Featured Categories

Weekly Special Products

10 mm Check Valve (Aluminium)

SKU: 910 402
Other Feature

Aluminum

Product Feature

10,00 MM

Ford Cargo Regulator Gasket (Thin)

SKU: 930 709
Product Feature

Thin

Compatible Model

Ford Cargo

New Products

O-Ring

SKU: 970 049
OEM Code

F 00R J01 951

Compatible Brand

Mercedes 0403 Injector Lower Holder

SKU: 910 054
OEM Code

2 433 349 155

Compatible Model

Mercedes Benz

2.5 Ford Throttle Lever (+0.05 Variation)

SKU: 920 013
OEM Code

7174-828 T

Product Feature

(+)0.05 MM Extra

Compatible Model

Ford

H-4 Regulator Gasket (Large)

SKU: 930 734
Product Feature

Large

Repair Kit Sets

Repair Kit

SKU: 990 136
OEM Code

F 00H N37 454 +

Compatible Brand

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

Repair Kit

SKU: 990 147
OEM Code

1 467 010 520

Compatible Brand

Repair Kit

SKU: 990 081
OEM Code

F 00V X99 996

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 153
OEM Code

0 701 452 09H

Compatible Brand

Compatible Model

Volkswagen Transporter

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: 970 015
OEM Code

F 00H N35 738

Compatible Brand

O-Ring

SKU: 970 009
OEM Code

F 00H N37 327

Compatible Brand

Pump Square O-Ring

SKU: 970 106
Compatible Model

Cat – Volvo

Upper Cover O-Ring

SKU: 970 076
OEM Code

1 460 206 301

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.