Collection: BOCHU BOCI Ceramic Body & Rings

Find BOCHU BOCI ceramic body and ring components by component role, complete Part Number, thread and the BLT model listed for the item. This collection includes the ceramic ring Product and a separate M16×1 nozzle-cooling ceramic Product.

Ceramic Body and Ring Configurations

The Ceramic Rings Product contains four choices. Open the matching Variant, then verify its listed head models:

• DY.C.A0004AA — M8×0.75
• Y.Z.C0034 — M11×0.75
• DY.C.A0006AA — M11×0.75-P
• DY.C.A0005AA — M11×0.75-S

Keep the P/S notation and complete Part Number. Thread size alone does not establish interchangeability.

Separate Cooling Ceramic and Locking-Ring Roles

The M16×1 nozzle-cooling ceramic is a separate Product. Use its own listed model and Part Number; do not treat it as another Variant of the ceramic ring Product.

For the separate retaining-ring family, use Ceramic Locking Rings. For water-cooling components, use the existing Water-cooling Components & Assemblies collection.

For a confirmed BLT642H, read the ceramic body, locking ring and nozzle identification guide. It explains the separate roles; it is not a complete parts list or a match for every BLT head.