Harley-Davidson X350
Maintenance specs for 1 variant of the Harley-Davidson X350 — from 2024 to 2026.
2024–2026 Harley-Davidson X350
353cc Liquid-Cooled DOHC Parallel Twin (QJ353) · Chain
36 hp / 23 lb-ft
Transmission
Type6-Speed
FluidEngine Oil (wet clutch, shared)
Fuel
Tank3.4 gal
TypeRegular 87
Tires
Front120/70-17
Rear160/60-17
Pressure (front)33 PSI
Pressure (rear)36 PSI
Service Intervals
Oil change4,350 mi
Coolant flush29,800 mi
Spark plugs14,900 mi
Timingchain (no scheduled replacement)
Air filter9,300 mi