{"product_id":"8h5306-8h-5306-8398-7n0718-master-disconnect-key-for-caterpillar-cat","title":"8H5306 8H-5306 8398 7N0718 Master Disconnect Key for Caterpillar CAT","description":"\u003cstrong\u003eThis Master Disconnect Key is a replacement key compatible with Caterpillar equipment and matches OEM part numbers 8H5306, 8H-5306, 8398, and 7N0718.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis master disconnect key is designed to safely isolate the battery in Caterpillar heavy machinery. It allows operators to quickly disconnect the electrical system during maintenance or storage, preventing battery drain and accidental starts. This key is ideal for fleet managers and equipment operators needing a reliable replacement for lost or worn keys.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-molded to match OEM specifications for a secure fit\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction resists wear from repeated use\u003c\/li\u003e\n\u003cli\u003eColor-coded for easy identification in toolboxes or key chains\u003c\/li\u003e\n\u003cli\u003eCompatible with Caterpillar master disconnect switches using key pattern 8H5306\u003c\/li\u003e\n\u003cli\u003ePack of two keys provides a spare for backup or multiple operators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaterpillar heavy equipment including tractors, loaders, excavators, and generators\u003c\/li\u003e\n\u003cli\u003eModels using master disconnect switch with key code 8H5306, 8398, or 7N0718\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part numbers 8H-5306, 8H5306, 8398, and 7N0718\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDisconnecting battery power during equipment servicing or repair\u003c\/li\u003e\n\u003cli\u003ePreventing accidental engine starts when machinery is parked\u003c\/li\u003e\n\u003cli\u003eStoring equipment for extended periods to avoid battery discharge\u003c\/li\u003e\n\u003cli\u003eProviding a quick emergency shutoff in field operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 8H5306, 8H-5306, 8398, 7N0718\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 keys per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this key work with my Caterpillar D6 dozer?\u003cstrong\u003e A:\u003c\/strong\u003e This key is designed for Caterpillar master disconnect switches using the 8H5306 key pattern; check your machine's switch for compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What if the key does not turn smoothly in the switch?\u003cstrong\u003e A:\u003c\/strong\u003e Ensure the switch is clean and lubricated; if the issue persists, the key may not match your specific switch model.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53676699877649,"sku":"ZZ2Y00157","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/1_9e720db4-f7bf-41fa-b763-4f116ca955a7.jpg?v=1781576553","url":"https:\/\/www.duraforce.com\/products\/8h5306-8h-5306-8398-7n0718-master-disconnect-key-for-caterpillar-cat","provider":"DURAFORCE","version":"1.0","type":"link"}