Engine & oil care

Forte High Mileage Engine Oil Fortifier 400ml

Extra protection for higher-mileage engines

Help protect your engine, reduce friction and maintain oil performance with Forté High Mileage Engine Oil Fortifier 400ml.

Forte High Mileage Engine Oil Fortifier is a specialist engine oil additive designed to support engine protection and lubrication, particularly in higher-mileage vehicles. Its advanced formula helps reduce friction, minimise sludge formation and combat oil oxidation, which can lead to harmful varnish and tar deposits.

The treatment also helps neutralise crankcase acidity, supporting protection against internal engine corrosion.

Ideal for drivers looking to maintain engine condition as their vehicle accumulates mileage, Forté High Mileage Engine Oil Fortifier provides an additional level of engine oil care.

Key Features & Benefits

  • Reduces Engine Friction – Helps minimise friction between moving engine components to support smoother operation.

  • Helps Prevent Sludge Formation – Reduces the formation of sludge that can affect engine cleanliness and lubrication.

  • Combats Oil Oxidation – Helps reduce oxidation and the build-up of varnish and tar deposits.

  • Neutralises Crankcase Acidity – Helps protect internal engine components against acid-related corrosion.

  • Supports High-Mileage Engines – Designed for vehicles with higher mileage that may benefit from additional engine oil protection.

  • Convenient 400ml Treatment – Practical size for routine engine maintenance.

Why Choose Forte High Mileage Engine Oil Fortifier?

As engines accumulate mileage, the demands on engine oil and lubrication systems can increase. Friction, sludge formation and oil oxidation can contribute to internal engine wear and reduced engine cleanliness.

Forte High Mileage Engine Oil Fortifier is formulated to help address these issues by improving lubrication support, reducing deposit formation and neutralising harmful crankcase acidity.

Whether you're maintaining an older vehicle or looking to support the long-term condition of a high-mileage engine, this specialist oil treatment is a practical addition to your engine care routine.

Product Specifications

  • Brand: Forte

  • Product Name: High Mileage Engine Oil Fortifier

  • Product Type: Engine Oil Additive / Oil Treatment

  • Volume: 400ml

  • Packaging: Tin

  • Application: Engine Oil System

  • Vehicle Type: Cars, subject to oil and engine compatibility

  • Category: Engine Oil Additives & Treatments

How to Use

Use Forte High Mileage Engine Oil Fortifier according to the instructions on the product packaging, including the recommended dosage and application method.

Check compatibility with your vehicle's engine and oil specification before use.

Important Information

  • This product is an engine oil additive, not a replacement for engine oil.

  • Always follow your vehicle manufacturer's oil specifications and service intervals.

  • Do not exceed the recommended treatment dosage.

  • This treatment cannot repair existing mechanical engine damage.

£16.99 Illustrative price · pending confirmation
  • ✓ Lowers oil use in worn engines
  • ✓ Reduces exhaust smoke by improving piston ring sealing
  • ✓ Brings back performance in tired engines
  • ✓ Raises oil pressure to protect moving parts
Size
400ml

Check suitability and follow the product label before use.

01

Clean

Target fuel-system deposits.

02

Protect

Care for critical components.

03

Maintain

Make system care a routine.

Care for the system
that keeps you moving.

Purposeful petrol care

Care for the system
that keeps you moving.

Your fuel system works hard on every journey. Forté Advanced Formula Petrol Treatment is formulated to help clean and lubricate the petrol fuel system while supporting the care of critical components.

Fuel-system cleanliness

Targeted support for petrol fuel-system maintenance.

Component care

Help maintain injectors and the components that work with them.

Part of your routine

Use alongside regular servicing, following the product label.

The details

Know what goes into your vehicle.

ProductForte High Mileage Engine Oil Fortifier 400ml
Pack size400ml
CategoryEngine & oil care
ApplicationFuel system · follow product directions
SuitabilityConfirm against the product label
StorageKeep sealed; follow label guidance

Simple vehicle care

Choose. Apply. Maintain.

01

Check your vehicle

Confirm this is the right treatment for your petrol vehicle and the system you want to maintain.

02

Follow the product label

Use the application method and dosage stated on the bottle. Different treatments have different instructions.

03

Keep up regular maintenance

Continue the vehicle manufacturer's service schedule. Seek professional advice for persistent warning lights or running issues.

Good to know

Your questions,
answered.

A little clarity before you choose the right care for your vehicle.

It is formulated to help clean and lubricate the petrol fuel system, supporting the maintenance of injectors and other fuel-system components. Check the label for vehicle suitability.

No. This treatment is for petrol engines. Choose a Forte diesel treatment for diesel vehicles.

Follow the dosage stated on the product label.

No. Use it alongside your vehicle manufacturer's service schedule.

Check each product label for guidance before combining treatments.

CLEAN. PROTECT. MAINTAIN.

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