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Qatar, Doha
1 Level
640 Review
47 Karma

Review on πŸ”§ ACDelco GM FC221 Mobil 1 5W30 Engine Oil Filler Cap: Genuine Original Equipment for Optimal Performance by James Edwards

Revainrating 5 out of 5

As mentioned in other reviews, this cap.

As other reviews have stated this cap is exactly the same as the Original Equipment Dexos dexos cap on a 2016 Corvette C-7 Stingray with Z51 package and dry sump oil tank. The owner's manual specifically states that for a dry sump LT1, Mobil 1 should be installed with the correct cap to fill the vehicle with the correct oil. The mechanics are based on what is written on the oil cap.

Pros
  • Offers GM quality, reliability and durability OE
Cons
  • Slightly torn