Featured Categories

Weekly Special Products

Bosch Plastic Connector (L)

SKU: 930 232
Product Feature

L Type

Compatible Brand

Compatible Model

Peugeot Partner 2008 2.0 Hdi

DAF Smart O-Ring

SKU: 970 105
OEM Code

7200-0210

Compatible Brand

Compatible Model

DAF Smart

Copper Washer

SKU: 980 033
OEM Code

F 00V P01 004

Compatible Brand

Copper Washer

SKU: 980 097
OEM Code

207244

Compatible Model

Scania HPI

Copper Washer

SKU: 980 105
Other Feature

7/16

Product Feature

16,40 MM x 12,10 MM x 1,20 MM

New Products

Volvo Delphi 4-Pin Fuel Adjustment Shim (Dual Spring)

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 077 150
Outer Diameter

3,60 MM

Inner Diameter

1,80 MM

Size Range

0.60 mm – 1.20 mm Range (±0.05 mm)

Compatible Brand

Compatible Model

Volvo

Delphi Plastic Connector (T)

SKU: 930 270
Product Feature

T Type

Compatible Brand

Compatible Model

Mercedes Euro 5

Bosch Unit Pump Cap

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 920 104
Size Range

16,76 MM – 16,92 MM Range (±0,01mm)

Compatible Brand

Copper Washer

SKU: 980 011
OEM Code

5197010065-5000280707

Repair Kit Sets

Repair Kit

SKU: 990 002
OEM Code

F 00V X99 999 + F 00H N37 928 + 2 430 105 020

Compatible Brand

Repair Kit

SKU: 990 025
OEM Code

7135-488+

Compatible Brand

Repair Kit

SKU: 990 148
OEM Code

7135-539

Compatible Brand

Repair Kit

SKU: 990 144
Compatible Model

Cat 3126 Internal

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

SKU: 970 027
OEM Code

F 00H N35 985

Compatible Brand

O-Ring

SKU: 970 013
OEM Code

F 00H N37 149

Compatible Brand

O-Ring

SKU: 970 031
OEM Code

F 01M 100 049

Compatible Brand

O-Ring

SKU: 970 081
OEM Code

F 00R J01 728

Compatible Brand

O-Ring

SKU: 970 071
OEM Code

F 00H N37 331

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.