Featured Categories

Weekly Special Products

O-Ring

SKU: 970 020
OEM Code

F 00H N37 622

Compatible Brand

Ford Cargo Regulator Gasket (Thick)

SKU: 930 710
Product Feature

Thick

Compatible Model

Ford Cargo

Bosch Unit Pump Cap (Scania)

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 920 106
Size Range

14,74 MM – 16,82 MM Range (±0,01mm)

Compatible Brand

Compatible Model

Scania

Bosch Piezo Injector Return Connector (D)

SKU: 930 278
OEM Code

0 928 400 590 / 0 986 612 922

Product Feature

D Type

Compatible Brand

8x8x8 mm Female Union

SKU: 930 335
Other Feature

Female Connector

Product Feature

8,00 MM x 8,00 MM x 8,00 MM

New Products

Bosch Unit Pump Plate

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 920 103
Size Range

3.85 mm – 4.01 mm Range (±0.01 mm)

Compatible Brand

Isuzu Throttle Lever

SKU: 920 028
Compatible Model

Isuzu

Massey Gold Injector Inlet Union (With Valve)

SKU: 910 210
Product Feature

With Valve

Compatible Model

Masset Gold

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 149
OEM Code

145209A

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 146
Compatible Model

Cat C10 – Cat C12

Repair Kit

SKU: 990 006
OEM Code

F 00H 4S0 001

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 153
OEM Code

0 701 452 09H

Compatible Brand

Compatible Model

Volkswagen Transporter

Repair Kit

SKU: 990 128
OEM Code

1 417 010 997

Compatible Brand

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

DAF Smart O-Ring

SKU: 970 104
OEM Code

7200-0119

Compatible Brand

Compatible Model

DAF Smart

O-Ring

SKU: 970 022
OEM Code

5855-30

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.