Featured Categories

Weekly Special Products

Piezo Pin

SKU: 920 819
Compatible Brand

6 mm CR Nozzle Plug

SKU: 930 028
Product Feature

6,00 MM

Denso Plastic Connector (L)

SKU: 930 221
Product Feature

L Type

Compatible Brand

Repair Kit

SKU: 990 156
OEM Code

F 01M 101 456

Compatible Brand

6 mm Return Plug

SKU: 930 024
Product Feature

6,00 MM

New Products

Volvo Injector Socket 2-Pin (Without Cable)

SKU: 930 507
Other Feature

Without Cable

Product Feature

2 Pin

Compatible Model

Volvo

Ford Return Union (Long)

SKU: 910 304
Product Feature

Long

Compatible Model

Ford

DAF Euro 5 O-Ring

SKU: 970 101
OEM Code

7200-0071

Compatible Brand

Compatible Model

Daf E5

Protection Cap

SKU: 930 034
OEM Code

F 00R J02 548 – 6 000 610 127

Product Feature

APP Code: 0445120130

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 003
OEM Code

F 00H N37 928

Compatible Brand

Repair Kit

SKU: 990 148
OEM Code

7135-539

Compatible Brand

Repair Kit

SKU: 990 133
OEM Code

F 00V X99 999

Compatible Brand

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

Repair Kit

SKU: 990 026
OEM Code

7135-488+

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: 970 078
OEM Code

F 00R J01 878

Compatible Brand

Piezo Body O-Ring

SKU: 970 026
OEM Code

F 00V P01 005

Compatible Brand

DAF Smart O-Ring

SKU: 970 104
OEM Code

7200-0119

Compatible Brand

Compatible Model

DAF Smart

O-Ring

SKU: 970 038
OEM Code

F 00V D38 011

Compatible Brand

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

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.