Featured Categories

Weekly Special Products

Delphi Venturi Kit

SKU: 930 220
Compatible Brand

Compatible Model

Renault Kangoo – Euro 4 – Euro 5

003 Spacer / Intermediate Part

SKU: 920 811
OEM Code

F 00Z Z20 003

Compatible Brand

Adjustment Shim 3.50 mm x 7.00 mm

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 980 803
Outer Diameter

7,00 MM

Inner Diameter

3,50 MM

Size Range

10,00 MM – 20,00 MM Range (±5,00mm)

8 mm Check Valve (Plastic / Filtered)

SKU: 910 408
Other Feature

Plastic – Filtered

Product Feature

8,00 MM

DAF Euro 5 O-Ring

SKU: 970 101
OEM Code

7200-0071

Compatible Brand

Compatible Model

Daf E5

New Products

Volvo–Mercedes Injector Return Connector T

SKU: 930 312
Product Feature

T Type

Compatible Model

Volvo – Mercedes

Copper Washer

SKU: 980 102
Other Feature

M6 Metric

Product Feature

10,10 MM x 6,10 MM x 1,20 MM

Bosch Regulator Shaft (Drilled)

SKU: 920 701
Product Feature

Perforated

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 135
OEM Code

F 000 41P 051

Compatible Brand

Repair Kit

SKU: 990 013
OEM Code

F 00V X99 892

Compatible Brand

Repair Kit

SKU: 990 002
OEM Code

F 00V X99 999 + F 00H N37 928 + 2 430 105 020

Compatible Brand

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

Repair Kit

SKU: 990 146
Compatible Model

Cat C10 – Cat C12

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 for Injector Body

SKU: 970 040
OEM Code

F 00V C38 045

Compatible Brand

O-Ring

SKU: 970 019
OEM Code

F 00H N37 621

Compatible Brand

O-Ring

SKU: 970 012
OEM Code

F 00H N35 728

Compatible Brand

O-Ring

SKU: 970 013
OEM Code

F 00H N37 149

Compatible Brand

Bosch Coil O-Ring

SKU: 970 021
OEM Code

F 00V C38 002

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.