Specification Brand : Echo & Shindaiwa Genuine OEM Parts BulletPoint : Brand New Genuine Husqvarna Oil Pump... Oil Pump Genuine Husqvarna Part # 503521305 Fits Specific Husqvarna 385 & 390 Model Chainsaws Genuine OEM Husqvarna Part Please Note: Does not fit all specs of above models listed, please make sure this fits by model, type and serial number of your equipment... We are an Authorized Husqvarna Crown Dealer... BulletPoint1 : Stihl Replacement Cylinder Head Base Gasket BulletPoint2 : High Quality Aftermarket Product BulletPoint3 : Made to Meet or Exceed OEM Specifications BulletPoint4 : Fits Stihl Model(s): TS410 TS420 BulletPoint5 : Replaces Stihl OEM Part Number(s): 4238 029 2300 Color : Black, Gray ExternallyAssignedProductIdentifier1 : 0731847373155 ExternallyAssignedProductIdentifier2 : 731847373155 ExternallyAssignedProductIdentifier3 : 00688957731156 ItemDisplayWeight : 0.13 pounds ItemName : CYLINDER HEAD BASE GASKET Fits STIHL TS410 TS420 ItemPackageDimensions_Height : 14.224 centimeters ItemPackageDimensions_Length : 0.254 centimeters ItemPackageDimensions_Width : 8.255 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : chain-saw-replacement-parts Manufacturer : CTS Material : metal ModelNumber : NJJ-RB-K70A_Z7 NumberOfItems : 1 PartNumber : A556000543 PowerSourceType : gasoline-powered ProductDescription : Brand New Cylinder Head Base Gasket for Stihl TS410 TS420. Replaces Stihl OEM Part Number 4238 029 2300. ProductSiteLaunchDate : 2017-09-14T17:40:59.354Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25170000