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The LIQUID WRENCH M516 is a windshield washer concentrate formulated with ammonia and antifreeze protection for use in automotive and light-duty vehicle washer systems. The blue-tinted liquid is designed to cut through road grime, insects, and film on glass surfaces while preventing freeze-up in cold-weather conditions. It ships in 16 fluid oz units and is sold in cases of 12, making it a practical stocking item for shops, fleets, and service counters. Technicians and service advisors add it to washer reservoirs or mix it per label directions for use in seasonal maintenance programs.
This concentrate suits a wide range of vehicles where standard washer fluid is used, including passenger cars, light trucks, and vans. It is commonly restocked at service centers, auto parts counters, and fleet maintenance facilities. The ammonia-based formula helps lift grease and exhaust deposits from windshield glass, which is especially useful in high-mileage or commercial fleet applications where glass fouling is frequent.
Designed for use in standard automotive windshield washer reservoir systems on passenger cars, light trucks, and vans that accept conventional washer fluid concentrates.
Application is performed by automotive technicians or service staff during routine maintenance. Before adding or mixing concentrate, confirm the washer reservoir cap is accessible and the vehicle ignition is off. Follow label dilution instructions; do not use concentrate undiluted in freezing conditions without verifying the resulting freeze-point. Dispose of any overfill or spilled fluid per local regulations for automotive chemicals.
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