Featured Categories

Weekly Special 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

Scania Injector Return Connector L

SKU: 930 310
Product Feature

L Type

Compatible Model

Scania

New Products

Idle Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 102
Outer Diameter

5,40 MM

Inner Diameter

3,40 MM

Size Range

1.05 mm – 1.95 mm Range (±0.05 mm)

Compatible Brand

6 x 5 mm Ring Union

SKU: 910 601
Product Feature

6,00 MM x 5,00 MM

Delphi 4-Pin Fuel Adjustment Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 117
Outer Diameter

4,35 MM

Inner Diameter

1,80 MM

Size Range

0.90 mm – 1.80 mm Range (±0.05 mm)

Compatible Brand

Mack Injector Lower Holder

SKU: 910 082
OEM Code

2 433 140 057

Compatible Brand

Compatible Model

Mack

Repair Kit Sets

Repair Kit

SKU: 990 001
Compatible Model

Scania HPI

Repair Kit

SKU: 990 009
OEM Code

7200-0070 / 7200-0071 / 7200-0027

Compatible Brand

Compatible Model

Daf Euro 5

Repair Kit

SKU: 990 062
OEM Code

276948

Compatible Brand

Repair Kit

SKU: 990 011
Compatible Model

Daf

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: 970 043
OEM Code

F 00N 203 596

Compatible Brand

O-Ring

SKU: 970 081
OEM Code

F 00R J01 728

Compatible Brand

O-Ring

SKU: 970 109
OEM Code

9-09561111-0

O-Ring

SKU: 970 047
OEM Code

F 00R J01 571

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.