Mounting Bracket Bolt M6x97 - Hydronic 4/5

Mounting Bracket Bolt M6x97 — Espar / Eberspaecher Hydronic 4 & 5

Genuine OEM replacement bolt for securing your Espar / Eberspaecher Hydronic 4 or Hydronic 5 coolant heater to its mounting bracket. A small but critical fastener — the right bolt ensures your heater stays firmly in place under vibration and thermal cycling.

Specifications

• Thread Size: M6 x 97mm
• SKU: 100.10.258
• Compatible Bracket: Heater mounting bracket p/n 25.2220.80.0001
• Fits: Espar / Eberspaecher Hydronic 4 and Hydronic 5 coolant heaters

When Do You Need This?

Replace this bolt if it is stripped, corroded, or missing during a heater removal or reinstall. Using the correct OEM fastener ensures proper torque and a secure mount — no improvised hardware.