Würth Petrol Injection Cleaner is a professional fuel-system treatment designed to clean petrol injection systems and remove deposits from injection valves and the fuel distributor, supplied as one 300ml bottle.
The cleaning formulation helps remove microscopic resinous and varnish-like deposits that can interfere with accurate fuel injection. By helping restore precise injector operation, it can support smoother engine running, effective combustion and correct fuel delivery while also providing corrosion protection within the fuel system.
Product Specifications
- Brand: Würth
- Würth article number: 5861111300
- Product type: Petrol injection system cleaner / fuel additive
- Container size: 300ml
- Quantity supplied: 1 bottle
- Suitable fuel: Petrol
- Engine compatibility: Petrol injection engines with or without catalytic converter
- Recommended treatment rate: 150ml for approximately 25-30 litres or 300ml for approximately 50-60 litres of petrol
- Chemical basis: Naphtha
- Colour: Colourless
- Fragrance: Solvent-like
- Density: Approx. 0.814g/cm³ at 20°C
- Minimum flash point: 30°C
- Shelf life from production: 24 months
Key Features
- Cleans petrol injection systems
- Helps remove resinous and varnish-like deposits from injection valves
- Helps clean deposits from the fuel distributor
- Supports precise operation of the injection valves
- Helps maintain accurate fuel delivery
- Binds and neutralises acidic condensation water
- Provides corrosion protection within the fuel system
- Suitable for petrol injection engines with and without catalytic converters
- Can be used as part of preventative fuel-system maintenance
Typical Uses
- Preventative petrol fuel-system maintenance
- Engines experiencing rough or uneven running associated with fuel-system deposits
- Increased fuel consumption associated with poor injection performance
- Cleaning injection valves and fuel-system components
- Periodic treatment during servicing
How to Use
Add the required quantity directly to the vehicle's fuel tank. Würth specifies that 150ml is sufficient for approximately 25-30 litres of petrol, while one complete 300ml bottle treats approximately 50-60 litres.
Important Application Note
This product is intended for petrol injection engines. Follow the manufacturer's dosing and safety instructions and use only as directed.
What's in the Box?
- 1 x Würth Petrol Injection Cleaner 300ml bottle
Why Würth?
Würth supplies professional automotive workshop chemicals, fuel treatments and service products for demanding trade applications. Petrol Injection Cleaner provides targeted cleaning of the injection system while helping maintain accurate fuel delivery, clean operation and protection against corrosion.
| Model | Generation (Mk) | Sub-variant | Year Range | Engine | Transmission |
|---|
No specific vehicle compatibility – universal petrol fuel-system maintenance product.
| Manufacturer | OE / Reference Number |
|---|
No applicable vehicle manufacturer OE reference – petrol fuel treatment product.