Multi section capacitor, axial electrolytic capacitor, cornell Dubilier

 UCW Series 16 V 100 uF 105°C Ø6.3 x 7 mm SMT Aluminum Electrolytic Capacitor

https://www.futureelectronics.com/p/passives--capacitors--aluminum-electrolytic-capacitors/ucw1c101mcl1gs-nichicon-2087910