And change the coolant as listed in owners manual. And you have to make sure cooling system is air tight. There were issues with a few engines that needed some new design gaskets. Your article and the discussion of problems is very old news. Peak Global Lifetime is the same coolant minus that chemical. Https:/ / news04/ 2006/ 08/ gm_dexcool.htmlĭexcool contains an aggressive plasticizer chemical. GM has been having problems with Dexcool since they started using it in 1996. Lets say you keep cruising with Dexcool mysterious problems will happen like a leak in the radiator.a leak in the coolant reservoir.etc. Pepboys seems best equipped around here to perform these fluid flushes. The best thing you can do is get the "Dexcool" coolant flushed and replaced with Peak Global Lifetime. Im in the livery ed to own a Suburban.know a lot of people with these vehicles. The system is still clean all round with zero issues at 135,000 miles, which is stil less than half that of the Avalanche. I flushed out the factory coolant on the Envoy when I replaced the factory thermostat at 56,000 miles and again when I replaced the water pump at 115,000 miles. I no longer have the Avalanche, but I personally know the person who now has it with 293,000 miles now and he's got no issues with it either. thermostat or water pump, the system was thoroughly flushed and back flushed and refilled with premixed Dexcool.
DEXCOOL COOLANT NEAR ME VERIFICATION
Youll receive a phone call or SMS with the verification code, please enter the code below. Whenever a cooling system repair was performed, e.g. My Store: Find a store near you Back Sort stores Sort by: Select one Distance: Closest to farthest In stock Available for DG Pickup View Stores Change store. The LM7 5.3L I had on an old Avalanche didn't cause me any grief, nether did the LL8 4.2L in my Envoy, both of which have been running Dexcool since they left the factory. I, personally, have never had a problem with Dexcool. Newer gasket material, primarily HNBR with aluminum frames addressed the problem, but until that point both GM and some aftermarket manufacturers were paying for warranty claims. The plastic would soften, swell and eventually leak. The root cause was air in the system, which caused acid to form when mixed with the coolant and attacked plastic carrier gaskets. By the early 2000s, manifold gasket failures on the 3.1L/3.4L as well as 4.3L, 5.0L and 5.7L using plastic carrier gaskets with moulded silicone was common. Of course, the obvious answer is to stick to the Mopar coolant to avoid issues, but if needed in a pinch, the Mopar coolant can be hard to obtain, since it is only available from a dealer or online.Back in '96, GM made the "mistake" of calling Dexcool a "lifetime" coolant. I realize I am probably opening a big can of worms, but I was curious if anyone here has any insight into whether or not these are appropriate substitutes for the Mopar coolant.
DEXCOOL COOLANT NEAR ME FREE
From what little info I can find online, the Mopar coolant is a silicate free and phosphate free OAT coolant. Both of these are silicate free OAT coolants. Also, Peak has their "Pink" European Car formulation that they claim works in all 1995-present Fiat vehicles. MS-12106, as shown on the Mopar Coolant label. Zerex G30 is marketed as a European car OAT formulation and the product information sheet states that it meets the Fiat Chrysler spec. Recently however, I discovered some products by Zerex and Peak that are starting to appear on the shelves at many chain auto part stores. For the most part, I have been under the impression that this is more or less a unique formulation that doesn't have an equivalent made by another brand. I wanted to bring up the topic of the purple colored 10 year/150K mile Mopar engine coolant that FCA has been using since about 2013 and possible aftermarket alternatives to it. Find ACDelco Dex-Cool Antifreeze and get Free Shipping on Orders Over 109 at Summit Racing ACDelco Dex-Cool antifreeze will keep your vehicle running at.
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