Featured Categories

Weekly Special Products

8 x 6 mm Ring Union

SKU: 910 603
Product Feature

8,00 MM x 6,00 MM

Denso Plastic Connector (T)

SKU: 930 223
Product Feature

T Type

Compatible Brand

Compatible Model

Ford Transit

O-Ring

SKU: 970 071
OEM Code

F 00H N37 331

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

423 Aluminium Washer (Thick)

SKU: 980 118
Other Feature

Thick

Product Feature

14,20 MM x 21,00 MM x 2,00 MM

New Products

Paper Plug (19 mm x 0.8 mm x 17.5 mm)

SKU: 930 041
Product Feature

19,00 MM x 0,80 MM x 17,50 MM

Bosch–Ford Regulator Gasket

SKU: 930 708
Compatible Brand

Compatible Model

Ford

Vacuum Pump Repair Kit

SKU: 990 150
OEM Code

145209C

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit Sets

Repair Kit

SKU: 990 157
Compatible Model

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Repair Kit

SKU: 990 017
OEM Code

F 00H N37 069

Compatible Brand

Repair Kit

SKU: 990 011
Compatible Model

Daf

Repair Kit

SKU: 990 002
OEM Code

F 00V X99 999 + F 00H N37 928 + 2 430 105 020

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: 970 038
OEM Code

F 00V D38 011

Compatible Brand

O-Ring

SKU: 970 048
OEM Code

F 00H N37 195

Compatible Brand

O-Ring

SKU: 970 070
OEM Code

7200-0271

Compatible Brand

O-Ring

SKU: 970 035
OEM Code

F 00R J01 452

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.