Featured Categories

Weekly Special Products

Throttle Lever Bush

SKU: 910 506
OEM Code

1 420 301 002

Compatible Brand

DAF Smart O-Ring

SKU: 970 103
OEM Code

7200-0118

Compatible Brand

Compatible Model

DAF Smart

Fiat 54C Injector Lower Holder

SKU: 910 065
OEM Code

2 433 349 225

Compatible Model

Fiat 54 C

Isuzu Throttle Lever

SKU: 920 028
Compatible Model

Isuzu

New Products

CR Bosch Injector Return Connector (K)

SKU: 930 215
Product Feature

K Type

Compatible Brand

Compatible Model

1.6 Ford Focus – C-Max Volvo

Copper Washer

SKU: 980 063
Product Feature

19,00 MM x 10,00 MM x 9,00 MM

Copper Washer

SKU: 980 027
OEM Code

9001-850D

Compatible Brand

Repair Kit

SKU: 990 156
OEM Code

F 01M 101 456

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 003
OEM Code

F 00H N37 928

Compatible Brand

Repair Kit

SKU: 990 156
OEM Code

F 01M 101 456

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 145
Compatible Model

Cat 3126 External

Repair Kit

SKU: 990 157
Compatible Model

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: 970 082
OEM Code

F 00R J01 026

Compatible Brand

O-Ring

SKU: 970 027
OEM Code

F 00H N35 985

Compatible Brand

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

Compatible Brand

O-Ring PLD

SKU: 970 073
OEM Code

F 00H N35 723

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.