Specification Brand : Traulsen BulletPoint1 : You will get maximum performance from our gasket materials when you use our gasket installation procedure. [1] clean and inspect the flanges, surface or parts that require gasket BulletPoint2 : Clean or replace your bolts, nuts & washers. Lubricate the bolt's, thread, nuts, washers and the underside of the head with graphite based compound BulletPoint3 : Flat washers are recommended to assure even distribution of the bolting force. Ensure lubricant doesn’t contaminate gasket. Carefully insert the gasket between the mating surfaces BulletPoint4 : The use of a torque wrench is highly recommended. This assures a longer life and leak free performance. Whether an automotive head gasket or a flange gasket, it should be torqued BulletPoint5 : Make four even increment passes in a 12-6-3-9 o'clock pattern sequence. The appropriate stress on the gasket material you use is key to its success which varies depending material chosen Color : Red ExternallyAssignedProductIdentifier1 : 000000027564 ExternallyAssignedProductIdentifier2 : 0000000027564 ItemName : Traulsen - SER-27564-00 - 21 1/2" x 59 1/2" Door Gasket ItemPackageDimensions_Height : 81.28 centimeters ItemPackageDimensions_Length : 3.302 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : sheet-gaskets Manufacturer : DR Gaskets Material : Polytetrafluoroethylene (PTFE)^Aramid Material1 : Rubber Material2 : copolymer of styrene and butadiene ModelNumber : CRG7237.200.125.300X5 NumberOfItems : 5 PartNumber : SER-27564-00 ProductDescription : TRAULSEN Gasket Part # 27564- Size - 20-1169 59 1/2 X 21 1/2 MAG 4SC ProductSiteLaunchDate : 2012-06-06T18:38:23.866Z Size : 2 UnitCount : 1 UnspscCode : 30141501