Loctite 515 Gasket Maker & Flange Sealant for Automotive: High Temp. Medium-Strength. Anaerobic. Purple. 50mL. 6 Tubes (PN: 555352)

Flexible gasketing material for use on rigid machined flanges with less than 0.015" (0.381 mm) gap. OEM approved – use where OEs specify 515 or anaerobic gasket (cures in absence of air). Eliminates preformed. pre-cut. paper. rubber and cork gaskets. Flexes with flanges that move in service. Typical applications include water pumps. thermostat housings. transmission pans. transmission case covers. transaxle casings. O-ring replacement.

• RELIABLE ADHESION. Works on all metals. including passive substrates (e.g. stainless steel. aluminum. plated surfaces) & tolerates minor contamination by oils (e.g. motor oils. corrosion protection oils. cutting fluids).
• FLEXES WITH MOVEMENT. Adds flexibility to rigid machined flanges that move in service & eliminates the need for preformed. paper. rubber & cork gaskets.
• EASILY REMOVABLE. Well suited for automotive and other applications such as water pumps. thermostat housings. transmission pans. transmission case covers. transaxle casings. O-ring replacement.
• CONVENIENT CURING. With primer. sets in 15m – 2hrs. Without primer. sets in 1-12hrs.
• LOCTITE 515 is designed for close fitting flanged parts with gaps up to 0.25 mm (0.01 in).