LIQUI MOLY · New
LIQUI MOLY 20L Special Tec AA Motor Oil SAE 5W40 Diesel
MPN 20424 · Store SKU lqm20424
Supplier stock checked 11/7/2026, 3:53:26 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Fully synthetic low viscosity premium class motor oil, developed to meet the high demands of modern Asian and American diesel engines. The innovative additive technology guarantees best wear protection and engine cleanliness, lowest oil and fuel consumption and highest engine efficiency. Ideally suited for engines with diesel particulate filters (DPF) and turbochargers. Use with extended oil change intervals as per manufacturer. Ideal for year-round use in heavy duty diesel engines with our without turbochargers. Safe for catalytic converters and diesel particle filters (DPF). Special Tec AA SAE 5W-40 Diesel
Manufacturer fitment & guides
Check 20424 against the manufacturer’s application information below.
Part-specific notes
- Ground shipping only.
- California Proposition 65: Y