{"product_id":"fits-jcb-backhoe-brake-piston-seal-for-project-9-12-part-no-813-50012","title":"Fits JCB BACKHOE - BRAKE PISTON SEAL FOR PROJECT 9 \u0026 12 (PART NO. 813\/50012)","description":"\u003ch3\u003eOne New Aftermarket Replacement Brake Piston Seal for JCB Backhoe Loaders (Project 9 \u0026amp; 12)\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement brake piston seal fits JCB backhoe loaders designated as Project 9 and Project 12. The seal fits within the piston brake assembly (450\/10004) and is essential for maintaining hydraulic pressure and brake function in the wet disc brake system. A failed or worn brake piston seal can result in brake drag, loss of braking force, or fluid leakage -- replacing it restores proper brake piston actuation and safe machine operation.\u003c\/p\u003e\u003cp\u003eThis part is also commonly sold as part of a brake piston seal kit alongside JCB part 813\/50026. If your machine's brake system requires both seals, consider ordering the kit version as well.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eJCB Backhoe Loaders (Project 9 \u0026amp; 12 brake system):\u003c\/strong\u003e 1400B, 1550B, 1600B, 1700B, 214, 214E, 215, 217, 3CX, 3CX SITEMASTER, 3CX SUPER, 3CX SUPER BSII, 3CXE, 3DX, 410, 411, 411B, 412S, 413K, 413S, 416, 416B, 417, 419S, 4C, 4CN, 4CX, 506C, 5CX\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eJCB Telehandlers:\u003c\/strong\u003e 520-55, 520-55FS, 520LE, 520S, 520SLE, 525-58, 525-67, 525-67FS, 526SLE, 527-67FS, 528S, 530 (SWAY), 530-110, 530-67, 531-70 (SWAY), 926, 930, 940, 945, 950, TM270, TM300, TM320W\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e813\/50012, 813-50012, 81350012\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"AIC Replacement Parts","offers":[{"title":"Default Title","offer_id":44016501555380,"sku":"AGER2381874","price":8.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/8782\/8310\/files\/81350012_01_16b489f0-36ee-4447-bf83-9259f416e6d6.jpg?v=1755820305","url":"https:\/\/www.aicreplacementparts.com\/products\/fits-jcb-backhoe-brake-piston-seal-for-project-9-12-part-no-813-50012","provider":"AIC Replacement Parts","version":"1.0","type":"link"}