Specification Brand : Dayton Parts BulletPoint1 : Direct replacement - this air suspension spring is designed to match the fit and function of the original spring on specified vehicle BulletPoint2 : Restores functionality - reliable replacement for an original part that has failed due to internal rubber components that have torn or rotted BulletPoint3 : Durable construction - this part is made from quality materials to ensure reliable performance and long service life BulletPoint4 : Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience BulletPoint5 : Repair Recommendation - to insure a stable and safer ride, equal riding heights & bounce response replace air springs in pairs per axle. Shock absorbers are integral to all air suspensions and should be serviced along with air springs. ExternallyAssignedProductIdentifier1 : 601602733015 ExternallyAssignedProductIdentifier2 : 0601602733015 FitType : Universal IncludedComponents : 1 Air Spring ItemName : Dayton Parts 453-7014L Air Spring, Sleeve, Aluminum Piston, 8.66" Static Height, 2.92" Top Plate Diameter, 2.10" Piston Diameter, 1 Top Plate Fitting, 1 Piston Hole ItemPackageDimensions_Height : 26.7 centimeters ItemPackageDimensions_Length : 11.2 centimeters ItemPackageDimensions_Width : 11.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : air-springs Manufacturer : Dayton Parts ModelNumber : 453-7014L NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 453-7014L PartTypeId : 16634 ProductDescription : Airbag Air Spring Air Bag Replacement For Firestone 8729, Firestone W01-358-8729, Goodyear 1R13-130