Mercury Marine Bearing Carrier 63317T3 – Fits 4.5, 7.5, 9.8/110 hp Outboards

✅ Key Features:

• OEM Part: Mercury Marine lower-unit bearing carrier assembly

• Supersedes: 63317A1, 63317A3

• Fitment:

  • 4.5 hp / 45 models (1‑cylinder) – Serial #s: 4107220–5595531, 7045758–7147237, 8026540–8068064, 9072179–9258280

  • 7.5 hp models – Serial #s: 3801458–4851692, 7028598–7111897, 8015315–8051349, 9043194–9181725

  • 110 / 9.8 hp models – Serial #s: 3795658–4839253, 7027323–7111347, 8015040–8050624, 9041439–9165304

⚠️ Note:
Information was sourced from multiple online resources and is accurate to the best of our knowledge. For older parts, online references may have inconsistencies. Always purchase by part number. If you’re unsure, email us your engine model and/or serial number for confirmation. Incorrect orders are accepted only with a 20% restocking fee.