Featured Categories

Weekly Special Products

Mercedes Sprinter Regulator Gasket

SKU: 930 722
Compatible Model

Mercedes Sprinter

CR Bosch Injector Return (L)

SKU: 930 212
Product Feature

L Type

Compatible Brand

Compatible Model

1.4 Peugeot – Citroen

Repair Kit

SKU: 990 025
OEM Code

7135-488+

Compatible Brand

116–117 Piezo Valve

SKU: 920 818
OEM Code

0 445 116 XXX – 0 445 117 XXX

Compatible Brand

Repair Kit

SKU: 990 021
OEM Code

F 000 41P 050

Compatible Brand

New Products

Upper Cover O-Ring

SKU: 970 076
OEM Code

1 460 206 301

Compatible Brand

Bosch Common Rail Injector Valve Cap 518WP

SKU: 920 802
Product Feature

With Pin

Compatible Brand

Aluminium Washer

SKU: 980 084
OEM Code

370-1265000

Compatible Model

Mazda

2.4 Ford Throttle Lever

SKU: 920 011
OEM Code

1 463 161 366

Compatible Model

Ford

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 060
OEM Code

7200-0119 / 7200-0271 / 7200-0201

Compatible Brand

Compatible Model

Daf 106

Repair Kit

SKU: 990 026
OEM Code

7135-488+

Compatible Brand

Repair Kit

SKU: 990 145
Compatible Model

Cat 3126 External

Repair Kit

SKU: 990 080
Compatible Model

Scania XPI

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: 970 042
OEM Code

F 00N 201 745

Compatible Brand

O-Ring for Injector Body

SKU: 970 056
Compatible Model

Isuzu

O-Ring

SKU: 970 016
OEM Code

F 00H N35 932

Compatible Brand

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.