Featured Categories

Weekly Special Products

115 Piezo Valve

SKU: 920 817
OEM Code

0 445 115 XXX

Compatible Brand

Delphi YDT276 Return Connector

SKU: 930 269
OEM Code

YDT276

Compatible Brand

Compatible Model

Citroen – Peugeot

Actros Bolt

SKU: 920 117
Compatible Brand

Compatible Model

Mercedes Benz

Aluminium Fork Return Washer

SKU: 980 092
OEM Code

90904-30013/90430-T0008

Product Feature

Return Line

Compatible Brand

202 Spacer / Intermediate Part

SKU: 920 806
OEM Code

2 430 136 202

Compatible Brand

Compatible Model

Man – Mercedes Benz

New Products

DAF–Scania Injector Inlet Union (With Valve)

SKU: 910 209
Product Feature

With Valve

Compatible Model

Daf – Scania

Copper Washer

SKU: 980 014
Product Feature

14,00 MM x 7,00 MM x 2,00 MM

Copper Washer

SKU: 980 002
OEM Code

F 00V C17 503

Product Feature

1,50 MM

Compatible Brand

Injector Lower Holder 47mm 8-Side Piezo

SKU: 910 006
Other Feature

8-Corner Type

Product Feature

47,00 MM

Compatible Brand

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

Repair Kit

SKU: 990 133
OEM Code

F 00V X99 999

Compatible Brand

Repair Kit

SKU: 990 081
OEM Code

F 00V X99 996

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 150
OEM Code

145209C

Compatible Brand

Compatible Model

Audi – Volkswagen

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: 970 035
OEM Code

F 00R J01 452

Compatible Brand

O-Ring

SKU: 970 049
OEM Code

F 00R J01 951

Compatible Brand

O-Ring

SKU: 970 024
OEM Code

9107-403 (9167-415P)

Compatible Brand

O-Ring

SKU: 970 079
OEM Code

F 00R J01 605

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.