H63-9901   (O-Ring A)

Genuine Daiwa O-Ring A (part #H63-9901) — a rubber seal that prevents water, salt, and contaminants from entering the reel body through shaft openings and housing joints. A dried, cracked, or missing O-ring compromises the reel's water resistance, leading to internal corrosion and bearing failure. Cross-references with Daiwa part number H63-9901. OEM replacement ensures perfect fit and factory performance. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Daiwa reel parts.