Renault Clio

New Products

O-Ring

SKU: 970 048
OEM Code

F 00H N37 195

Compatible Brand

Peugeot–Hyundai Injector Return Connector L

SKU: 930 295
Product Feature

L Type

Compatible Model

Peugeot – Hyundai

Repair Kit Sets

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Repair Kit

SKU: 990 157
Compatible Model

Repair Kit

SKU: 990 021
OEM Code

F 000 41P 050

Compatible Brand

Repair Kit

SKU: 990 142
Compatible Model

Cummins Isx

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: 970 047
OEM Code

F 00R J01 571

Compatible Brand

O-Ring

SKU: 970 034
OEM Code

F 00R J00 220

Compatible Brand

O-Ring for Injector Body

SKU: 970 056
Compatible Model

Isuzu

O-Ring

SKU: 970 012
OEM Code

F 00H N35 728

Compatible Brand

O-Ring

SKU: 970 038
OEM Code

F 00V D38 011

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.