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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
MTH Premier 20-21900-1 Norfolk Southern NS SD50 Diesel Engine limited O Scale NEW limited
MTH Premier 20-21900-1 Norfolk Southern NS SD50 Diesel Engine limited O Scale NEW limited
$575.00 $599.95 Sale
MTH Premier 20-21899-1 Seaboard SD50 Diesel Engine in Seaboard O Scale limited NEW
MTH Premier 20-21899-1 Seaboard SD50 Diesel Engine in Seaboard O Scale limited NEW
$575.00 $599.95 Sale
MTH Premier 20-21898-1 Seaboard SD50 Diesel Engine O Scale limited NEW
MTH Premier 20-21898-1 Seaboard SD50 Diesel Engine O Scale limited NEW
$575.00 $599.95 Sale
MTH Premier 20-21896-1 Reading & Northern SD50 Diesel Engine #5014 limited O Scale NEW
MTH Premier 20-21896-1 Reading & Northern SD50 Diesel Engine #5014 limited O Scale NEW
$575.00 $599.95 Sale
MTH Premier 20-21895-1 Chessie B&O SD50 Diesel Engine #8582 O SCALE limited NEW
MTH Premier 20-21895-1 Chessie B&O SD50 Diesel Engine #8582 O SCALE limited NEW
$575.00 $599.95 Sale
MTH Premier 20-21894-1 Chessie Baltimore & Ohio B&O SD50 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
MTH Premier 20-21894-1 Chessie Baltimore & Ohio B&O SD50 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
$575.00 $599.95 Sale
MTH Railking 30-21268-1 Seaboard Coast Line C30-7 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
MTH Railking 30-21268-1 Seaboard Coast Line C30-7 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21267-1 Santa Fe C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21267-1 Santa Fe C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21265-1 Union Pacific UP C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21265-1 Union Pacific UP C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21264-1 Norfolk Southern NS C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21264-1 Norfolk Southern NS C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21243-1 Union Pacific UP ES44AC Imperial Diesel Engine O Scale limited NEW
MTH Railking 30-21243-1 Union Pacific UP ES44AC Imperial Diesel Engine O Scale limited NEW
$400.00 $419.95 Sale
MTH Railking 30-21240-1 Florida East Coast ES44AC Imperial Diesel Engine in Florida East Coast O Scale limited NEW
MTH Railking 30-21240-1 Florida East Coast ES44AC Imperial Diesel Engine in Florida East Coast O Scale limited NEW
$400.00 $419.95 Sale
Lionel TMCC Santa Fe F3 B unit diesel engine with Railsounds 6-18136 O gauge train O SCALE NEW
Lionel TMCC Santa Fe F3 B unit diesel engine with Railsounds 6-18136 O gauge train O SCALE NEW
$180.00 $225.00 Sale
MTH Premier 20-21434-1 Pennsylvania SD-35 Diesel Engine in Pennsylvania O Scale NEW
MTH Premier 20-21434-1 Pennsylvania SD-35 Diesel Engine in Pennsylvania O Scale NEW
$450.00 $500.00 Sale
Lionel 2133462 CSX (B&O) LEGACY GP30 #4131 O SCALE NEW
Lionel 2133462 CSX (B&O) LEGACY GP30 #4131 O SCALE NEW
$500.00 $575.00 Sale
MTH 20-20227-1A, 20-20227-1B New Haven Diesel Engine and Powered B-Unit #0738 (Set of 2) O Scale NEW
MTH 20-20227-1A, 20-20227-1B New Haven Diesel Engine and Powered B-Unit #0738 (Set of 2) O Scale NEW
$1,200.00 $1,300.00 Sale
MTH Premier 20-21666-1 Canadian Pacific 3GS21B Genset Diesel Engine with Proto-Sound 3.0. O SCALE NEW
MTH Premier 20-21666-1 Canadian Pacific 3GS21B Genset Diesel Engine with Proto-Sound 3.0. O SCALE NEW
