Featured Categories

Weekly Special Products

14 MM Red Plug Size B

SKU: 930 015
Other Feature

Red

Product Feature

14,00 MM

Copper Washer

SKU: 980 087
Product Feature

1,00 MM

Compatible Model

Mazda

O-Ring

SKU: 970 082
OEM Code

F 00R J01 026

Compatible Brand

12 MM Dust Plug (Male)

SKU: 930 010
Other Feature

Male Type

Product Feature

12,00 MM

12 x 8 mm Ring Union (Polyamide)

SKU: 910 608
Other Feature

Polyamide

Product Feature

12,00 MM x 8,00 MM

New Products

Copper Washer

SKU: 980 045
OEM Code

8-98079248-0

Product Feature

9,00 MM x 20,00 MM x 8,00 MM

Compatible Model

Isuzu

Repair Kit

SKU: 990 157
Compatible Model

423 Aluminium Washer (Thin)

SKU: 980 117
Other Feature

Thin

Product Feature

14,20 MM x 21,00 MM x 1,20 MM

Repair Kit Sets

Repair Kit

SKU: 990 136
OEM Code

F 00H N37 454 +

Compatible Brand

Repair Kit

SKU: 990 145
Compatible Model

Cat 3126 External

Repair Kit

SKU: 990 060
OEM Code

7200-0119 / 7200-0271 / 7200-0201

Compatible Brand

Compatible Model

Daf 106

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 157
Compatible Model

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

DAF Euro 5 O-Ring

SKU: 970 100
OEM Code

7200-0070

Compatible Brand

Compatible Model

Daf E5

O-Ring PLD

SKU: 970 074
OEM Code

F 00H N37 008

Compatible Brand

DAF Euro 5 O-Ring

SKU: 970 102
OEM Code

7200-0027

Compatible Brand

Compatible Model

Daf E5

O-Ring

SKU: 970 019
OEM Code

F 00H N37 621

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.