Featured Categories

Weekly Special Products

18 mm Push-On Plug

SKU: 930 026
Other Feature

Push-Fit

Product Feature

18,00 MM

MAN / Mercedes 0303 Injector Lower Holder

SKU: 910 039
OEM Code

2 433 314 256

Compatible Model

Man – Mercedes Benz

Aluminium Washer

SKU: 980 084
OEM Code

370-1265000

Compatible Model

Mazda

116–117 Piezo Valve

SKU: 920 818
OEM Code

0 445 116 XXX – 0 445 117 XXX

Compatible Brand

Fatih Return Union (Medium)

SKU: 910 306
Product Feature

Medium

Compatible Model

BMC

New Products

Vacuum Pump Repair Kit

SKU: 990 154
OEM Code

0 7Z1 270 25F

Compatible Brand

Compatible Model

Volkswagen Touareg

Copper Washer

SKU: 980 101
Other Feature

5/8

Product Feature

22,30 MM x 16,10 MM x1,20 MM

CR Cover Gasket (Large)

SKU: 930 736
Product Feature

Large

Aluminium Washer

SKU: 980 084
OEM Code

370-1265000

Compatible Model

Mazda

Repair Kit Sets

Repair Kit

SKU: 990 145
Compatible Model

Cat 3126 External

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

Repair Kit

SKU: 990 058
OEM Code

7200-0118

,

7200-0119

,

7200-0210

Compatible Brand

Compatible Model

Daf Smart (105/95 XF-CF)

Repair Kit

SKU: 990 129
OEM Code

1 417 010 996

Compatible Brand

Repair Kit

SKU: 990 001
Compatible Model

Scania HPI

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

Iveco / Volvo PDE-BH Injector Socket O-Ring Seal

SKU: 970 112
Compatible Model

IVECO / VOLVO EURO 5

O-Ring

SKU: 970 049
OEM Code

F 00R J01 951

Compatible Brand

O-Ring

SKU: 970 048
OEM Code

F 00H N37 195

Compatible Brand

O-Ring

SKU: 970 109
OEM Code

9-09561111-0

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.