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Amber 5 qt plastic bottle of Quaker State 10W-40 conventional motor oil

Quaker State

Quaker State 550044961 Advanced Durability 10W-40 Conventional 5 qt

SKU CH-C3NC-7Q464

Conventional 10W-40 engine oil in a five-quart bottle with corrosion inhibitors for gasoline engines

  • Advanced Durability formula maintains required viscosity for optimal protection
  • Conventional 10W-40 grade protects gasoline engines across temperatures
  • 5-quart bottle supplies enough oil for a complete change
  • Corrosion inhibitors help defend internal engine surfaces from rust
  • Flash point 428 °F and pour point -30 °F show wide operating range

Product Identity

Quaker State 550044961 Advanced Durability is a conventional 10W-40 engine oil sold in a five-quart bottle. It is formulated for gasoline engines and includes corrosion inhibitors. The amber fluid carries a flash point of 428 degrees F and a pour point of minus 30 degrees F.

Upgrade Context

This oil replaces lighter or heavier single-grade fills when a 10W-40 viscosity is specified by the vehicle manufacturer. The jump is worth it when the service manual calls for this exact grade and the engine operates across the temperature range covered by the 10W-40 rating.

Compatibility Check

Verify that your engine requires SAE 10W-40 conventional oil before ordering. Confirm the crankcase capacity matches or exceeds five quarts. Ensure the gasoline engine type aligns with the compatible engine type listed in the specifications.

How it compares

Measured against everything we stock in Motor Oils & Specialty Oils, at today’s prices. Recalculated every night.

Price $39.99
Pricier than about 80% of the 73 comparable items (median $11.99).

Specifications

Product
Brand nameQUAKER STATE

Questions about this item

Does the 5 qt bottle fit standard engine oil fill ports without a funnel?

The 5 qt bottle has a standard pour spout designed for direct filling; a funnel is recommended to prevent spills on hot engine parts.

What is the correct sequence for adding this 10W-40 conventional oil during an oil change?

Drain the old oil completely, replace the drain plug and filter, then pour in the 5 qt of 10W-40; the common error is adding oil before the filter is secured.

How often should this Advanced Durability 10W-40 be replaced in a gasoline engine?

Follow the vehicle manufacturer's mileage or time interval; the oil maintains required viscosity with corrosion inhibitors up to that service limit.

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