Results in on Samples of CarQuest, NAPA, ProLine, and STP

The results of the tests conducted on the CarQuest, NAPA, ProLine, and STP samples meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product labels, and are consistent with the listed API Service Categories.

Product: CarQuest Motor Oil

Viscosity Grade: SAE 5W-20
Labeled: API SP/ILSAC GF-6A
Distributed By: Advance Stores Company, Inc., Roanoke, VA

The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. 

Product: NAPA Synthetic Blend Motor Oil

Viscosity Grade: SAE 5W-30
Labeled: API SP/ILSAC GF-6A
Developed for NAPA Distribution Centers by Valvoline, Lexington, KY

The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. 

Product: ProLine Synthetic Blend Motor Oil

Viscosity Grade: SAE 5W-30
Labeled: API SP/ILSAC GF-6A
Manufactured By: Warren Distribution, Omaha, NE

The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. 

Product: STP High Mileage Motor Oil

Viscosity Grade: SAE 5W-20
Labeled: API SP/ILSAC GF-6A
Manufactured For and distributed by: Best Parts, Inc., Memphis, TN

The results of the tests conducted on this sample meet the SAE J300 specifications for the SAE Viscosity Grade listed on the product label, and are consistent with the listed API Service Categories. 

PASSENGER CAR MOTOR OIL

PETROLEUM QUALITY INSTITUTE OF AMERICA SAMPLE SUMMARY/PASSENGER CAR MOTOR OIL Passenger car motor oil is the lifeblood of your engine. In addition to lubricating moving

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