Featured Categories

Weekly Special Products

8 mm Return Plug

SKU: 930 023
Product Feature

8,00 MM

Steyr 768 Injector Lower Holder

SKU: 910 088
OEM Code

2 433 314 071

Compatible Brand

Compatible Model

Steyr

Volkswagen / Fiat Scudo Throttle Lever

SKU: 920 019
OEM Code

1 463 162 104

Compatible Model

Volkswagen – Fiat Scudo

Aluminium Washer

SKU: 980 084
OEM Code

370-1265000

Compatible Model

Mazda

Delphi YDT276 Return Connector

SKU: 930 269
OEM Code

YDT276

Compatible Brand

Compatible Model

Citroen – Peugeot

New Products

Pancar Return Union (With Valve)

SKU: 910 312
Product Feature

With Valve

Compatible Model

Pancar

Ford Mondeo Plastic Connector (L)

SKU: 930 226
Product Feature

L Type

Compatible Model

Ford Mondeo

Triangle Gasket (Narrow)

SKU: 930 705
Product Feature

Narrow

Repair Kit Sets

Repair Kit

SKU: 990 146
Compatible Model

Cat C10 – Cat C12

Repair Kit

SKU: 990 006
OEM Code

F 00H 4S0 001

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 027
OEM Code

F 00V X99 892

Compatible Brand

Repair Kit

SKU: 990 058
OEM Code

7200-0118

,

7200-0119

,

7200-0210

Compatible Brand

Compatible Model

Daf Smart (105/95 XF-CF)

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: 970 012
OEM Code

F 00H N35 728

Compatible Brand

O-Ring

SKU: 970 107
OEM Code

7200-0268

Compatible Brand

O-Ring

SKU: 970 020
OEM Code

F 00H N37 622

Compatible Brand

O-Ring

SKU: 970 031
OEM Code

F 01M 100 049

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.