• TMC RP 329 Type A/302A-1 • SAE J1034, J1038 • GM 1825M/1899M/6277M • Cummins 90T8-4, 3666132 • Detroit Diesel 7SE298 • Caterpillar EC-1, ECL • John Deere H-5, 8650-5 • Freightliner 48-22880 • Ford ESE- M97B44-A, ESE-M97B44-B Meets and Exceeds: • ASTM D-3306 (Automotive pre-diluted Coolant) • ASTM D-4985 (Heavy-Duty Pre-diluted Red Antifreeze Coolant) • ASTM D-6210 (Fully Formulated Pre-charged)
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750,000 Mile Heavy Duty Ultra Long Life Red
$14.95
- 100% SATISFACTION or your money back
- GUARANTEED not to void your manufacturer’s warranty
- 50/50 mixed with distilled water
- Extended life coolant is compatible with conventional and other extended life brands
- Long life red antifreeze for diesel and gas is precharged with initial Supplemental Coolant Additive
- Red Antifreeze Color
HOT SHOT’S SECRET STANDS BEHIND ITS PRODUCTS
THE BEST MONEY-BACK GUARANTEE IN THE INDUSTRY
No other diesel oil or fuel additive has a better guarantee than Hot Shot’s Secret products. If our products do not deliver as promised, then we will give you your money back. End of story.
will Tutton (verified owner) –
Excellent product. Would absolutely purchase and use again.
Fast shipping had it 2 days after ordering 0n a Friday.
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Levi –
Thanks Will!
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Question
Chris –
Can I put this in a 2014 Tahoe with a 5.3 Gas engine if I flush everything out
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Levi –
Please try this instead, thanks!
https://www.hotshotsecret.com/150000-mile-heavy-duty-extended-life-green/
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Question
Tylor –
Will this work in my 2001 Ford F-350 Powerstroke?
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Levi –
Yes this antifreeze will work great. We do recommend if you are doing more than just a “top-off”, to do a drain and refill to get the most benefits of the product.
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Question
Matthew Berry –
Is this coolant hoat or oat?
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Levi –
Hello, it is actually Poly Organic Acid Technology (POAT)
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Lonnie Forrest –
I have always been taught to NOT Mix different Chemistries of Coolant. (Without a total major drain & flush)
I would feel really uncomfortable doing this with a vehicle still with a valid warranty.
I’m still trying to find a ACTUAL replacement for the Mopar (Purple) OAT coolant.
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R&D –
This is hoat coolant we also offer a poat, thanks!
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Question
Justus Erwin –
Will this work in 2008 ram 2500 Diesel
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Levi –
Yes absolutely.
We do recommend that if you are doing more than just a “top-off”, to do a drain and refill to get the most benefits of the product.
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Terence Fernandes –
Will this work in a 2008 chevy Silverado with 6.6 duramax
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Levi –
Our 150k would be ideal for the 6.6 Duramax, thanks!
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