Featured Categories

Weekly Special Products

Delphi Plastic Connector (L)

SKU: 930 274
Product Feature

L Type

Compatible Brand

Compatible Model

Hyundai – Peugeot

Volvo Injector Socket 4-Pin (Without Cable)

SKU: 930 509
Other Feature

Without Cable

Product Feature

4 Pin

Compatible Model

Volvo

Dodge AS900 – Iveco Throttle Lever

SKU: 920 010
OEM Code

1 463 161 596

Compatible Model

Dodge As 90

Ford Return Union (Long)

SKU: 910 304
Product Feature

Long

Compatible Model

Ford

New Products

Bosch Inner Coil Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 115
Outer Diameter

5,00 MM

Inner Diameter

2,90 MM

Size Range

1.10 mm – 2.10 mm Range (±0.05 mm)

Compatible Brand

O-Ring

SKU: 970 046
OEM Code

F 00H N35 723

Compatible Brand

Fiat Lancia Plastic Connector (T)

SKU: 930 280
Product Feature

T Type

Compatible Model

Fiat Lancia

9.49×10 mm Female Union

SKU: 930 328
Other Feature

Female Connector

Product Feature

9,49 x 10,00 MM

Repair Kit Sets

Repair Kit

SKU: 990 060
OEM Code

7200-0119 / 7200-0271 / 7200-0201

Compatible Brand

Compatible Model

Daf 106

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

Repair Kit

SKU: 990 134
OEM Code

F 000 41P 051 +

Compatible Brand

Repair Kit

SKU: 990 156
OEM Code

F 01M 101 456

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: 970 078
OEM Code

F 00R J01 878

Compatible Brand

O-Ring

SKU: 970 081
OEM Code

F 00R J01 728

Compatible Brand

Injector Return O-Ring

SKU: 970 007
OEM Code

F 00V P01 003

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.