Featured Categories

Weekly Special Products

DPS Gasket (Thick)

SKU: 930 703
Product Feature

Thick

Mercedes 0403 Injector Lower Holder

SKU: 910 054
OEM Code

2 433 349 155

Compatible Model

Mercedes Benz

O-Ring

SKU: 970 031
OEM Code

F 01M 100 049

Compatible Brand

New Products

8 mm Plastic Check Valve

SKU: 910 411
Product Feature

8,00 MM

Copper Washer

SKU: 980 105
Other Feature

7/16

Product Feature

16,40 MM x 12,10 MM x 1,20 MM

770 P Throttle Lever (Peugeot) +0.05

SKU: 920 004
OEM Code

9003-911

Product Feature

(+)0.05 MM Extra

Compatible Model

Peugeot

187 Perkins Injector Lower Holder

SKU: 910 021
OEM Code

7008-187

Compatible Model

Perkins

Repair Kit Sets

Repair Kit

SKU: 990 137
OEM Code

F 00H N37 454

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 153
OEM Code

0 701 452 09H

Compatible Brand

Compatible Model

Volkswagen Transporter

Repair Kit

SKU: 990 011
Compatible Model

Daf

Repair Kit

SKU: 990 001
Compatible Model

Scania HPI

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

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: 970 080
OEM Code

F 00N 200 048

Compatible Brand

O-Ring

SKU: 970 018
OEM Code

F 00H N36 345

Compatible Brand

O-Ring

SKU: 970 047
OEM Code

F 00R J01 571

Compatible Brand

O-Ring

SKU: 970 078
OEM Code

F 00R J01 878

Compatible Brand

O-Ring

SKU: 970 060
OEM Code

14463481

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.