Harley-Davidson Road King Custom (2004–2006) maintenance schedule & recalls
2004–2006
Keep the service history on your 2006 Road King Custom
Log every service with date, mileage and cost, get NHTSA recall alerts, and hand the history to the next owner. Free for one bike; factory schedule tracking and mileage reminders come with Garage Plus.
Maintenance schedule
Factory schedule · verifiedFrom Harley-Davidson Road King Custom (2004–2006) service schedule, verified Sep 2026
| Service | Interval |
|---|---|
| Oil & filter | every 5,000 mi |
| Battery | every 12 months |
| Spark plugs | |
| Spark plugs | |
| Tires | |
| Clutch | |
| Spokes | |
| Fork oil | |
| Fuel line | |
| Oil lines | |
| Air filter | |
| Brake pads | |
| Drive belt | |
| Side stand | |
| Brake fluid | |
| Fuel filter | |
| Engine mounts | |
| Control cables | |
| Cruise control | |
| Locks & latches | |
| Rear suspension | |
| Chassis fasteners | |
| Throttle operation | |
| Electrical equipment |
Full factory schedule with Garage Plus
All 23 services from the official owner's manual, plus reminders tuned to your mileage.
Recalls
NHTSA · refreshed 5 days agoNo NHTSA recall campaigns on record for this model.
Common questions
How often should the oil & filter be serviced on a Harley-Davidson Road King Custom (2004–2006)?
Service every 5,000 mi for the Harley-Davidson Road King Custom (2004–2006), per the official maintenance schedule (Harley-Davidson Road King Custom (2004–2006) service schedule).
How often should the battery be serviced on a Harley-Davidson Road King Custom (2004–2006)?
Service every 12 months for the Harley-Davidson Road King Custom (2004–2006), per the official maintenance schedule (Harley-Davidson Road King Custom (2004–2006) service schedule).