Yamaha 2CM-F5854-00-00 - Reservoir Diaphragm is a genuine Yamaha part. It replaces a hardened, cracked, or leaking seal with the specified Yamaha part. Match part number 2CM-F5854-00-00 to the Yamaha parts diagram for your model to confirm it is the component you need.

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Key Features & Benefits

• Replaces a hardened, cracked, or leaking seal.
• Seals the joint or shaft it is installed on against leaks.
• Helps keep dirt, water, and contaminants out.
• Sold under Yamaha part number 2CM-F5854-00-00.

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Frequently Asked Questions

What part does Yamaha number 2CM-F5854-00-00 refer to?

Yamaha number 2CM-F5854-00-00 identifies the Reservoir Diaphragm, a genuine Yamaha part. It is a sealing component that prevents fluid, air, or contaminant leaks at a joint or shaft.

When should the Reservoir Diaphragm (2CM-F5854-00-00) be replaced?

Replace the Reservoir Diaphragm (2CM-F5854-00-00) when it shows leaks, cracking, or hardening, or whenever the parts it seals are disassembled. Seals are generally not reused once removed.

Can I reuse the old Reservoir Diaphragm (2CM-F5854-00-00)?

Sealing parts like the Reservoir Diaphragm take a set once installed, so reusing one risks a leak. Installing a new 2CM-F5854-00-00 restores a proper seal.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.