Wynn's Pro Engine Oil Stop Leak - Restores Seal Flexibility & Prevents Oil Leaks Without Dismantling - Safe for Catalytic Converters - Compatible with All Oils & Engine Types - 325ml

Show on Amazon

Price comparison

Price trend

Product description

  • EFFECTIVE SEAL REVITALISATION Formulated to target and restore the integrity of worn-out rubber and neoprene seals, this oil additive is designed to combat oil leaks by reconditioning seals within the engine system. It penetrates the seals of the crankshaft, camshaft, and valve stems, bringing back their elasticity and flexibility, which are often lost due to prolonged exposure to heat and pressure. This revitalising action helps prevent future leaks by creating a tighter and more reliable seal, effectively reducing oil loss and minimising contamination of surrounding engine parts.
  • SAFE FOR CATALYTIC CONVERTERS AND ENGINE COMPONENTS Specially engineered to deliver leak-stopping performance without compromising the health of the engine or exhaust system, this oil additive does not affect catalytic converters. Free from harmful substances, it maintains the original characteristics of the engine oil and does not alter its viscosity. It supports cleaner engine operation and contributes to a reduction in oil consumption and emissions by sealing leaks efficiently. The formulation is non-corrosive and gentle on engine internals, ensuring long-term reliability and safety across multiple applications, including high-performance and older engines.
  • COMPATIBLE WITH ALL OIL TYPES This supplement blends effortlessly with all mineral, synthetic, single-grade, and multigrade oils, making it suitable for a wide range of vehicles and equipment. It is also compatible with both regular and low SAPS (sulphated ash, phosphorus, and sulphur) formulations, ensuring versatility across different engine types and compliance with various emission standards. Whether used in petrol or diesel engines, with or without turbochargers, or even in stationary equipment, this product integrates smoothly without requiring changes to the oil in use.
  • RECOMMENDED FOR A WIDE RANGE OF APPLICATIONS Developed for universal use, this engine oil stop leak is ideal for both petrol and diesel engines, including those equipped with turbochargers. It is suitable for cars, trucks, agricultural machinery, and stationary equipment experiencing oil loss or seal degradation. Whether for regular maintenance or as a corrective measure, it addresses oil leak concerns without altering the oil system s functionality. This makes it a valuable solution for fleet operators, mechanics, and those managing industrial engines, as it ensures operational reliability, reduces oil consumption, and prevents premature wear caused by leaking oil.

You might also be interested in these oil leak stops.

© 2025 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.