Specification Brand : Tesglow BulletPoint1 : Number Of Mounting Holes: BulletPoint2 : Quantity Sold: 1pc BulletPoint3 : Belt Type: V-Ribbed BulletPoint4 : Part_Number:89641,11287549589,39404,-0339,V200339,11287505566 BulletPoint5 : Fitment:Please check Amazon Fitment Filter and Description to see if this item will work on your vehicle before purchase! ExternallyAssignedProductIdentifier1 : 0642899478104 ExternallyAssignedProductIdentifier2 : 642899478104 IncludedComponents : flat-belt-pulleys ItemName : Tesglow Belt Tensioner with Pulley E53 4.4L 6.0L 11287505566 Steel Air Conditioning 11287505566-0339 V200339 11287549589 ItemPackageQuantity : 1 ItemTypeKeyword : flat-belt-pulleys Manufacturer : Tesglow ModelName : flat-belt-pulleys ModelNumber : ZWFA86007-BTWPFBEX777461 NumberOfItems : 1 PartNumber : ZWFA86007-BTWPFBEX777461 ProductDescription : FitmentPlease check Amazon Fitment Filter and Description to see if this item will work on your vehicle before purchase!Condition100% New in factory packaging, never used or installed. ensures quality and performance of the product.Item_OfferedNumber Of Mounting Holes: Quantity Sold: 1pcMaterialSteelSpecificationBelt Type: V-RibbedWidth (mm): 26Part_Number89641,11287549589,39404,-0339,V200339,11287505566Bearing Bore Inside Diameter (mm)17Outside Diameter (mm)70Warranty12 month Warranty SupplierDeclaredDgHzRegulation : not_applicable WarrantyDescription : 12 Months