Yamaha YJA-01114-78-01 - Coupling Packing (100A) is a genuine Yamaha part. This seal closes the gap between mating parts to keep fluids in and dirt out. Match part number YJA-01114-78-01 to the Yamaha parts diagram for your model to confirm it is the component you need.

---

Key Features & Benefits

• Helps keep dirt, water, and contaminants out.
• Replaces a hardened, cracked, or leaking seal.
• Seals the joint or shaft it is installed on against leaks.
• Listed by Yamaha with the designation 100A.
• Sold under Yamaha part number YJA-01114-78-01.

---

Frequently Asked Questions

What part does Yamaha number YJA-01114-78-01 refer to?

Yamaha number YJA-01114-78-01 identifies the Coupling Packing (100A), a genuine Yamaha part. It replaces a hardened, cracked, or leaking seal with the specified Yamaha part.

What does 100A mean in the Coupling Packing (100A), part YJA-01114-78-01, listing?

100A is a designation Yamaha includes in the catalog name for part YJA-01114-78-01. Match it against the parts diagram for your model or unit before ordering.

When should the Coupling Packing (100A), part YJA-01114-78-01, be replaced?

Replace the Coupling Packing (100A), part YJA-01114-78-01, 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.