$525.00 $559.95 Sale
MTH Premier 20-21660-1 Union Pacific 3GS21B Genset Diesel Engine with Proto-Sound 3.0. O SCALE NEW
MTH Premier 20-21660-1 Union Pacific 3GS21B Genset Diesel Engine with Proto-Sound 3.0. O SCALE NEW
$525.00 $559.95 Sale
MTH Premier 20-21608-1 Reading VO 1000 Diesel Engine with Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-21608-1 Reading VO 1000 Diesel Engine with Proto-Sound 3.0 O SCALE NEW
$485.00 $530.00 Sale
MTH Premier 20-21602-1 Pennsylvania VO 1000 Diesel Engine in with Proto-Sound 3.0. O SCALE NEW
MTH Premier 20-21602-1 Pennsylvania VO 1000 Diesel Engine in with Proto-Sound 3.0. O SCALE NEW
$485.00 $529.95 Sale
MTH Premier 20-21603-1 Pennsylvania VO 1000 Diesel Engine in with Proto-Sound 3.0. O SCALE NEW
MTH Premier 20-21603-1 Pennsylvania VO 1000 Diesel Engine in with Proto-Sound 3.0. O SCALE NEW
$485.00 $529.95 Sale
MTH Premier 20-21583-4 Baltimore & Ohio O Scale Premier F-3 A Unit Non-Powered Diesel Engine in Baltimore & Ohio. NEW
MTH Premier 20-21583-4 Baltimore & Ohio O Scale Premier F-3 A Unit Non-Powered Diesel Engine in Baltimore & Ohio. NEW
$220.00 $239.95 Sale
MTH Railking 30-21136-1 Jersey Central NW-2 Switcher Diesel Engine O SCALE NEW
MTH Railking 30-21136-1 Jersey Central NW-2 Switcher Diesel Engine O SCALE NEW
$350.00 $380.00 Sale
MTH Railking 30-21161-1 Iowa Interstate ES44AC Imperial Diesel Engine in . O SCALE NEW
MTH Railking 30-21161-1 Iowa Interstate ES44AC Imperial Diesel Engine in . O SCALE NEW
$400.00 $430.00 Sale
MTH Railking 30-21119-1 Conrail SD-45 Diesel Engine O SCALE NEW
MTH Railking 30-21119-1 Conrail SD-45 Diesel Engine O SCALE NEW
$385.00 $420.00 Sale
MTH Railking 30-21075-1 Union Pacific Alco PA AA Diesel Set O SCALE NEW
MTH Railking 30-21075-1 Union Pacific Alco PA AA Diesel Set O SCALE NEW
$425.00 $500.00 Sale
MTH Railking 30-20977-1 Kansas City Southern ES44AC Imperial Diesel Engine in Kansas City Southern with Proto-Sound 3.0. O SCALE NEW
MTH Railking 30-20977-1 Kansas City Southern ES44AC Imperial Diesel Engine in Kansas City Southern with Proto-Sound 3.0. O SCALE NEW
$375.00 $400.00 Sale
MTH Railking 30-20959-1 Reading MP15DC Diesel Engine in Reading. O SCALE NEW
MTH Railking 30-20959-1 Reading MP15DC Diesel Engine in Reading. O SCALE NEW
$345.00 $375.00 Sale
MTH Railking 30-20945-1 Canadian Pacific SD70ACe Imperial Diesel Engine in Military - Dark Green. O SCALE NEW
MTH Railking 30-20945-1 Canadian Pacific SD70ACe Imperial Diesel Engine in Military - Dark Green. O SCALE NEW
$375.00 $399.95 Sale
MTH Railking 30-20911-1 Erie Lackawanna SW-8 Switcher Diesel Engine in . O SCALE NEW
MTH Railking 30-20911-1 Erie Lackawanna SW-8 Switcher Diesel Engine in . O SCALE NEW
$340.00 $369.95 Sale
MTH Railking 30-20909-1 Northern Pacific SW-9 Switcher Diesel Engine O SCALE NEW
MTH Railking 30-20909-1 Northern Pacific SW-9 Switcher Diesel Engine O SCALE NEW
$340.00 $369.95 Sale
MTH Railking 30-20887-1 Chicago North Western CNW AS-616 Diesel Engine O SCALE NEW
MTH Railking 30-20887-1 Chicago North Western CNW AS-616 Diesel Engine O SCALE NEW
$340.00 $369.95 Sale
MTH Railking 30-20886-1 Union Pacific AS-616 Diesel Engine in Union Pacific Streamliners scheme with Proto-Sound 3.0. O SCALE NEW
MTH Railking 30-20886-1 Union Pacific AS-616 Diesel Engine in Union Pacific Streamliners scheme with Proto-Sound 3.0. O SCALE NEW
