Penrite Engine Oil Stop Leak — 375ml

Penrite Engine Stop Leak has been specifically formulated to control engine oil leaks due to deteriorated or worn seals and gaskets, including the rear main seal. It provides a temporary seal to prevent loss of lubricating fluid and possible engine seizure or failure.

• Suitable for use in all petrol, diesel, LPG, and dual fuel engines — passenger cars, 4WDs, motorcycles, light commercial vehicles, and stationary engines
• Compatible with and will readily mix with Mineral, Semi Synthetic, and Full Synthetic engine oils
• Safe to use with all metal types including Cast Iron, Aluminium, and Magnesium
• Gently revitalises worn and deteriorated gaskets and seals to prevent leaks
• Reduces oil consumption and oil burning
• Reduces risk of fire from oil leaking onto hot exhaust components
• Prevents messy oil stains on driveways and garage floors
• Can reduce the need for costly repairs
• Colour: Amber | Density at 15°C: 0.868 kg/L
• Kinematic Viscosity at 40°C: 1279 cSt | at 100°C: 137 cSt

For best results: Add one bottle (375ml) to the engine through the oil filler point. One bottle treats up to 6 litres of engine oil. Use regularly at every oil change for maximum benefit.

NOTE: Engine Stop Leak is NOT RECOMMENDED for VVTI petrol engines or diesel engines with oil-operated injector pumps.

Engine Stop Leak is designed as a temporary repair and does not replace the need for mechanical repairs. If leaks are still evident after use, replacement or repair of faulty parts may be required.