Featured Categories

Weekly Special Products

O-Ring

SKU: 970 030
OEM Code

F 00R J00 534

Compatible Brand

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

Unit Injector O-Ring Seal

SKU: 970 029
OEM Code

1 410 257 002

Compatible Brand

Compatible Model

Volkswagen

13 x 8 mm Ring Union (Polyamide)

SKU: 910 610
Other Feature

Polyamide

Product Feature

13,00 MM x 8,00 MM

Repair Kit Sets

Repair Kit

SKU: 990 136
OEM Code

F 00H N37 454 +

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

Repair Kit

SKU: 990 080
Compatible Model

Scania XPI

Repair Kit

SKU: 990 059
OEM Code

7200-0119 / 7200-0271

Compatible Brand

Compatible Model

Daf 106

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: 970 013
OEM Code

F 00H N37 149

Compatible Brand

O-Ring

SKU: 970 033
OEM Code

F 00R J00 222

Compatible Brand

Unit Injector O-Ring Seal

SKU: 970 029
OEM Code

1 410 257 002

Compatible Brand

Compatible Model

Volkswagen

O-Ring

SKU: 970 032
OEM Code

F 00R 0P0 340

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.