Castrol GTX 5W30

Castrol GTX 5W30
Product Code: #5380420531

Product Description:

5W30 is a premium, super multi-grade that provides maximum cold weather engine protection and can help extend engine life. SAE 5W-30 exceeds API Service SM, SL, SJ and SH, as well as exceeding all the requirements of ILSAC GF-4/GF-3/GF-2 for PI Certified Gasoline Engine Oils and meets Energy Conserving Standards.


  • Castrol GTX exceeds demanding U.S. high shear and stay-in-grade requirements for viscosity breakdown protection.
  • Far exceeds the demanding U.S. requirements for viscosity breakdown in every grade!
  • Engineered to provide maximum protection against viscosity and thermal breakdown! Anti-oxidants, detergents and dispersants provide unsurpassed protection against thermal breakdown.

Available in:

  • 1 Quart (#5380420531)

Viscosity @ 100°C, cst 10.3
Viscosity @ 210°C, cst 60.3
Low Temperature (°C) Cranking Viscosity, cP max 6600 @ -30
Low Temperature (°C) Pumping Viscosity, cP max 40000 @ -35
Specific Gravity 0.858
Pounds Per Galoon 7.15
Castrol - New Label