Heatstud
Junior Member
I’ve poured over all of the threads I could find on this subject, but could not find a definitive answer.
I own a 2009 Ram Laramie. I took my truck to the local Valvoline oil change place for an oil change and the tech (who I think may have been the manager, she sure acted like it) told me my truck was overdue for a coolant change. I was not aware that Rams had specific coolants depending on the year, but did know that hemis must be coddled. I asked her 3 times if it was Ram 1500 specific and she said it was. So I agreed to the replacement.
Fast forward 3 months and I’m starting my first leg of a trip to Missouri to see a friend, then Arkansas to see family. Leaving Western Washington. As I’m going over the Cascades I notice my temp gauge is at the halfway mark. I’ve never, in 2 years of these types of trips and towing trailers, seen the gauge move even close to that mark. I pull over and look in the recovery tank and the coolant is green. Needless to say, I drove it to my destinations. It never got past 230, and looking at all of the coolant threads, this a death dealer.
Coming through the Rockies in Montana must have been the last straw. It overheated, blew off the recovery hose, and I got an unintentional stay in Butte, Montana. The mechanic found the water pump bad and the clutch fan going bad. But the bad news was it failed the head gasket tests as it was pumping exhaust gases into the water jacket. New heads and gaskets time.
My question is: Valvoline uses a Universally Compatible coolant and lists all of the coolants it is compatible to. I saw nowhere in their disclaimer that it is HOAT. Could this have been the source of the head gasket failure, along with poor lubrication of the water pump?
If she had said what they were going to use I would not have had the coolant changed. I’ve read enough on this forum to know that you need to pay strict attention to a hemi. Looks like I let the truck down. But I’m staring at a pretty steep bill for this work curious if Valvoline has any skin in this game. Help?
I own a 2009 Ram Laramie. I took my truck to the local Valvoline oil change place for an oil change and the tech (who I think may have been the manager, she sure acted like it) told me my truck was overdue for a coolant change. I was not aware that Rams had specific coolants depending on the year, but did know that hemis must be coddled. I asked her 3 times if it was Ram 1500 specific and she said it was. So I agreed to the replacement.
Fast forward 3 months and I’m starting my first leg of a trip to Missouri to see a friend, then Arkansas to see family. Leaving Western Washington. As I’m going over the Cascades I notice my temp gauge is at the halfway mark. I’ve never, in 2 years of these types of trips and towing trailers, seen the gauge move even close to that mark. I pull over and look in the recovery tank and the coolant is green. Needless to say, I drove it to my destinations. It never got past 230, and looking at all of the coolant threads, this a death dealer.
Coming through the Rockies in Montana must have been the last straw. It overheated, blew off the recovery hose, and I got an unintentional stay in Butte, Montana. The mechanic found the water pump bad and the clutch fan going bad. But the bad news was it failed the head gasket tests as it was pumping exhaust gases into the water jacket. New heads and gaskets time.
My question is: Valvoline uses a Universally Compatible coolant and lists all of the coolants it is compatible to. I saw nowhere in their disclaimer that it is HOAT. Could this have been the source of the head gasket failure, along with poor lubrication of the water pump?
If she had said what they were going to use I would not have had the coolant changed. I’ve read enough on this forum to know that you need to pay strict attention to a hemi. Looks like I let the truck down. But I’m staring at a pretty steep bill for this work curious if Valvoline has any skin in this game. Help?

