Kinetico DO Cap Part Number 9044A
Kinetico DO Cap Part Number 9044A
SKU:9044A
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Kinetico DO Cap – Part No. 9044A
Genuine Replacement Discharge Outlet Cap for Kinetico Softeners
The Kinetico DO Cap (Part No. 9044A) is a genuine replacement Discharge Outlet (DO) cap designed for Kinetico twin-tank water softeners fitted with the 2020C-series control valve.
This precision-moulded cap secures the discharge outlet port and houses the DO Cap Seal (Part No. 8628), creating a reliable watertight closure that prevents leaks and maintains consistent system pressure.
Key Benefits
✅ Prevents Leaks – Ensures a perfect seal at the discharge outlet when paired with the correct O-ring (8628).
✅ Restores System Integrity – Stops unwanted water bypass and pressure loss.
✅ Built to Last – Manufactured from high-grade, durable polymer for long-term reliability.
✅ Precision Fit – Designed specifically for Kinetico 2020C-series control valves.
✅ Simple Installation – Quick and easy to replace during service or rebuild.
When to Replace
Replace the DO cap if you notice:
-
Water leaking from the side of the control head
-
Visible cracking or deformation of the existing cap
-
Loss of pressure during service or regeneration
-
The O-ring (8628) is being replaced — it’s good practice to fit a new cap at the same time
Installation Advice
-
Ensure the O-ring (Part No. 8628) is installed and lubricated with food-grade silicone grease.
-
Tighten the cap evenly and securely by hand — do not over-tighten.
-
Check for leaks after returning the system to service.
Compatible Kinetico Models
The DO Cap 9044A is suitable for softeners fitted with the 2020C-series and Mach-series control valves, including:
-
Kinetico 2020C / 2025C / 2030C
-
Kinetico Mach 2020C / Mach 2020HE
-
Kinetico 2060C / 2060s
-
Kinetico 2175C / 2178C
-
Kinetico Compact 2020 / 2020B
-
Early Kinetico Plus models using the 2020 valve
💡 Not compatible with newer Premier Compact, AquaBlu, K5 or K2 drinking water systems.
Product Resources
Product Resources
Kinetico DO Cap Part Number 9044A
Kinetico DO Cap Part Number 9044A
Kinetico DO Cap – Part No. 9044A
Genuine Replacement Discharge Outlet Cap for Kinetico Softeners
The Kinetico DO Cap (Part No. 9044A) is a genuine replacement Discharge Outlet (DO) cap designed for Kinetico twin-tank water softeners fitted with the 2020C-series control valve.
This precision-moulded cap secures the discharge outlet port and houses the DO Cap Seal (Part No. 8628), creating a reliable watertight closure that prevents leaks and maintains consistent system pressure.
Key Benefits
✅ Prevents Leaks – Ensures a perfect seal at the discharge outlet when paired with the correct O-ring (8628).
✅ Restores System Integrity – Stops unwanted water bypass and pressure loss.
✅ Built to Last – Manufactured from high-grade, durable polymer for long-term reliability.
✅ Precision Fit – Designed specifically for Kinetico 2020C-series control valves.
✅ Simple Installation – Quick and easy to replace during service or rebuild.
When to Replace
Replace the DO cap if you notice:
-
Water leaking from the side of the control head
-
Visible cracking or deformation of the existing cap
-
Loss of pressure during service or regeneration
-
The O-ring (8628) is being replaced — it’s good practice to fit a new cap at the same time
Installation Advice
-
Ensure the O-ring (Part No. 8628) is installed and lubricated with food-grade silicone grease.
-
Tighten the cap evenly and securely by hand — do not over-tighten.
-
Check for leaks after returning the system to service.
Compatible Kinetico Models
The DO Cap 9044A is suitable for softeners fitted with the 2020C-series and Mach-series control valves, including:
-
Kinetico 2020C / 2025C / 2030C
-
Kinetico Mach 2020C / Mach 2020HE
-
Kinetico 2060C / 2060s
-
Kinetico 2175C / 2178C
-
Kinetico Compact 2020 / 2020B
-
Early Kinetico Plus models using the 2020 valve
💡 Not compatible with newer Premier Compact, AquaBlu, K5 or K2 drinking water systems.