Featured Categories

Weekly Special Products

Mercedes Sprinter Regulator Gasket

SKU: 930 722
Compatible Model

Mercedes Sprinter

O-Ring

SKU: 970 034
OEM Code

F 00R J00 220

Compatible Brand

14 x 10 mm Ring Union

SKU: 910 611
Product Feature

14,00 MM x 10,00 MM

New Products

Common Rail Injector Return Clip

SKU: 920 110
OEM Code

F 00V C22 003

Compatible Brand

252 U Seal

SKU: 930 850
OEM Code

5393-252 U

Compatible Brand

Copper Washer

SKU: 980 106
Other Feature

9/16

Product Feature

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

Repair Kit Sets

Repair Kit

SKU: 990 016
OEM Code

F 00H N37 070

Compatible Brand

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Repair Kit

SKU: 990 026
OEM Code

7135-488+

Compatible Brand

Repair Kit

SKU: 990 059
OEM Code

7200-0119 / 7200-0271

Compatible Brand

Compatible Model

Daf 106

Vacuum Pump Repair Kit

SKU: 990 154
OEM Code

0 7Z1 270 25F

Compatible Brand

Compatible Model

Volkswagen Touareg

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: 970 014
OEM Code

F 00H N37 150

Compatible Brand

O-Ring

SKU: 970 047
OEM Code

F 00R J01 571

Compatible Brand

O-Ring

SKU: 970 037
OEM Code

2 430 210 081

Compatible Brand

DAF Euro 5 O-Ring

SKU: 970 102
OEM Code

7200-0027

Compatible Brand

Compatible Model

Daf E5

DAF Euro 5 O-Ring

SKU: 970 100
OEM Code

7200-0070

Compatible Brand

Compatible Model

Daf E5

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.