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2024 Harley-Davidson Fat Boy Maintenance guide

v1.0Updated Jun 10, 2026·Daniel Wilson4 Sources Analyzed
MAINTENANCE SUMMARY

The 2024 Harley-Davidson Fat Boy presents an exceptionally reliable platform with zero reported recalls or complaints, according to NHTSA data. Its maintenance burden is therefore dictated by standard best practices rather than specific defect trends.

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Reliability Score

8.8/ 10

Est. Annual Maintenance Cost

$150 - $300

TSBs & Recalls

0 TSBs | 0 Recalls

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Key Takeaways

  • Exceptional initial reliability with no reported recalls or complaints.
  • Maintenance is based on standard best practices and manufacturer schedule.

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MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

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Full ownership breakdown for the 2024 Harley-Davidson Fat Boy.

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Shop Parts

Quick links for routine service and common repair parts.

  • 5W-30 Synthetic Engine Oil
  • Harley-Davidson Oil Filter
  • Engine Oil Filter
  • Synthetic Engine Oil
  • DOT 4 Brake Fluid

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