10 Pc. Cooling System Pressure Test Adapter Update Kit Adapter update Kit to use with ATD-3300 Test Kit, 10pc . Detects internal engine leaks caused by blown head gaskets and/or cracked block or heads . Easily test entire cooling system; including radiator, heater core & radiator cap . Kit includes 8 radiator adapters & 2 radiator cap test adapters to fit the most popular domestic & import cars & light trucks . Kit Includes: . 8 Anodized Aluminum radiator Adapters . 2 Radiator cap test adapters. Instructions. Storage & Carrying case 3305 Yes - DI(2-ETHYLHEXYL)PHTHALATE (DEHP)