Featured Categories

Weekly Special Products

O-Ring

SKU: 970 015
OEM Code

F 00H N35 738

Compatible Brand

Isuzu NPR 59 Return Union (Thin)

SKU: 910 314
Product Feature

Thin

Compatible Model

Isuzu Npr 59

DAF Euro 5 O-Ring

SKU: 970 101
OEM Code

7200-0071

Compatible Brand

Compatible Model

Daf E5

New Products

Adjustment Shim 11.50 mm x 5.60 mm

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 980 814
Outer Diameter

11,50 MM

Inner Diameter

5,60 MM

Size Range

10,00 MM – 20,00 MM Range (±5,00mm)

Scania Injector Return Connector L

SKU: 930 310
Product Feature

L Type

Compatible Model

Scania

003 Spacer / Intermediate Part

SKU: 920 811
OEM Code

F 00Z Z20 003

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 011
Compatible Model

Daf

Repair Kit

SKU: 990 025
OEM Code

7135-488+

Compatible Brand

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Repair Kit

SKU: 990 027
OEM Code

F 00V X99 892

Compatible Brand

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

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: 970 062
OEM Code

7200-0054

Compatible Brand

O-Ring

SKU: 970 009
OEM Code

F 00H N37 327

Compatible Brand

O-Ring PLD

SKU: 970 073
OEM Code

F 00H N35 723

Compatible Brand

O-Ring

SKU: 970 013
OEM Code

F 00H N37 149

Compatible Brand

O-Ring

SKU: 970 079
OEM Code

F 00R J01 605

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.