Maintain proper performance of the braking system in your 2005-2006 Jeep Liberty 2.8L CRD with new brake fluid. Brake fluid will start absorbing moisture from the air over time. Since water lowers the boiling point of brake fluid, this water contamination may cause your brakes to begin to lose efficacy. Brakes are one of the most important components of vehicle safety although brake fluid is typically one of the most neglected fluids. Brake fluids are available in DOT 3, DOT 4, DOT 5, and DOT 5.1. DOT 3 and DOT 4 are the most commonly used brake fluids. DOT 3 is compatible with DOT 4 brake fluid however DOT 4 offers a higher boiling point. Several manufacturers advise replacing the brake fluid every two to three years or at specific mileage intervals. Both regularly testing your brake fluid and replacing it at the manufacturer's recommended maintenance schedule are crucial to maintaining your brake system's performance. Shop XDP for all the leading producers of brake fluid including Lucas Oil, and more!