Featured Categories

Weekly Special Products

Fiat Lancia Plastic Connector (T)

SKU: 930 280
Product Feature

T Type

Compatible Model

Fiat Lancia

Siemens Plastic Connector (L)

SKU: 930 235
Product Feature

L Type

Compatible Brand

Compatible Model

Citroen – Peugeot – Euro 5

Ford Cargo Regulator Gasket (Thick)

SKU: 930 710
Product Feature

Thick

Compatible Model

Ford Cargo

12 MM Red Plug Size A

SKU: 930 014
Other Feature

Red

Product Feature

12,00 MM

Scania Injector Return Connector T

SKU: 930 309
Product Feature

T Type

Compatible Model

Scania

New Products

DAF Smart O-Ring

SKU: 970 104
OEM Code

7200-0119

Compatible Brand

Compatible Model

DAF Smart

Protection Cap

SKU: 930 034
OEM Code

F 00R J02 548 – 6 000 610 127

Product Feature

APP Code: 0445120130

Compatible Brand

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 153
OEM Code

0 701 452 09H

Compatible Brand

Compatible Model

Volkswagen Transporter

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 026
OEM Code

7135-488+

Compatible Brand

Repair Kit

SKU: 990 003
OEM Code

F 00H N37 928

Compatible Brand

Repair Kit

SKU: 990 136
OEM Code

F 00H N37 454 +

Compatible Brand

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: 970 027
OEM Code

F 00H N35 985

Compatible Brand

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

Compatible Brand

Piezo Body O-Ring

SKU: 970 026
OEM Code

F 00V P01 005

Compatible Brand

O-Ring

SKU: 970 036
OEM Code

F 00R J03 115

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.