Contact Cleaner Aerosol Case 12x14 Ounce Cans

The Contact Cleaner Aerosol Case 12x14 Ounce Cans by Lucas Oil is engineered for automotive technicians and DIY enthusiasts who demand reliable electrical contact maintenance across engine bays, fuel injection systems, and electrical connectors. Whether you're diagnosing a rough idle, troubleshooting sensor faults, or performing routine preventive maintenance, this bulk case of 12 professional-grade cans ensures you always have the right tool on hand to restore proper conductivity and eliminate performance-robbing corrosion.

Lucas Oil Contact Cleaner works by rapidly evaporating residue, oxidation, and contaminant buildup from battery terminals, spark plug boots, MAP sensors, oxygen sensors, and fuel injector connectors without leaving ionic residue behind. The aerosol delivery system provides precision application in tight engine compartment spaces where brush or liquid contact would risk water intrusion or cross-contamination. Each 14-ounce can delivers consistent spray pressure and coverage, making it ideal for both single-point cleaning and fleet maintenance operations where reliability and repeatability are non-negotiable.

Fleet operators, independent repair shops, and serious home mechanics benefit most from bulk purchasing this case, eliminating downtime from stock depletion during peak diagnostic season. The 12-can configuration is standard for mobile service technicians and transmission shops that service multiple vehicles weekly. Compatible with all modern automotive electrical systems—from OBD-II sensor clusters to high-impedance fuel injector circuits—this cleaner is a staple in shops that prioritize first-pass diagnostics and reduced comebacks due to intermittent electrical faults.