Featured Categories

Weekly Special Products

10 mm Plastic Plug

SKU: 930 045
Product Feature

10,00 MM

Delphi YDT276 Return Connector

SKU: 930 269
OEM Code

YDT276

Compatible Brand

Compatible Model

Citroen – Peugeot

2.5 Ford CAV Injector Lower Holder

SKU: 910 032
OEM Code

7169-487

Compatible Model

2.5 Ford

Copper Washer

SKU: 980 101
Other Feature

5/8

Product Feature

22,30 MM x 16,10 MM x1,20 MM

New Products

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

Compatible Brand

Volkswagen Transporter Throttle Lever

SKU: 920 017
OEM Code

1 463 162 202

Compatible Model

Volkswagen Transporter

Unit Pump Heat Shield

SKU: 980 096
OEM Code

A9360170688

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 016
OEM Code

F 00H N37 070

Compatible Brand

Repair Kit

SKU: 990 061
OEM Code

7200-0119 / 7200-0271

Compatible Brand

Compatible Model

Daf 106

Repair Kit

SKU: 990 011
Compatible Model

Daf

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

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

Upper Cover O-Ring

SKU: 970 077
OEM Code

1 460 015 300

Compatible Brand

O-Ring

SKU: 970 042
OEM Code

F 00N 201 745

Compatible Brand

O-Ring

SKU: 970 034
OEM Code

F 00R J00 220

Compatible Brand

Bosch Coil O-Ring

SKU: 970 021
OEM Code

F 00V C38 002

Compatible Brand

O-Ring for Injector Body

SKU: 970 056
Compatible Model

Isuzu

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.