Castrol GTX 10W-40 Conventional Motor Oil, 5 QT
• Superior protection against engine sludge**
• Advanced protection against viscosity and thermal breakdown
• Premium quality base oils and anti-wear additives to help extend the life of your engine
• Helps minimize oil consumption
**As measured in the Sequence VG Sludge test

Castrol® GTX® is one of the world’s most trusted engine oils. It’s more than just oil. It’s liquid engineering that protects against the problems your engine faces every day. Severe driving conditions can cause the build-up of a thick, tar-like substance called sludge. Sludge can block your engine’s vital oilways like cholesterol – and if untreated, it can rob an engine of power, and ultimately, its life. Castrol GTX Double Action formula cleans away old sludge*, and protects against new sludge formation better than tough industry standards. Help extend the life of your engine with Castrol GTX.
*When tested in engines with high levels of deposits.

Castrol Engine Warranty
Castrol GTX protects your vehicle against oil-related engine damage. Register for your free Castrol Engine Warranty here: Castrol GTX 10W-40 exceeds manufacturer's warranty requirements for applications requiring API SN. The 5 QT bottle is ideal for motor oil changes and easy storage. To learn more about Castrol’s products and helpful tips, please visit

  • Provides maximum protection for your car engine
  • Improves gas mileage
Size5 qt
Dimensions11.9 x 9.5 x 4.6 inches

Castrol GTX 10W-40 Conventional Motor Oil, 5 QT


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5 qt

Order now, Get it by Tue, Jul 24