Description
The Johnson Controls MP8000-6325 is an OEM replacement diaphragm and seal kit engineered specifically for use with Johnson Controls MP82 and MP83 Series pneumatic actuators. Designed to restore like-new performance and airtight integrity, this service kit is an essential maintenance component for commercial HVAC systems that rely on pneumatic actuation for precise valve and damper control.
Pneumatic actuators depend on a properly functioning diaphragm and seal assembly to maintain accurate positioning and consistent air pressure response. Over time, diaphragms can develop micro-tears, hardening, or deformation, and seals can degrade — leading to air leakage, sluggish response, and loss of control accuracy. The MP8000-6325 kit provides the exact OEM-specified replacement components needed to return your actuator to factory performance standards without the cost of a full actuator replacement.
Key Features
- OEM replacement diaphragm and seal kit from Johnson Controls
- Compatible with MP82 and MP83 Series pneumatic actuators
- Restores airtight integrity and precise pneumatic response
- Extends actuator service life and reduces downtime
- Engineered to OEM specifications for reliable fit and function
- Cost-effective alternative to full actuator replacement
- Ideal for planned preventive maintenance programs
Compatible Actuator Series
- Johnson Controls MP82 Series Pneumatic Actuators
- Johnson Controls MP83 Series Pneumatic Actuators
Application
The MP8000-6325 kit is suited for commercial and industrial HVAC applications where pneumatic actuators control valves and dampers in building automation and air handling systems. Regular diaphragm and seal replacement is a best practice in preventive maintenance schedules to ensure continued system reliability and energy efficiency.
Why Choose OEM Replacement Parts?
Using genuine Johnson Controls replacement components ensures compatibility, proper fit, and adherence to the original design tolerances of your MP82 or MP83 actuator. Non-OEM alternatives may compromise actuator performance and void existing service agreements. Trust the MP8000-6325 to deliver the quality and reliability your system demands.







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