Is dot 3 brake fluid okay for a 1992 ford ranger?
Yes, DOT 3 brake fluid is compatible with the 1992 Ford Ranger. The recommended brake fluid for the 1992 Ford Ranger is DOT 3 or DOT 4 brake fluid. DOT 3 brake fluid has a boiling point of 205 degrees Celsius (401 degrees Fahrenheit), and DOT 4 brake fluid has a boiling point of 230 degrees Celsius (446 degrees Fahrenheit). The higher boiling point of DOT 4 brake fluid makes it less likely to boil and cause brake fade under heavy braking.