Featured Categories

Weekly Special Products

Bosch CP4 Pump Connector

SKU: 930 247
OEM Code

F 01M 100 878

Compatible Brand

Renault–Peugeot 8 mm Elbow Union

SKU: 930 338
Product Feature

8,00 MM

Compatible Model

Renault-Peugeot

Siemens Plastic Connector (L)

SKU: 930 235
Product Feature

L Type

Compatible Brand

Compatible Model

Citroen – Peugeot – Euro 5

JCB Backhoe Loader Single-Direction Plastic Connector

SKU: 930 290
Product Feature

One Way

Compatible Model

JCB Beko Loder

New Products

12 mm Plastic Plug

SKU: 930 046
Product Feature

12,00 MM

Scania HPI-XPI Coil Adjustment Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 133
Outer Diameter

25,80 MM

Inner Diameter

21,80 MM

Size Range

3.00 mm – 3.10 mm Range (±0.01 mm)

Compatible Brand

Compatible Model

Scania HPI, Scania XPI

Repair Kit Sets

Repair Kit

SKU: 990 082
OEM Code

KHD 102-105

Compatible Brand

Repair Kit

SKU: 990 008
OEM Code

F 00V X99 998

Compatible Brand

Repair Kit

SKU: 990 010
OEM Code

7200-0027 / 7200-0070 / 7200-0268

Compatible Brand

Compatible Model

Daf Euro 6

Repair Kit

SKU: 990 009
OEM Code

7200-0070 / 7200-0071 / 7200-0027

Compatible Brand

Compatible Model

Daf Euro 5

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: 970 033
OEM Code

F 00R J00 222

Compatible Brand

O-Ring

SKU: 970 051
OEM Code

F 01M 100 050

Compatible Brand

O-Ring

SKU: 970 079
OEM Code

F 00R J01 605

Compatible Brand

O-Ring PLD

SKU: 970 073
OEM Code

F 00H N35 723

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.