OEM Quicksilver 863077T 65A Serpentine Alternator for MerCruiser – 50mm Pulley
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Description
Description
Quicksilver 863077T is a Delco-type 65-amp alternator for selected MerCruiser engines using a serpentine belt and a 50 mm pulley.
- Manufacturer part number: 863077T
- Output: 65 amps
- Pulley diameter: 50 mm, approximately 1.97 inches
- Applications include selected 100 Vazer, GM-based V6/V8, 496 Magnum/HO sterndrive and 8.1L/HO inboard engines
Confirm the exact engine serial number and alternator number before purchase. Compare the belt type, pulley and mounting arrangement with the specified replacement.




