Performance Tool W16500 Professional DEF Tester (Disc Type DEF, Diesel Exhaust Fluid tester) sold2026 high mileage and reliable performance

high mileage and reliable performance

allows charging your laptop up to 100W of power input

USB Computer Monitor Lamp

2010-14 Yukon / Yukon XL 1500 6

Performance Tool W16500 Professional DEF Tester (Disc Type DEF, Diesel Exhaust Fluid tester) sold2026 high mileage and reliable performancePerformance Tool W16500 Professional DEF Tester (Disc Type DEF, Diesel Exhaust Fluid tester) The Performance Tool W16500 Professional DEF Tester is a must have tool for anyone who wants to accurately test the purity levels of their DEF. Using floating discs, this tester provides highly accurate readings of the urea levels in your DEF, whether it's hot or cold. Designed for use with most diesel powered cars, light duty trucks, and semi trucks