STP 300ml Oil Treatment - Petrol

Product code: GST60300EN12

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£5.99

£4.99 ex. VAT

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STP Oil Treatment (Petrol) – 300ml

Part Number: GST60300EN12

Do not overfill. Recommended for use in 4-cycle petrol engines including cars, trucks, vans, tractors, boats, motorcycles and marine engines. Do not use in vehicles with a wet clutch. Not suitable for use in low SAPS oil.

STP® Oil Treatment for Petrol Engines is specially formulated to reduce oil consumption, protect against engine wear, and extend engine life. It provides a thicker protective film in high-wear areas, helping to maintain oil pressure and performance under tough driving conditions. Ideal for older engines or vehicles operating under heavy loads.

How It Helps

• Reduces oil consumption in older engines
• Helps maintain stable oil pressure
• Protects against engine wear in high-friction areas
• Improves lubrication under heavy loads or high temperatures
• Extends engine life with added protection

Usage Directions

• Warm the engine and switch off before adding product.
• Shake bottle well and pour entire contents into the engine oil filler.
• Use at or between oil changes for continued protection.
• One 300ml bottle treats up to 4.5 litres of engine oil.

Usage Frequency: Add at oil change or as required between services

Product Characteristics

• Type: Oil treatment / engine additive
• Volume: 300ml
• Compatibility: All petrol engines
• Function: Reduces oil consumption & wear, maintains pressure
• Dosage: One bottle treats up to 4.5L of engine oil
• Application: Add to oil at or between changes

Also Available

▶ Fuel & Exhaust Treatments

• STP Petrol Treatment – 200ml
• STP Petrol Injector Cleaner – 200ml
• STP Diesel Treatment – 200ml
• STP DPF Cleaner – 200ml

▶ Oil Treatments

• STP Oil Treatment (Petrol) – 300ml
• STP Oil Treatment (Diesel) – 300ml
• STP Engine Flush – 450ml

▶ Spray Cleaners

• STP Carb Spray Cleaner – 500ml
• STP Heavy Duty Engine Degreaser – 500ml
• STP Power Steering Fluid – 350ml