Featured Categories

Weekly Special Products

CR Cover Gasket (Small)

SKU: 930 735
Product Feature

Small

Ford Transit Plastic Connector (L)

SKU: 930 227
Product Feature

L Type

Compatible Model

Ford Transit

Denso Idle Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 119
Outer Diameter

6,75 MM

Inner Diameter

3,50 MM

Size Range

1.50 mm – 2.30 mm Range (±0.05 mm)

Compatible Brand

New Products

Denso Piezo Idle Shim

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 135
Outer Diameter

10,45 MM

Inner Diameter

3,70 MM

Size Range

1.50 mm – 2.10 mm Range (±0.05 mm)

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

O-Ring

SKU: 970 062
OEM Code

7200-0054

Compatible Brand

Repair Kit Sets

Repair Kit

SKU: 990 021
OEM Code

F 000 41P 050

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 003
OEM Code

F 00H N37 928

Compatible Brand

Repair Kit

SKU: 990 143
Compatible Model

Cummins Ism

Repair Kit

SKU: 990 027
OEM Code

F 00V X99 892

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

O-Ring for Injector Body

SKU: 970 058
Compatible Model

Isuzu

O-Ring for Injector Body

SKU: 970 057
Compatible Model

Isuzu

Pump Square O-Ring

SKU: 970 106
Compatible Model

Cat – Volvo

O-Ring

SKU: 970 081
OEM Code

F 00R J01 728

Compatible Brand

O-Ring

SKU: 970 050
OEM Code

F 00H 410 774

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.