Featured Categories

Weekly Special Products

Washer

SKU: 980 098
Compatible Model

Cat – Volvo

6 mm Plastic Check Valve

SKU: 910 410
Product Feature

6,00 MM

Repair Kit

SKU: 990 009
OEM Code

7200-0070 / 7200-0071 / 7200-0027

Compatible Brand

Compatible Model

Daf Euro 5

New Products

804 Spacer / Intermediate Part

SKU: 920 810
OEM Code

F 018 B06 804

Compatible Brand

O-Ring PLD

SKU: 970 074
OEM Code

F 00H N37 008

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 141
Compatible Model

Cummins Qsk

Repair Kit

SKU: 990 016
OEM Code

F 00H N37 070

Compatible Brand

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

Repair Kit

SKU: 990 062
OEM Code

276948

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: 970 043
OEM Code

F 00N 203 596

Compatible Brand

O-Ring

SKU: 970 070
OEM Code

7200-0271

Compatible Brand

O-Ring

SKU: 970 032
OEM Code

F 00R 0P0 340

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.