Features: Ensures the security of fuel with the Lockable Oil Fuel Caps, featuring fit a wide range of models. This replacement fuel Caps comes with two keys for added convenience and is built to meet original factory specifications. For equipment owners, operators, and maintenance personnel seeking a solution to protect their machinery's Oil. Perfect for use in constructions, agriculture, and industrial settings where tractors, and excavators operate under demanding conditions. The Fuel Caps offer peace with its excellent seal quality, preventing fuel leakage and contamination while enhancing the aesthetic appeal of your heavy machinery. Specifications: Material: Plastic, Metal Diameter: About. 6.1cm/2.40in Part Number: 6661696 Applicable Model: for 643 645 653 721 741 743 751 753 763 773 853 863 864 873 883 943 953 963 A300 S100 S130 S150 S160 S175 S185 S205 S220 S250 S300 S330 S70 T110 T140 T190 T200 T250 T300 T320 225 231 Package Includes: 1pc Locking Fuel Caps note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.