Scientifically compounded to withstand heat and cold without breaking down and causing brake failure at a critical moment. DOT 3 brake fluid will not boil off when hard braking causes extreme heat. Remains equally efficient in sub-zero weather. Will not corrode metal parts. No. M4312: Grade: Super Heavy Duty, Brake Fluid Type: DOT 3, Container Size: 12 oz, Container Type: Can, Pkg Qty: 1, Package Type: Bottle No. M4332: Grade: Super Heavy Duty, Brake Fluid Type: DOT 3, Container Size: 32 fl oz, Container Type: Can, Pkg Qty: 1, Package Type: Can Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!