{"product_id":"bochu-boci-blt-series-original-ceramic-rings","title":"BOCHU BOCI Ceramic Rings","description":"\u003cp\u003eBOCHU BOCI ceramic body and ring components are listed below by complete Part Number, thread and matching BLT model. Choose the exact configuration in this Product; a ceramic locking ring and an M16×1 nozzle-cooling ceramic are separate items.\u003c\/p\u003e\n\u003ch2\u003eChoose by Part Number, Thread and Listed Model\u003c\/h2\u003e\n\u003cp\u003eMatch the complete code and the installed head model. Keep the P or S notation where shown; M11×0.75, M11×0.75-P and M11×0.75-S are separate listed configurations, not interchangeable choices based on thread alone.\u003c\/p\u003e\n\u003ch3\u003eM8×0.75 — DY.C.A0004AA\u003c\/h3\u003e\n\u003cp\u003eListed models: ①BLT310T\u003cbr\u003e②BLT421T、BLT441T、BLT461T、BLT421TS、BLT442T、BLT462T\u003cbr\u003e③BLT520H、BLT540H、BLT560H、BLT510、BLT520\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-blt-series-original-ceramic-rings?variant=42345932619812\"\u003eSelect DY.C.A0004AA — M8×0.75\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eM11×0.75 — Y.Z.C0034\u003c\/h3\u003e\n\u003cp\u003eListed models: ①BLT310\u003cbr\u003e②BLT420、BLT420S、BLT440F、BLT460F、BLT421、BLT441、BLT461、BLT481、BLT4101、BLT442、BLT462、BLT482、BLT4102、BLT421S\u003cbr\u003e③BLT640、BLT641、BLT641H(15KW)、BLT642H、BLT661、BLT661H、BLT662H、BLT681H、BLT682H、BLT6101H、BLT6102H、BLT662M、BLT682M、BLT6102M、BLT662MA、BLT682MA\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-blt-series-original-ceramic-rings?variant=42345932652580\"\u003eSelect Y.Z.C0034 — M11×0.75\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eM11×0.75-P — DY.C.A0006AA\u003c\/h3\u003e\n\u003cp\u003eListed models: BLT442P、BLT462P、BLT482P、BLT4102P\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-blt-series-original-ceramic-rings?variant=42345932718116\"\u003eSelect DY.C.A0006AA — M11×0.75-P\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eM11×0.75-S — DY.C.A0005AA\u003c\/h3\u003e\n\u003cp\u003eListed models: BLT4122、BLT6120H、BLT6140H、BLTA120M、BLTA140M, BLTA160M、BLTA180M、BLT980MA、BLT9100MA、BLT9120MA\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-blt-series-original-ceramic-rings?variant=42345932685348\"\u003eSelect DY.C.A0005AA — M11×0.75-S\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eCeramic Body and Locking Ring Are Different Parts\u003c\/h2\u003e\n\u003cp\u003eFor the limited BLT421S reference, \u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-blt-series-original-ceramic-rings?variant=42345932652580\"\u003eY.Z.C0034 — M11×0.75 ceramic body\u003c\/a\u003e and \u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-ceramic-locking-ring-m11-0-75?variant=42404363665444\"\u003eP.S.J0020 — M11×0.75 ceramic locking ring\u003c\/a\u003e identify two different roles. They are not interchangeable, a bundle or a complete bill of materials.\u003c\/p\u003e\n\u003cp\u003eFor a confirmed BLT642H, the existing \u003ca href=\"https:\/\/www.bochu.store\/blogs\/%E6%96%B0%E9%97%BB\/blt642h-ceramic-body-locking-ring-nozzle-identification\"\u003eBLT642H ceramic body, locking ring and nozzle guide\u003c\/a\u003e explains the separate roles and its conditional Y.Z.C0034 selection. Do not extend that reference to another head model or infer an unmarked locking-ring code.\u003c\/p\u003e\n\u003ch2\u003eM16×1 Nozzle-Cooling Ceramic Is a Separate Product\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.bochu.store\/products\/bochu-boci-original-nozzle-cooling-ceramic-body-m16-1\"\u003eDY.C.A0009AA — M16×1 nozzle-cooling ceramic\u003c\/a\u003e is listed separately for BLT643H, BLT663H and BLT683H. It is not one of the four Variants above.\u003c\/p\u003e\n\u003ch2\u003eIf Your Part Number or Model Is Uncertain\u003c\/h2\u003e\n\u003cp\u003eCheck the component, its package and your machine records for the full identifier. A matching thread or similar appearance is not enough. If the record is incomplete, use the \u003ca href=\"https:\/\/www.bochu.store\/pages\/how-to-confirm-the-correct-bochu-boci-replacement-part-before-ordering\"\u003ereplacement-part confirmation guide\u003c\/a\u003e and contact BOCHU.store with a clear label photo and maintenance record before selecting a Variant.\u003c\/p\u003e\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-ceramic-body\"\u003eCeramic Body \u0026amp; Rings\u003c\/a\u003e or the separate \u003ca href=\"https:\/\/www.bochu.store\/collections\/bochu-boci-ceramic-locking-ring\"\u003eCeramic Locking Rings\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"BOCHU","offers":[{"title":"M8×0.75（DY.C.A0004AA）","offer_id":42345932619812,"sku":null,"price":166.0,"currency_code":"AED","in_stock":true},{"title":"M11×0.75（Y.Z.C0034）","offer_id":42345932652580,"sku":null,"price":166.0,"currency_code":"AED","in_stock":true},{"title":"M11×0.75-S（DY.C.A0005AA）","offer_id":42345932685348,"sku":null,"price":210.0,"currency_code":"AED","in_stock":true},{"title":"M11×0.75-P（DY.C.A0006AA）","offer_id":42345932718116,"sku":null,"price":210.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2930\/7940\/files\/bochu-boci-ceramic-rings-ring-928.webp?v=1785128407","url":"https:\/\/www.bochu.store\/en-ae\/products\/bochu-boci-blt-series-original-ceramic-rings","provider":"BOCHU Online Store","version":"1.0","type":"link"}