Featured Categories

Weekly Special Products

Isuzu Throttle Lever Seal

SKU: 930 859
Compatible Model

Isuzu

Scania HPI R-Series Coil Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 134
Outer Diameter

8,40 MM

Size Range

1.97 mm – 2.08 mm Range (±0.01 mm)

Compatible Brand

Compatible Model

Scania HPI

New Products

CR Denso Injector Return (L)

SKU: 930 206
Product Feature

L Type

Compatible Brand

Komatsu Injector Lower Holder (Thin)

SKU: 910 075
OEM Code

9 461 610 865

Product Feature

Thin

Compatible Model

Komatsu

Repair Kit

SKU: 990 081
OEM Code

F 00V X99 996

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 135
OEM Code

F 000 41P 051

Compatible Brand

Repair Kit

SKU: 990 156
OEM Code

F 01M 101 456

Compatible Brand

Repair Kit

SKU: 990 013
OEM Code

F 00V X99 892

Compatible Brand

Repair Kit

SKU: 990 142
Compatible Model

Cummins Isx

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: 970 014
OEM Code

F 00H N37 150

Compatible Brand

O-Ring

SKU: 970 041
OEM Code

1 928 300 718

Compatible Brand

O-Ring

SKU: 970 019
OEM Code

F 00H N37 621

Compatible Brand

O-Ring

SKU: 970 020
OEM Code

F 00H N37 622

Compatible Brand

O-Ring

SKU: 970 072
OEM Code

F 00H N36 026

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.