Penrite Engine Stop Smoke 375 mL – ADESS375

Penrite Engine Stop Smoke is a premium engine oil additive designed to reduce blue or white exhaust smoke, cut oil consumption, and help restore performance in worn or high-mileage engines. Formulated for New Zealand driving conditions, this additive is ideal for older vehicles that show signs of oil burning, noisy operation, or deteriorated seals.

Suitable for petrol, diesel, LPG and dual-fuel engines, and fully compatible with mineral, semi-synthetic and full-synthetic oils.

Key Benefits:

• Reduces visible exhaust smoke caused by worn piston rings, valve seals or gaskets

• Helps rejuvenate older seals to minimise oil leakage

• Reduces oil consumption and engine noise

• Compatible with all common engine oil types

• Suitable for passenger vehicles, 4WDs, motorcycles, and small engines

• Ideal for high-mileage or ageing engines common in NZ

Usage:
Add one 375mL bottle to the engine oil. Treats up to 6 litres of engine oil. Recommended at each oil change for best results.
Not recommended for petrol engines with VVTi systems or diesel engines that use oil-operated injector pumps.

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Features

• Universal engine smoke-reduction additive

• Helps restore gasket and seal flexibility

• Reduces oil burning in older engines

• Supports smoother, quieter operation

• Safe for regular and synthetic oil formulations

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Specifications

• Pack Size: 375mL

• Colour: Amber

• Density at 15°C: Approx. 0.890 kg/L

• Viscosity Index: 220

• Part Number: ADESS375

• Formulation: Engine oil additive