Who's Who: CI-4 Oils
American AGIP
All-Guard
Ultralene
American Refining Group
Brad Penn HD Premium Plus
Gulf Super Duty*
AMSOIL
Series 3000 HDD Synthetic
PCI Semi-Synthetic
AME Synthetic
BP
Castrol Elixion Synthetic
Castrol Enduron S Synthetic Blend
Castrol Tection Extra
Castrol Tection S
Cam2 Oil Products
Cam2 Super HD
Cam2 Super HD Premium Plus
Champion Brands
Champion All Fleet
ChevronTexaco Global Lubricants
Chevron Delo 400 Multigrade
Chevron RPM Heavy Duty Motor Oil 15W-40
Texaco Ursa Premium TDX 15W-40
Texaco Ursa Super Plus 15W-40
CITGO Petroleum
Citgard 600
Citgard 500
Citgard SynDurance Synthetic
Mystik JT-8 Synthetic
Mystik SX-8 Synthetic Blend
ConocoPhillips
76 Royal Triton QLT
76 Guardol QLT
76 T5X Heavy Duty
76 Synthetic HD Arctic Motor Oil
Kendall SHP
Kendall Super-D 3
Phillips Super HD 3000 Synthetic Blend
Phillips Super HDII
Conoco Hydroclear Power-D
Conoco HD Fleet Supreme
D-A Lubricant
Excelon EBS
Excelon ST
Reliant
David Weber Oil Co.
Gibraltar Ultra
Gibraltar Super S-3 LD
Gibraltar Super S-3
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ExxonMobil
Exxon XD-3
Exxon XD-3 Extra
Exxon XD-3 Elite
Mobil Delvac 1
Mobil Delvac 1300 Super
Gulf Lubricants
Gulf Super Duty Plus
Hydrotex
Hyfilm Supreme
Hyfilm Supreme Plus
Hyfilm Supreme Ultra
Lubricants USA
Fina Kappa DHD
Fina Kappa G-II
Fina Kappa Plus
Fina Universal Plus
Mack
Mack Bulldog EO-N Premium Plus**
Petro-Canada
Duron
Duron Synthetic
Duron XL Synthetic Blend
Royal Purple
Royal Purple Synthetic Motor Oil
Schaeffer Mfg.
#151 Moly Bond X- 200
#700 Supreme 7000
Shell
Shell Rotella T***
Shell Rimula Premium***
Pennzoil Long-Life Heavy Duty Engine Oil
Quaker State Universal HDX
Sinclair Oil
Arctic Fire Premium Fleet Engine Oils
Texas Refinery Corp.
Moly Pro Spec III
Pro Spec III
Royal Manufacturing****
Diesel Supreme Plus 10
Diesel Supreme Plus 14
Universal Lubricants
Dezol
Dyna-Plex 21C Durazol HC
Dyna-Plex 21C SHPD
Valvoline
Premium Blue Extreme 5W-40*****
Premium Blue 15W- 40*****
Valvoline All-Fleet Plus 15W-40
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* Distributor for Gulf in 11 Northeast states
** Formulated by Mack engineers, made specifically for Mack by ChevronTexaco.
*** Shell products are currently marketed through Equilon, formerly a joint venture with Texaco.
**** Distributed by Troco Oil Co. and Wright Lubricants
***** Marketed through an alliance with Cummins
For more detailed information on oils licensed to display the API CI-4 rating, visit www.api.org/eolcs and click on "Engine Oil Licensees."
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