Comma BF41L DOT 4 Brake & Clutch Fluid 1L. Comma DOT 4 Brake & Clutch Fluid 1L. The Comma DOT 4 Brake & Clutch Fluid is a synthetic brake fluid suitable for most systems. The premium brake and clutch fluid is suitable for vehicles with ABS braking systems and mixes safely with all DOT3 brake and clutch fluid.
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