Featured Categories

Weekly Special Products

O-Ring

SKU: 970 050
OEM Code

F 00H 410 774

Compatible Brand

CR Bosch Injector Return (T)

SKU: 930 211
Product Feature

T Type

Compatible Brand

Compatible Model

1.4 Peugeot – Citroen

Copper Washer

SKU: 980 087
Product Feature

1,00 MM

Compatible Model

Mazda

CR Bosch Injector Return (L)

SKU: 930 202
Product Feature

L Type

Compatible Brand

New Products

10 mm Check Valve (Steel)

SKU: 910 406
Other Feature

Steel

Product Feature

10,00 MM

TM30 Injector Lower Holder (Thick Armstrong)

SKU: 910 035
OEM Code

7008-198 C

Product Feature

Thick

O-Ring

SKU: 970 031
OEM Code

F 01M 100 049

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 129
OEM Code

1 417 010 996

Compatible Brand

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

Repair Kit

SKU: 990 026
OEM Code

7135-488+

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

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

Bosch Injector Rotor Rubber Seal

SKU: 970 025
OEM Code

1 900 210 154 (2 460 210 012)

Compatible Brand

O-Ring

SKU: 970 051
OEM Code

F 01M 100 050

Compatible Brand

O-Ring

SKU: 970 009
OEM Code

F 00H N37 327

Compatible Brand

O-Ring

SKU: 970 082
OEM Code

F 00R J01 026

Compatible Brand

O-Ring

SKU: 970 039
OEM Code

1 928 300 719

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.