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  • 4721-mass-air-flow-sensor-cleaner

4721 / Mass Air Flow Sensor Cleaner

10 oz. / 12 per case

Helps improve performance and fuel economy, dissolves grease, removes dirt and flux and helps to restore engine performance. Fast acting and drying formula, safer for plastics, leaves no residue. Can be used at every air filter change, 360° valve ensures product sprays in any position. Safe for gas and diesel vehicles.

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