TEXASTEA LUBES / WCL Services, Inc.
425 N. Lake Blvd. #7
PO Box 1911
Tahoe City, CA 96145

Email: SALES@TEXASTEALUBES.COM

American Petroleum Institute Licensing




API Certification Mark    

Brand Name    SAE Viscosity Grade    ILSAC Oil Specification

TEXASTEA        10W-30                           GF-4
TEXASTEA        5W-20                             GF-4
TEXASTEA        5W-30                             GF-4

API Service Symbol

Brand Name    SAE Viscosity Grade    Service Category

TEXASTEA        0W-40                             SM/CF
TEXASTEA        10W-30                           SM/CF*
TEXASTEA        10W-40                           SM/CF
TEXASTEA        15W-40                           CI-4/SL**
TEXASTEA        5W-20                             SM/CF*
TEXASTEA        5W-30                             SM/CF*
TEXASTEA        5W-50                             SM/CF

*    =   Energy Conserving

**  =    CI-4 PLUS

American Petroleum Institute Member 
www.api.org

Western States Petroleum Association Associate Member 
www.wspa.org