Recommended Sealer Usage On Oil Leaks

GMS Type A (GE 1673), GM P/N 1052915 or equivalent. Use P/N 1052366 (SWS T56) for higher temperature applications.

It is imperative to adhere to the following steps in order to correct oil leaks by use of RTV's.

1. Clean metal surfaces free of oil, grease, corrosion, etc.
CAUTION: Do not use gasoline or other petroleum base solvents as they can leave a residue preventing adhesion of the sealant to the metal surfaces.

To clean surface to be sealed, use brake cleaner or equivalent chlorinated solvent.

2. On sealant tube, cut tube extension to approximately 1/8" opening. Apply to one (1) of the bonding surfaces. Totally circle all bolt holes.

3. Inspect bead for uniformity, air pocket voids, thin areas, or skips.

4. Assemble sealing surfaces immediately in order to prevent drying of the sealant (three (3) minutes maximum). Do not allow RTV to skin over.

5. Torque to specification. Be careful not to over torque.

6. Allow sealant to dry for fifteen (15) minutes prior to checking engine for oil leaks.

7. Allow RTV to cure for approximately one (1) hour before placing vehicle in service.