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DUCKHAMS QS PRO 5W-30

Gasoline engine oil · Full synthetic

API SQChange every 10,000 kmGasoline

Full synthetic engine oil for gasoline engines, API SQ, ILSAC GF-7A. Oil change labor included in store.

฿1,550/ 4 L

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Oil change at any of our 5 storesLabor is included in this price. Choose a store and date at checkout.

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DetailsSpecificationsOil change & shipping

Duckhams QS PRO 5W-30 is a 100% fully synthetic gasoline engine oil for cars, SUVs and light-duty gasoline vehicles with naturally aspirated, turbo or direct-injection (GDI) engines. The maker says it meets API SQ and ILSAC GF-7A.

What the maker says

Advanced LSPI protectionThe maker says it helps protect modern turbocharged GDI engines against low-speed pre-ignition (LSPI).

Engine and piston cleanlinessThe maker says it helps prevent sludge and deposits, keeps pistons clean and limits blow-by.

Oxidation stabilityThe maker says it resists oil breakdown at high operating temperatures for consistent protection.

Wear protectionThe maker says it reduces friction and engine wear to help extend engine life.

Best for

Gasoline cars, SUVs and light-duty vehicles (naturally aspirated, turbo or GDI), including gasohol E20 and NGV/LPG engines, that call for 5W-30.

Specifications

Viscosity	SAE 5W-30
Oil type	Full synthetic
Standards	API SQ, ILSAC GF-7A
Engine	Gasoline
Change interval (our guideline)	10,000 km or 6 months, whichever comes first
Pack sizes	1 L · 4 L

QS PRO 5W-30 FAQ

What cars is Duckhams QS PRO 5W-30 for?

Gasoline engines that call for 5W-30. The maker says it suits cars, SUVs and light-duty vehicles with naturally aspirated, turbo or direct-injection engines, and works with gasohol, E20, E85, NGV and LPG.

How often should I change Duckhams QS PRO 5W-30?

We recommend every 10,000 km or 6 months, whichever comes first. If your owner's manual says sooner, follow the manual.

What are API SQ and ILSAC GF-7A?

They are the newer gasoline engine oil standards introduced in 2025, replacing API SP and ILSAC GF-6A. If your manual calls for API SP or GF-6A, an API SQ or GF-7A oil can be used instead.