







LUCAS OIL FUEL TREATMENT UPPER CYLINDER LUBRICANT & INJECTOR CLEANER 155ML
Improve fuel system performance and engine protection with Lucas Oil Fuel Treatment, a highly effective upper cylinder lubricant and injector cleaner suitable for both petrol and diesel engines.
This trusted formula cleans fuel injectors while lubricating upper cylinder components, helping to reduce wear, improve combustion, and increase fuel efficiency. Ideal for routine maintenance and high-mileage vehicles.
Product Details
- Brand: Lucas Oil
- Product Name: Fuel Treatment
- Type: Upper Cylinder Lubricant & Injector Cleaner
- Capacity: 155ml
- Fuel Type: Petrol & Diesel
Key Features & Benefits
- Cleans fuel injectors and fuel system components
- Lubricates upper cylinder, valves, and injectors
- Improves fuel economy and throttle response
- Reduces engine knocking and hesitation
- Helps protect against ethanol-related fuel issues
- Stabilises fuel and improves combustion efficiency
- Safe for catalytic converters and oxygen sensors
How to Use
- Add directly to the fuel tank
- One 155ml bottle treats up to approx. 70 litres of fuel
- For best results, add before refuelling
Ideal For
- Petrol and diesel engines
- Vehicles with rough idle or reduced performance
- High-mileage vehicles
- Preventative fuel system maintenance
- Professional workshops and DIY use
Condition
Brand New – Genuine Lucas Oil product, factory sealed.
Returns & Warranty
- 30-day returns accepted (unused & unopened)
- Warranty covers manufacturing defects only
Why Buy From Us?
- Fast dispatch
- Genuine Lucas Oil products
- Secure packaging
- Trusted seller support

LUCAS OIL FUEL TREATMENT UPPER CYLINDER LUBRICANT & INJECTOR CLEANER 155ML
Sale price£14.01
Regular price£22.99 (/)
