Featured Categories

Weekly Special Products

O-Ring

SKU: 970 027
OEM Code

F 00H N35 985

Compatible Brand

Renault Master Injector Return Connector K

SKU: 930 303
Product Feature

K Type

Compatible Model

Renault Master

Washer

SKU: 980 098
Compatible Model

Cat – Volvo

New Products

770 Q Throttle Lever (Fatih)

SKU: 920 007
OEM Code

7123-770 Q

Compatible Model

Fatih

Fiat Lancia Plastic Connector (L)

SKU: 930 279
Product Feature

L Type

Compatible Model

Fiat Lancia

Isuzu Oil Seal

SKU: 930 863
OEM Code

29620-4000

Compatible Brand

Compatible Model

Isuzu

Repair Kit Sets

Repair Kit

SKU: 990 017
OEM Code

F 00H N37 069

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 009
OEM Code

7200-0070 / 7200-0071 / 7200-0027

Compatible Brand

Compatible Model

Daf Euro 5

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

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

Injector Return O-Ring

SKU: 970 007
OEM Code

F 00V P01 003

Compatible Brand

O-Ring

SKU: 970 041
OEM Code

1 928 300 718

Compatible Brand

Piezo Body O-Ring

SKU: 970 026
OEM Code

F 00V P01 005

Compatible Brand

O-Ring

SKU: 970 078
OEM Code

F 00R J01 878

Compatible Brand

O-Ring

SKU: 970 009
OEM Code

F 00H N37 327

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.