Featured Categories

Weekly Special Products

O-Ring

SKU: 970 080
OEM Code

F 00N 200 048

Compatible Brand

Unit Pump Valve

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 920 813
Size Range

6.995 mm – 7.040 mm Range (±0.005 mm)

Compatible Model

Scania

Mercedes 0403 Injector Lower Holder (P-Type)

SKU: 910 059
OEM Code

2 433 349 504

Product Feature

P Type

Compatible Model

Mercedes Benz

8 x 6 mm Ring Union (Double)

SKU: 910 604
Other Feature

Double Type

Product Feature

8,00 MM x 6,00 MM

New Products

Piezo Body O-Ring

SKU: 970 026
OEM Code

F 00V P01 005

Compatible Brand

CR Cover Gasket (Large)

SKU: 930 736
Product Feature

Large

Ford Return Union (Short)

SKU: 910 303
Product Feature

Short

Compatible Model

Ford

Repair Kit Sets

Vacuum Pump Repair Kit

SKU: 990 152
OEM Code

0 381 452 09M

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 133
OEM Code

F 00V X99 999

Compatible Brand

Repair Kit

SKU: 990 009
OEM Code

7200-0070 / 7200-0071 / 7200-0027

Compatible Brand

Compatible Model

Daf Euro 5

Repair Kit

SKU: 990 140
Compatible Model

Cat C7 – Cat Cp

Repair Kit

SKU: 990 135
OEM Code

F 000 41P 051

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

SKU: 970 075
OEM Code

2 460 206 005

Compatible Brand

O-Ring

SKU: 970 009
OEM Code

F 00H N37 327

Compatible Brand

Pump Square O-Ring

SKU: 970 106
Compatible Model

Cat – Volvo

O-Ring

SKU: 970 027
OEM Code

F 00H N35 985

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.