LOOK at the existing part you are replacing and compare to the picture above. You get what you see! If you see it, we have it! About the manufacturer.
NEW ACDelco Engine Coolant Antifreeze Base Yellow 1 Gallon Set of 3 10-5034
NEW ACDelco Engine Coolant Antifreeze Base Yellow 1 Gallon Set of 2 10-5034
(2) Genuine ACDelco Engine Coolant Antifreeze 10-5027 - same as dealer 12378390
(1) Genuine ACDelco Engine Coolant Antifreeze 10-5027 - same as dealer 12378390
NEW ACDelco CE Extended Life Blue Prediluted Eng Coolant Antifreeze 1Gal 10-5071
NEW ACDelco GM OEM 2008-2009 Pontiac G8 RTV Engine Sealant 6pk 10-2006 88864346
