Specification Brand : PFCKE BulletPoint1 : PRODUCT SIZE : 7/16 inch diameter valve release knob, can be used to replace the jack pressure release lever. BulletPoint2 : MATERIAL : The hydraulic jack knob is made of aluminum, 6061 aviation grade high quality aluminum, not easy to deform under high pressure, very strong and durable. BulletPoint3 : PRECISION MACHINING : After special technical processing, even the corners are very smooth, will not hurt the operator. It is also very beautiful in appearance. BulletPoint4 : SUITABILITY : The knob for releasing the pressure is specially designed for Harbor Freight Hydraulic Bottle Jacks and is suitable for bottle jacks with a diameter of 7/16 inch, as well as vertical presses of 6, 12 and 20 tons. BulletPoint5 : EASY TO OPERATE: After sliding the release knob 1/4 turn on the screw, tighten it with the set screw (requires 5/32 hex wrench for reinforcement). Color : Popular CompatibleWithVehicleType : Car FitType : Vehicle Specific IncludedComponents : Comes with housing IncludedComponents1 : 1 jack IncludedComponents2 : 2 rods IncludedComponents3 : 1 manual IsAssemblyRequired : 1 ItemName : Bottle Jack Release Pressure Knob for Harbor Freight Hydraulic Pressure Jacks 7/16'' Knob for Bottle Jacks 6061 Grade Aluminum (7/16'' Knob, Silver White 1-Pack) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 3.64 inches ItemPackageDimensions_Width : 2.46 inches ItemPackageQuantity : 1 ItemTypeKeyword : bottle-jacks LoadCapacity : 5000 Kilograms Manufacturer : PFCKE Material : High Carbon Steel MinimumHeight : 40 centimeters ModelName : QJD ModelNumber : PSK-QJD 7/16-GYH NumberOfItems : 1 PartNumber : QJD 7/16 ProductDescription : Specification - Product Dimensions :1.57*1.57*1.37 inch - Material: 6061 Grade Aluminum - Shape: Cylinders - Color: Silver - Function:With the hydraulic press bottle pressure release knob installed, there is no need for the hassle of searching around for a hydraulic press lever. Make your hydraulic press easier to operate and safer at the same time! ProductSiteLaunchDate : 2024-05-22T10:19:53.694Z Size : normal Style : Bottle SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 24101600 WarrantyDescription : 1 Year