Specification Brand : Stens BulletPoint : Sold on Amazon BulletPoint1 : Replaces OEM number: Honda: 18381-ze2-801, 18381-ze2-800, 18333-zf6-w01, 18333-z1c-901 BulletPoint2 : Fits: Honda: GX240, GX270, GX340 and GX390 BulletPoint3 : Specs: length: 2 3/4". Width: 3". Thickness: 1/16". Honda code 3678810. Muffler to exhaust pipe gasket BulletPoint4 : This Muffler (Part Number 37264) Is For Lawn And Garden Equipment Engines BulletPoint5 : Let The Engine Cool And Disconnect The Spark Plug Wires Before Installing This Part BulletPoint6 : This is an O.E.M. part Color : Black CompatibleWithVehicleType : Lawn Mower ExternallyAssignedProductIdentifier1 : 023899255979 ExternallyAssignedProductIdentifier2 : 0023899255979 ExternallyAssignedProductIdentifier3 : 00023899255979 ExternallyAssignedProductIdentifier4 : 05400182526513 ExternallyAssignedProductIdentifier5 : 00032488350230 GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 5 inches ItemDisplayDimensions_Length : 5 inches ItemDisplayDimensions_Width : 5 inches ItemDisplayWeight : 7.56 pounds ItemName : Stens Muffler Gasket for Honda GX240, GX270, GX340 and GX390 18333-Z1C-901, 18333-ZF6-W01, 18381-ZE2-800, 18381-ZE2-801 ItemPackageDimensions_Height : 17.4 centimeters ItemPackageDimensions_Length : 0.3 centimeters ItemPackageDimensions_Width : 8.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lawn-mower-mufflers Manufacturer : Stens Material : Oem ModelNumber : 486-503 NumberOfItems : 1 OemEquivalentPartNumber : 544029702 PackageLevel : unit PartNumber : 486-503 ProductDescription : Brand New Genuine Kohler Muffler... We are an Authorized Kohler Dealer... Muffler Genuine Kohler Part # 12-068-54-S Fits Specific Kohler Engines Genuine OEM Kohler Part If you need assistance locating correct part, Please email Model, Spec and Serial numbers of your engine and we will gladly look up correct parts... ** Kohler Parts are Very Specific to Spec Number of Model Engine They Fit... For Example a SV740 Model Engine Could Have 10 or More Carburetors Available, Depends on Spec of Your Engine as to Which Would be Correct Carb...** ProductSiteLaunchDate : 2013-05-06T01:06:36.711Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25170000 WarrantyDescription : 90-days for defects in material and workmanship