Würth Diesel Injection Cleaner is a concentrated fuel-system cleaner for common passenger-car and commercial-vehicle diesel engines, supplied as one 300ml bottle.
Designed to clean the diesel injection pump, injectors and fuel system, the treatment helps dissolve and remove deposits that can adversely affect injector spray pattern and combustion quality. It can be used following repairs to the injection system or engine, after adjustment work, or where starting difficulties and deposit-related running issues are present.
Product Specifications
- Brand: Würth
- Würth article number: 5861011300
- Product type: Diesel injection system cleaner / fuel additive
- Container size: 300ml
- Quantity supplied: 1 bottle
- Suitable fuel: Diesel
- Recommended treatment rate: 300ml for approximately 30-50 litres of diesel fuel
- Colour: Brown
- Fragrance: Characteristic
- Chemical basis: Hydrocarbon
- Density: Approx. 0.845g/cm³ at 20°C
- Minimum flash point: 62°C
- Shelf life from production: 24 months
Key Features
- Cleans diesel injection pumps and injectors
- Helps loosen and remove deposits within the fuel system
- Helps restore an effective injector spray pattern
- Promotes cleaner and more efficient combustion
- Helps neutralise and bind acidic condensation water
- Helps protect the fuel system against corrosion
- Helps improve cetane performance
- Can help reduce fuel-related diesel knocking
- Cleans and protects from the fuel tank through to the combustion chamber
Typical Uses
- Following repairs to the diesel injection system
- Following engine repair or adjustment work
- Diesel engines experiencing starting difficulties
- Cleaning injection pumps and injectors
- Preventative diesel fuel-system maintenance
- Passenger cars and commercial vehicles with suitable diesel engines
How to Use
Add one complete 300ml bottle directly to approximately 30-50 litres of diesel fuel. For best distribution, add the treatment to the fuel tank in accordance with Würth's instructions.
Important Application Note
This product is intended for diesel fuel systems only and must not be used in petrol engines. Follow the manufacturer's dosing instructions and the safety information supplied with the product.
What's in the Box?
- 1 x Würth Diesel Injection Cleaner 300ml bottle
Why Würth?
Würth supplies professional automotive workshop chemicals, fuel treatments and service products for demanding trade applications. Diesel Injection Cleaner provides targeted cleaning of the injection system while helping maintain cleaner combustion, injector performance and fuel-system protection.
| Model | Generation (Mk) | Sub-variant | Year Range | Engine | Transmission |
|---|
For use with suitable diesel engines only. Not applicable to petrol-powered Mazda MX-5 models.
| Manufacturer | OE / Reference Number |
|---|
No applicable vehicle manufacturer OE reference – diesel fuel treatment product.