Modern Dex-Cool, referenced as GM part number 12346290 (or 12377912), is an extended-life coolant that can last for up to five years or 150,000 miles (whichever comes first). Its new …

To ensure reliability, purchase GM part # 12346290 Coolant,Engine Dexcool Conc Acdelco 1Gal. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every …

ACDelco Dex-Cool antifreeze will keep your vehicle running at optimal temperatures. Extend the life of your water pump and other key systems by using a high-quality antifreeze from …

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12346290 ACDelco Dex-Cool Concentrated Engine Coolant, Antifreeze For 2001-2025 GM 6.6L LB7 LLY LBZ LMM LML L5P Concentrated Formula. The original fluid that comes in your 6.6L …

This genuine OEM GM DEX-COOL Antifreeze Coolant 12346290 is a direct-fit replacement designed and guaranteed by GM to provide your vehicle with optimal quality and performance: …

Get the Best Performance with ACDelco Dex-Cool Antifreeze and Coolant GM # 12346290 10-101 parts at JEGS. Shop Now at the Guaranteed Lowest Price!

2025年2月19日 · It's a genuine General Motors part with an OEM part number 12346290, and a corresponding ACDelco part number 10-101. This coolant has a weight of 9.00 pounds, …