RZ21E oil system cleaner 300ml
50.00
Skip to product information
RZ21E oil system cleaner 300ml
50.00
Shipping calculated at checkout.
RZ21E oil system cleaner 300ml
DESCRIPTION
Longer-action oil-system cleaner designed to dissolve sludge and deposits while the vehicle remains driveable before the next oil change. It helps loosen deposits on piston rings and hydraulic valve lifters and reduces contamination of the new oil by removing old residues.
ABOUT THIS ITEM
- 🟢 Dissolves sludge and oil-system deposits
- 🟢 Helps loosen contaminated piston rings
- 🟢 Preventive cleaning for hydraulic valve lifters
- 🟢 Suitable for petrol and diesel engines with or without turbochargers
- 🟢 RZOIL also lists suitability for DSG and manual gearboxes
- 🟢 300 ml treats up to 5 litres of engine oil
IDEAL FOR / APPLICATIONS
- 🟢 Engines requiring deeper, longer-action oil-system cleaning
- 🟢 Poor compression associated with contaminated piston rings
- 🟢 Preventive cleaning before an oil and filter change
HOW TO USE
- 🟢 Add one 300 ml bottle to the OLD engine oil before changing the oil.
- 🟢 Drive between 400 and 1,000 km at a speed not exceeding 60 km/h; alternatively use the cleaner for 1–2 weeks.
- 🟢 Then drain the oil and replace the oil filter.
- 🟢 Refill with the correct fresh engine oil.
- 🟢 For heavy deposits, RZOIL recommends an additional filter change during the cleaning period.