Category:3 ft 6 in gauge locomotives

• Cape gauge railway locomotives‎ (318 P)

A

• 3 ft 6 in gauge locomotives of Australia‎ (178 P)

I

• 3 ft 6 in gauge locomotives of Indonesia‎ (8 P)

J

• 1067 mm gauge locomotives of Japan‎ (96 P)

N

• 3 ft 6 in gauge locomotives of New Zealand‎ (70 P)
• 3 ft 6 in gauge locomotives of Nigeria‎ (2 P)

U

• USATC S118 Class‎ (5 P)

E

• EMD G12
• EMD G18
• EMD G22 Series
• EMD G22C Series
• EMD GA18
• EMD GL8
• EMD GT22 Series
• EMD GT26 Series
• EMD GT38ACe
• Euskotren TD2000 series

G

• GE U26C
• GE UM12C
• Ghana Railways 1851 class
• GMD NF110
• GMD NF210

L

• List of Taiwanese Pacific locomotives

M

• Manila Railroad 45 class
• Manila Railroad 160 class
• Manila Railroad 170 class
• Manila Railroad 200 class
• Manila Railroad 300 class
• Manila Railroad 800 class USA
• Manila Railway 100 class
• Manila Railway D class
• Manila Railway Dagupan class
• Manila Railway Manila class
• Manila Railway V class

N

• NSB Class IV
• NSB Class XXI
• NSB Class XXII

P

• PNR 900 class
• PNR 2500 class
• PNR 5000 class

T

• TU6 diesel locomotive
• TU8 diesel locomotive
• TU8G
• TU8P

Y

• Yorkshire Engine Company Janus