If you're working on your cooling system, chances are you're going to need coolant to replace what you lose during your service. We recommend Genuine BMW coolant. BMW's blue G11 coolant is designed to promote heat transfer and prevention of corrosion throughout your cooling system. Genuine BMW coolant is nitrate and phosphate free. Note that BMW coolant must be diluted with distilled water to a 50:50 mixture before adding to vehicle.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Universal fitment design - modifications may be necessary to run this cooler
CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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