Featured Categories

Weekly Special Products

Copper Washer

SKU: 980 111
Other Feature

M18 Metric

Product Feature

23,60 MM x 18,10 MM x 1,20 MM

Detroit Diesel Unit Pump Valve

Add to List This product has multiple variants. The options may be chosen on the product page
SKU: 920 814
Size Range

6.980 mm – 7.025 mm Range (±0.005 mm)

Compatible Model

Detroit

DAF Euro 5 O-Ring

SKU: 970 100
OEM Code

7200-0070

Compatible Brand

Compatible Model

Daf E5

10 mm Check Valve (Aluminium)

SKU: 910 402
Other Feature

Aluminum

Product Feature

10,00 MM

New Products

187 Perkins Injector Lower Holder

SKU: 910 021
OEM Code

7008-187

Compatible Model

Perkins

10 x 6 mm Ring Union

SKU: 910 605
Product Feature

10,00 MM x 6,00 MM

Isuzu Throttle Lever

SKU: 920 028
Compatible Model

Isuzu

Repair Kit Sets

Repair Kit

SKU: 990 006
OEM Code

F 00H 4S0 001

Compatible Brand

Vacuum Pump Repair Kit

SKU: 990 150
OEM Code

145209C

Compatible Brand

Compatible Model

Audi – Volkswagen

Repair Kit

SKU: 990 147
OEM Code

1 467 010 520

Compatible Brand

Repair Kit

SKU: 990 001
Compatible Model

Scania HPI

Vacuum Pump Repair Kit

SKU: 990 155
OEM Code

0 381 451 01B

Compatible Brand

Compatible Model

Volkswagen Golf

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 PLD

SKU: 970 074
OEM Code

F 00H N37 008

Compatible Brand

O-Ring

SKU: 970 079
OEM Code

F 00R J01 605

Compatible Brand

O-Ring

SKU: 970 011
OEM Code

F 00H N37 733

Compatible Brand

O-Ring

SKU: 970 012
OEM Code

F 00H N35 728

Compatible Brand

O-Ring

SKU: 970 044
OEM Code

F 00N 200 072

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.