Tracerline TP-3100-0601 Diesel Engine Oil UV Leak Detection Dye

Specially formulated UV fluorescent dye for diesel engine oil applications. Perfect for diagnosing oil leaks in standard diesel engine trucks and vehicles. Pinpoint leaks in deteriorating gaskets and other critical components. The dye glows a bright yellow-green and will not affect the oil in the system. The UV dye is fully compatible with engine oil and can safely remain in the system. Use 1 ounce (30 ml) of UV dye for every 4 to 5 quarts (3.8 to 4.7 l) of oil.