Retaining Compound - high strength. Ideal for bearings. For use on close-fitting cylindrical parts. High oil tolerance.

LOCTITE® 603 is a high-strength retaining compound. Designed for the bonding of cylindrical fitting parts, especially for sintered bearings and also where consistently clean surfaces cannot be assured. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. It has a high oil tolerance.

Your Benefits

  • High-strength retaining compound
  • Especially suitable for sintered bearings
  • High oil tolerance

Technical Data Sheets (TDS)

Loctite 603 (Loctite 603)

Product information

IDH# Item Name Size
Case Quantity
Safety Data Sheets
231097 21440 LOCTITE® 603™ Retaining Compound
10 ml bottle
10 / case
231099 21441 LOCTITE® 603™ Retaining Compound, Press Fit/Oil Tolerant
50 ml bottle
10 / case
231101 21442 LOCTITE® 603™ Retaining Compound, Press Fit/Oil Tolerant
250 ml bottle
10 / case