Anaerobic Flange Sealant, Flexible Seal, 50 mL, Purple, Temp. Range -65 to 300 Degrees F, Specific Gravity 1.1, Flash Point 199.4 Degrees F, Full Cure 24 hr, Begins to Harden 10 min, Fuel and Water Pumps, Gearboxes and Transmission Housings, Split Crankcases, Thermostats