Featured Categories

Weekly Special Products

Mercedes Sprinter Injector Return Connector T

SKU: 930 298
Product Feature

T Type

Compatible Model

Mercedes Sprinter

CR Bosch Injector Return (T)

SKU: 930 211
Product Feature

T Type

Compatible Brand

Compatible Model

1.4 Peugeot – Citroen

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

3/16 BSP Q Plug

SKU: 930 025
Product Feature

3/16

New Products

Copper Washer

SKU: 980 037
Product Feature

2,50 MM

Delphi 7135-539 Male Plug

SKU: 930 029
OEM Code

7135-539

Product Feature

Male Fitting

Compatible Brand

Repair Kit Sets

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: 990 017
OEM Code

F 00H N37 069

Compatible Brand

Repair Kit

SKU: 990 021
OEM Code

F 000 41P 050

Compatible Brand

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

Repair Kit

SKU: 990 141
Compatible Model

Cummins Qsk

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: 970 024
OEM Code

9107-403 (9167-415P)

Compatible Brand

O-Ring

SKU: 970 048
OEM Code

F 00H N37 195

Compatible Brand

O-Ring

SKU: 970 033
OEM Code

F 00R J00 222

Compatible Brand

O-Ring

SKU: 970 038
OEM Code

F 00V D38 011

Compatible Brand

Pump Square O-Ring

SKU: 970 106
Compatible Model

Cat – Volvo

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.