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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
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 30-21074-1 Santa Fe Alco PA AA Diesel Set O SCALE NEW
MTH Railking 30-21074-1 Santa Fe Alco PA AA Diesel Set O SCALE NEW
$425.00 $469.95 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 30-20946-1 Canadian Pacific CP SD70ACe Imperial Diesel Engine in Military - Gray. O SCALE NEW
MTH Railking 30-20946-1 Canadian Pacific CP SD70ACe Imperial Diesel Engine in Military - Gray. 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
MTH Railking 30-21231-1 BNSF SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #9046. O SCALE Limited NEW
MTH Railking 30-21231-1 BNSF SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #9046. O SCALE Limited NEW
$400.00 $419.95 Sale
Lionel 6-58600 # 208 Alco A A Santa Fe Desel Set Blue/ Yellow O SCALE Like New
Lionel 6-58600 # 208 Alco A A Santa Fe Desel Set Blue/ Yellow O SCALE Like New
$350.00 $400.00 Sale
MTH Railking 30-21164-1 Boston & Maine B&M RS-3 Diesel Engine With Proto-Sound 3.0 #1506. O SCALE NEW
MTH Railking 30-21164-1 Boston & Maine B&M RS-3 Diesel Engine With Proto-Sound 3.0 #1506. O SCALE NEW
$360.00 $389.95 Sale
Lionel 6-24511 BURLINGTON CONVENTIONAL FT DIESEL A-A (PWR A #113-A, DMY A #113-D) O SCALE NEW
Lionel 6-24511 BURLINGTON CONVENTIONAL FT DIESEL A-A (PWR A #113-A, DMY A #113-D) O SCALE NEW
$250.00 $350.00 Sale
MTH Premier 20-21203-1 Rock & Rail GP-40 Diesel Engine With Proto-Sound 3.0 #401. O SCALE NEW
MTH Premier 20-21203-1 Rock & Rail GP-40 Diesel Engine With Proto-Sound 3.0 #401. O SCALE NEW
$450.00 $519.95 Sale
MTH Railking 30-20911-1 Erie Lackawanna SW-8 Switcher Diesel Engine w/Proto-Sound 3.0 #366. O SCALE NEW
MTH Railking 30-20911-1 Erie Lackawanna SW-8 Switcher Diesel Engine w/Proto-Sound 3.0 #366. O SCALE NEW
$350.00 $400.00 Sale
MTH Railking 30-21083-1 Southern Pacific 3142 C630 Diesel Engine Proto-Sound P.S. 3.0 limited O SCALE NEW
MTH Railking 30-21083-1 Southern Pacific 3142 C630 Diesel Engine Proto-Sound P.S. 3.0 limited O SCALE NEW
$420.00 $500.00 Sale
MTH Railking 30-21081-1 Union Pacific C630 Diesel Engine w/Proto-Sound 3.0 #2904. limited O SCALE NEW
MTH Railking 30-21081-1 Union Pacific C630 Diesel Engine w/Proto-Sound 3.0 #2904. limited O SCALE NEW
$395.00 $419.95 Sale
MTH Railking 30-21171-1 Pennsylvania RSD-5 Diesel Engine With Proto-Sound 3.0 #8449. O SCALE NEW limited
MTH Railking 30-21171-1 Pennsylvania RSD-5 Diesel Engine With Proto-Sound 3.0 #8449. O SCALE NEW limited
$330.00 $400.00 Sale
Lionel 2333090, 2333099 Erie Lackawanna Legacy FA-2 AA #7371/#7374 and FB-2 #7383 O Scale NEW limited.
Lionel 2333090, 2333099 Erie Lackawanna Legacy FA-2 AA #7371/#7374 and FB-2 #7383 O Scale NEW limited.
$1,500.00 $1,599.98 Sale
Lionel 2333100, 2333108, 2333109 Halloween Legacy FA-2 AA #1030A/#1031A, FB-2 #1030B, FB-2 #1031B (Set) O Scale NEW
Lionel 2333100, 2333108, 2333109 Halloween Legacy FA-2 AA #1030A/#1031A, FB-2 #1030B, FB-2 #1031B (Set) O Scale NEW
$2,000.00 $2,155.00 Sale
Lionel 2433499 MONONGAHELA HERITAGE NON-PWD ES44 #8025 O SCALE NEW Limited
Lionel 2433499 MONONGAHELA HERITAGE NON-PWD ES44 #8025 O SCALE NEW Limited
$415.00 $429.99 Sale
Lionel 2433481 LEHIGH VALLEY HERITAGE LEGACY ES44 #8104 O SCALE NEW Limited
Lionel 2433481 LEHIGH VALLEY HERITAGE LEGACY ES44 #8104 O SCALE NEW Limited
$725.00 $749.99 Sale
Lionel 2433869 CSX SEABOARD SYSTEM SBD HERITAGE NON-PWD ES44AC #1982 O SCALE NEW Limited
Lionel 2433869 CSX SEABOARD SYSTEM SBD HERITAGE NON-PWD ES44AC #1982 O SCALE NEW Limited
$415.00 $5,186.49 Sale
Lionel 2433899 CSX CONRAIL HERITAGE NON-PWD ES44AC #1976 (CR) O SCALE NEW Limited
Lionel 2433899 CSX CONRAIL HERITAGE NON-PWD ES44AC #1976 (CR) O SCALE NEW Limited
$415.00 $429.99 Sale
Lionel 2433462 UNION PACIFIC UP LEGACY ES44 #5283 O SCALE NEW Limited
Lionel 2433462 UNION PACIFIC UP LEGACY ES44 #5283 O SCALE NEW Limited
$725.00 $749.99 Sale
Lionel 2233301 NEW YORK CENTRAL NYC C LINER #4500 O SCALE NEW Limited
Lionel 2233301 NEW YORK CENTRAL NYC C LINER #4500 O SCALE NEW Limited
$495.00 $599.99 Sale
MTH Premier 20-2242-1 Union Pacific DC-3 Rail Inspection Car w/ PS2 and BCR O SCALE NEW
MTH Premier 20-2242-1 Union Pacific DC-3 Rail Inspection Car w/ PS2 and BCR O SCALE NEW
$320.00 $349.95 Sale
Lionel 2234140 SANTA FE LIONCHIEF PLUS 2.0 GP20 Engine 3009 O Scale
Lionel 2234140 SANTA FE LIONCHIEF PLUS 2.0 GP20 Engine 3009 O Scale
$475.00 $499.99 Sale
Lionel 2333421 WESTERN PACIFIC LEGACY SD40-T Engine 8625 O Scale Limited
Lionel 2333421 WESTERN PACIFIC LEGACY SD40-T Engine 8625 O Scale Limited
$495.00 $649.99 Sale