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WYNNS Formula Gold Engine Oil Treatment - Improves Compression & Reduces Wear - Enhances Oil Viscosity & Cleans Engine Internally - 500ml — image 1
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WYNNS Formula Gold Engine Oil Treatment - Improves Compression & Reduces Wear - Enhances Oil Viscosity & Cleans Engine Internally - 500ml

$46.99
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About this item
  • ✅ DOUBLE ACTION FORMULA FOR ENGINE OPTIMIZATION: Formulated as a fully oil-soluble chemical treatment, this product delivers a powerful double action for engine efficiency. First, it improves engine compression, which supports consistent power delivery and enhanced performance. Second, it actively reduces wear on internal engine components, contributing to long-term reliability. By targeting two essential engine functions simultaneously, the treatment not only stabilises mechanical operation but also supports smoother running under varying driving conditions.
  • ✅ ENHANCED OIL PERFORMANCE AND VISCOSITY CONTROL: Designed to reinforce the oil's protective properties, this treatment significantly improves the oil’s viscosity index, enabling it to perform better across a wider range of temperatures. It delays the premature thickening that can affect fresh oil, ensuring the lubricant retains its flow characteristics even in extreme conditions. The formulation enhances the oil’s structural integrity, promoting longer service intervals and consistent lubrication performance.
  • ✅ SLUDGE CONTROL AND SYSTEM CLEANLINESS: By actively reducing the formation of sludge and harmful deposits, this chemical treatment helps maintain a clean and efficient oil system. Sludge build-up can clog oil passages, impair circulation, and reduce engine efficiency. The advanced formulation dissolves existing contaminants and prevents the accumulation of new residues, safeguarding the engine’s internal components from abrasive particles and sticky deposits. Regular use promotes better oil flow, reduces frictional losses, and ensures that oil filters and galleries remain clean and unblocked.
  • ✅ LOWER EMISSIONS AND REDUCED OIL CONSUMPTION: The treatment contributes to reduced oil consumption and minimises the release of harmful exhaust emissions. By enhancing oil stability and improving engine sealing through better compression, less oil is burned during engine operation. This directly leads to fewer particulates and hydrocarbons being emitted into the atmosphere. Lower oil consumption also means fewer top-ups are necessary, resulting in better cost-efficiency and environmental sustainability. The product’s role in keeping internal parts clean and operating at peak efficiency further ensures optimal combustion and reduced emissions.
  • ✅ UNIVERSAL COMPATIBILITY AND SAFE FORMULATION: This treatment is free from solid particles, ensuring it will not damage engine components or catalytic converters. Its fully oil-soluble nature allows for seamless blending with all grades of engine oil, including synthetic, semi-synthetic, and mineral-based types. It is suitable for both regular and low SAPS (sulphated ash, phosphorus, and sulphur) applications, making it an ideal choice for a wide variety of engine types. Compatible with petrol, diesel, LPG, and hybrid engines, this product is designed for flexibility and convenience. A single 500ml bottle is effective for oil volumes ranging from 4 to 6 litres.
Product description

This advanced 500ml chemical oil treatment is engineered to enhance engine performance, protect critical components, and promote long-term reliability. The formulation features a unique double-action mechanism —improving compression and reducing mechanical wear — ensuring smooth engine operation under a variety of conditions. Its impact on oil viscosity and stability helps prevent premature thickening of new oil, maintaining optimal lubrication across a wide temperature range. This results in better cold start performance, reduced mechanical stress, and improved overall oil longevity. The treatment also plays a crucial role in engine cleanliness by preventing the build-up of sludge and deposits, which are known to restrict oil flow and reduce efficiency. By keeping the oil system clean, the product ensures continuous protection of internal parts, which contributes to lower wear and fewer maintenance issues over time. Enhanced combustion efficiency, stemming from better compression, supports reduced oil consumption and fewer harmful emissions, aligning with modern environmental standards. Fully soluble in oil and free from solid particles, the formulation is safe for use with catalytic converters and modern emission control systems. Its broad compatibility with various oil types and engine configurations — including petrol, diesel, LPG, and hybrid — makes it a versatile addition to routine engine care. A single 500ml bottle effectively treats between 4 to 6 litres of oil, making it practical for use in a wide range of vehicles. Designed to meet the demands of both everyday drivers and high-performance engines, this treatment is a reliable solution for maintaining engine health and optimising performance.

Product details
Brand
Wynn's
Manufacturer
Wynn Oil UK
Colour
_
Size
500ML

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10 Trustpilot reviews total, with 2 shown at a time.

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Excellent
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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