Specification Brand : Vitonsbay BulletPoint1 : 【DURABLE CONSTRUCTION】-The hub caps are built with cast aluminum,It will ensure long-lasting performance and protect it against rust and corrosion. BulletPoint2 : 【LEAK-PROOF DESIGN】-Specifically designed for trailer axles,these hub caps provide a perfect seal,guaranteeing no leaks,and even offer the convenience of easy gear oil refilling. BulletPoint3 : 【TRANSPARENT THERMOPLASTIC WINDOWS】- Hubcap adopts high strength transparent plastic oil window,can visually see the condition of hub oil in the axle,convenient to add hub oil in time. BulletPoint4 : 【PRODUCT SPECS】-Bolt hole spacing: 5-1/2"; Bolt Size: 5/16"; Height: 2-11/16"; Inside Depth: 1-15/16"; Flange Outer Diameter: 6-1/4"; Flange Inner Diameter: 4-3/8". BulletPoint5 : 【OEM STANDARD】-The hubcaps are meticulously engineered and produced in accordance with OEM standards,ensuring outstanding sealing performance and compatibility.These components are expertly crafted, boasting a flawless surface without any internal imperfections. BulletPoint6 : 【REPLACEMENT】- Replace for Stemco 343-4009, 3434009, for GMC/Volvo 921010009, 862500, for Spicer-Dana M10HK124, M10HK182, M10HK184, for Strick R20148201, R20148227, for Eaton 821338, 821907, for National 343-009, for Triseal 64009, for Trailmobile 4131100, 8668, for Timpte 2009913, etc. Color : 1Pack CompatibleWithVehicleType : Truck ExteriorFinish : Silver ExternallyAssignedProductIdentifier1 : 641837914384 ExternallyAssignedProductIdentifier2 : 0641837914384 ExternallyAssignedProductIdentifier3 : 00710270051434 FitType : Vehicle Specific IncludedComponents : hub cap 1pack InstallationType : Snap-On ItemName : Vitonsbay 343-4009 Trailer Hub Cap,3434009 Standard Aluminum Hubcaps for Trailer Axle with Side Pipe Plug Gasket Mounting screws & Cleaning kit(1Pack) ItemPackageDimensions_Height : 16.3068 centimeters ItemPackageDimensions_Length : 7.6962 centimeters ItemPackageDimensions_Width : 16.002 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : automotive-hubcaps Manufacturer : WTSB Material : Aluminum ModelName : Hub cap ModelNumber : WTSB-HC-A-1 NumberOfBoxes : 1 NumberOfItems : 1 OemEquivalentPartNumber1 : 53415S OemEquivalentPartNumber2 : 534-15S PackageLevel : unit PartNumber : WTSB-HC-A-1 ProductDescription : Outfit your semi truck's wheels to be ready for drive safely with enhanced protection against dust, debris, and oil, with the Vitonsbay Oil 6-Bolt Hub Cap. This removable hub cap covers a wheel's exterior, to prevent harmful roadside materials from causing damage to the lug nuts, bolts, and axles. Engineered with resilient metals and an ergonomic design for an easy-to-install or remove procedure. ProductSiteLaunchDate : 2024-06-05T23:57:36.344Z Size : 343-4009 Trailer Hub Cap Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 25170000 WarrantyDescription : 1 year