Loctite® Pipe Thread Sealants

Seals metal pipes and fittings to prevent liquid and gas leaks.
  • General Purpose – For coarse threaded pipes up to 3 1/8” in diameter.
  • Hydraulic and Pneumatic - For fine threaded pipes up to 2” in diameter.
  • High Temperature – For coarse threaded pipes up to 3” in diameter. Performs in extreme temperatures up to 400ºF.

LOCTITE® PIPE THREAD SEALANTS
MODEL
NO.		 DESCRIPTION TYPE STRENGTH COLOR SIZE PRICE EACH ADD TO
CART
1 2 4+
S-26564 577™ General Purpose Medium Yellow 50 mL $41 $40 $39  ADD
S-26565 545™ Hydraulic and Pneumatic Purple 67 66 65  ADD
S-26566 567™ High Temperature Low White 37 36 35  ADD
03/15/2026 11:29:27 AM; D USWEB11