Yamaha YF1-26431-45-20 - Cylinder Gasket is a genuine Yamaha part. This seal closes the gap between mating parts to keep fluids in and dirt out. Confirm part number YF1-26431-45-20 against your Yamaha parts diagram before ordering.

---

Key Features & Benefits

• Seals the joint or shaft it is installed on against leaks.
• Helps keep dirt, water, and contaminants out.
• Replaces a hardened, cracked, or leaking seal.
• Sold under Yamaha part number YF1-26431-45-20.

---

Frequently Asked Questions

What part does Yamaha number YF1-26431-45-20 refer to?

Yamaha number YF1-26431-45-20 identifies the Cylinder Gasket, a genuine Yamaha part. It replaces a hardened, cracked, or leaking seal with the specified Yamaha part.

Can I reuse the old Cylinder Gasket (YF1-26431-45-20)?

Sealing parts like the Cylinder Gasket take a set once installed, so reusing one risks a leak. Installing a new YF1-26431-45-20 restores a proper seal.

When should the Cylinder Gasket (YF1-26431-45-20) be replaced?

Replace the Cylinder Gasket (YF1-26431-45-20) when it shows leaks, cracking, or hardening, or whenever the parts it seals are disassembled. Seals are generally not reused once removed.

---

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.