$325.00 $369.95 Sale
MTH Railking 30-20819-1 EMD Demonstrator F-3 ABA Diesel Engine Set . O SCALE NEW
MTH Railking 30-20819-1 EMD Demonstrator F-3 ABA Diesel Engine Set . O SCALE NEW
$550.00 $579.95 Sale
MTH 30-20393-1, 30-20393-3 Alaska E-8 ABA Diesel Engine Set: E-8AA w/Proto-Sound 3.0 and E-8 B Unit (Nonpowered) O Scale NEW
MTH 30-20393-1, 30-20393-3 Alaska E-8 ABA Diesel Engine Set: E-8AA w/Proto-Sound 3.0 and E-8 B Unit (Nonpowered) O Scale NEW
$475.00 $500.00 Sale
MTH Railking 30-20407-3 U.S. Army O Gauge RailKing SW-8 Switcher Diesel Engine Calf (Non-Powered) O SCALE NEW
MTH Railking 30-20407-3 U.S. Army O Gauge RailKing SW-8 Switcher Diesel Engine Calf (Non-Powered) O SCALE NEW
$150.00 $169.95 Sale
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine w/Proto-Sound 3.0 #7107. O SCALE Like New
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine w/Proto-Sound 3.0 #7107. O SCALE Like New
$400.00 $459.95 Sale
Lionel 6-14584 WABASH TMCC NON-POWERED F3 DIESEL A-UNIT #2240 O SCALE Like New
Lionel 6-14584 WABASH TMCC NON-POWERED F3 DIESEL A-UNIT #2240 O SCALE Like New
$175.00 $200.00 Sale
Lionel 2242-15 NH "checkerboard" EMD F3 A/B diesel O SCALE Like New
Lionel 2242-15 NH "checkerboard" EMD F3 A/B diesel O SCALE Like New
$325.00 $350.00 Sale
MTH Premier 20-21879-1 CSX AC6000 Diesel Engine w/Proto-Sound 3.0 #698. O SCALE LIMITED NEW
MTH Premier 20-21879-1 CSX AC6000 Diesel Engine w/Proto-Sound 3.0 #698. O SCALE LIMITED NEW
$575.00 $599.95 Sale
Atlas 30138154 Union Pacific w/PTC 8810 (Yellow/Gray/Red) O SCALE NEW
Atlas 30138154 Union Pacific w/PTC 8810 (Yellow/Gray/Red) O SCALE NEW
$615.00 $649.95 Sale
MTH Premier 20-21881-1 G.E. Demonstrator AC6000 Diesel Engine w/Proto-Sound 3.0 #6001. O SCALE LIMITED NEW
MTH Premier 20-21881-1 G.E. Demonstrator AC6000 Diesel Engine w/Proto-Sound 3.0 #6001. O SCALE LIMITED NEW
$575.00 $599.95 Sale
MTH Premier 20-21875-1 Union Pacific UP AC6000 Diesel Engine With Proto-Sound 3.0 #7508. O SCALE LIMITED NEW
MTH Premier 20-21875-1 Union Pacific UP AC6000 Diesel Engine With Proto-Sound 3.0 #7508. O SCALE LIMITED NEW
$575.00 $599.95 Sale
Lionel 2434240 THE POLAR EXPRESS LIONCHIEF PLUS 2.0 GENESIS O SCALE Limited NEW
Lionel 2434240 THE POLAR EXPRESS LIONCHIEF PLUS 2.0 GENESIS O SCALE Limited NEW
$525.00 $549.99 Sale
MTH Railking 30-21253-1 Christmas Alco PA A-Unit Diesel Engine w/Proto-Sound 3.0 #1225. O SCALE Limited NEW
MTH Railking 30-21253-1 Christmas Alco PA A-Unit Diesel Engine w/Proto-Sound 3.0 #1225. O SCALE Limited NEW
$385.00 $399.95 Sale
MTH Railking 30-2375-3 Pittsburgh & Lake Erie SW1500 Switcher Diesel Engine (Non-Powered) #1567. O SCALE Like New
MTH Railking 30-2375-3 Pittsburgh & Lake Erie SW1500 Switcher Diesel Engine (Non-Powered) #1567. O SCALE Like New
$165.00 $175.00 Sale
MTH Premier 20-21725-1 Union Pacific UP SD24 Diesel Engine w/Proto-Sound 3.0 #429. O SCALE NEW
MTH Premier 20-21725-1 Union Pacific UP SD24 Diesel Engine w/Proto-Sound 3.0 #429. O SCALE NEW
$550.00 $559.95 Sale
MTH Railking 30-21230-1 Kansas City Southern KCS SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #4109. O SCALE Limited NEW
MTH Railking 30-21230-1 Kansas City Southern KCS SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #4109. O SCALE Limited NEW
$400.00 $419.95 Sale