src=

Permatex

Mobile Navigation

PRODUCTS

US Part Number: 51531
Canada Part Number: 51550
US Part Number: 51531
US Part Number: 51580

Permatex® Anaerobic Flange Sealant


Category:

Flexible, gasketing material for use on rigid machined flanges with less than .015" gap. OEM approved – use where OE’s specify “anaerobic” gasket (cures in the absence of air). Withstands temperatures to 300°F (149°C). Eliminates preformed, pre-cut, paper, rubber and cork gaskets. Flexes with flanges that move in service.

Automobile

Suggested Applications: Water pumps, thermostat housings, transmission pans, transmission case covers, engine cases, timing covers, and transaxle casings.

US Item #CDN Item #Container SizeCase
515315155050 ml tube10
5158051580300 ml cartridge10
US Item #Tech Doc File
51531TDS  SDS  Canada part # SDS
51580SDS  Canada part # SDS

TO MAKE A GASKET:

  1. Clean both flange surfaces. Remove paint, dirt, grease or old gasket completely.
  2. Spray Permatex® Surface Prep™ activator on one surface only. Allow to dry 1-2 minutes.
  3. Apply a continuous bead of sealant to the unprimed surface.
  4. Assemble mating surfaces with minimal lateral movement. Excess sealant can be wiped awaywith a cloth and shop solvent.

TO DRESS A GASKET:

  1. Clean both flange surfaces. Remove paint, dirt, grease or old gasket completely.
  2. Spray Permatex® Surface Prep™ activator to both flange surfaces. Allow to dry 1-2 minutes.
  3. Completely cover both sides of the precut gasket with sealant.
  4. Place coated gasket on flange, and assemble mating surfaces with minimal lateral movement.

print instruction print

Related Products

Tech Documents

Type the appropriate five-digit US Or Canadian part number(s) into the field and click on the Search button. If entering more than one five-digit part number, please separate by a comma. For example: 25224,25218,24010,27010

or