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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
Lionel 2433422 BNSF LEGACY ES44 #5856 O SCALE Like New
Lionel 2433422 BNSF LEGACY ES44 #5856 O SCALE Like New
$650.00 $835.99 Sale
Atlas 30138509 UNION PACIFIC U30C LOCOMOTIVE PREMIER Yellow/Gray/Red #2952 LIMITED O Scale NEW
Atlas 30138509 UNION PACIFIC U30C LOCOMOTIVE PREMIER Yellow/Gray/Red #2952 LIMITED O Scale NEW
$650.00 $679.95 Sale
Atlas 30138341 BNSF GP38-2 Premier Orange/Black #2106 LIMITED O Scale NEW NEW
Atlas 30138341 BNSF GP38-2 Premier Orange/Black #2106 LIMITED O Scale NEW NEW
$625.00 $659.95 Sale
Atlas 30138340 BNSF GP38-2 Premier Orange/Black #2102 LIMITED O Scale NEW
Atlas 30138340 BNSF GP38-2 Premier Orange/Black #2102 LIMITED O Scale NEW
$625.00 $659.95 Sale
Atlas 30138380 UNION PACIFIC UP (FUTURE Network Logo) C44-9W Premier Yellow/Gray/Red #9819 Limited O Scale NEW
Atlas 30138380 UNION PACIFIC UP (FUTURE Network Logo) C44-9W Premier Yellow/Gray/Red #9819 Limited O Scale NEW
$665.00 $679.95 Sale
MTH 20-2089-1 NEW HAVEN F-3 AA Diesel Set Premier O Scale Used Damaged Box
MTH 20-2089-1 NEW HAVEN F-3 AA Diesel Set Premier O Scale Used Damaged Box
$170.00 $485.00 Sale
MTH Railking 30-2775-1 Illinois Central F-3 ABA Diesel Engine Set w/Proto-Sound 2.0 O SCALE NEW
MTH Railking 30-2775-1 Illinois Central F-3 ABA Diesel Engine Set w/Proto-Sound 2.0 O SCALE NEW
$325.00 $499.95 Sale
MTH Railking 30-2470-1 Southern F-3 ABA Diesel Engine Set with Proto-Sound 2.0 O SCALE NEW
MTH Railking 30-2470-1 Southern F-3 ABA Diesel Engine Set with Proto-Sound 2.0 O SCALE NEW
$445.00 $499.95 Sale
MTH Premier 20-20211-1 Delaware & Hudson RS-11 High Hood Diesel Engine with Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-20211-1 Delaware & Hudson RS-11 High Hood Diesel Engine with Proto-Sound 3.0 O SCALE NEW
$330.00 $429.95 Sale
MTH 30-2116-0 CSX SD-60M Diesel Engine RailKing #8715 O Scale NEW
MTH 30-2116-0 CSX SD-60M Diesel Engine RailKing #8715 O Scale NEW
$175.00 $226.59 Sale
MTH Railking 30-20096-1 Lackawanna FM Train Master Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH Railking 30-20096-1 Lackawanna FM Train Master Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$375.00 $425.00 Sale
MTH Railking 30-20122-1 Canton Railroad SW-8 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE NEW
MTH Railking 30-20122-1 Canton Railroad SW-8 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE NEW
$280.00 $334.39 Sale
Lionel 6-24562 Santa Fe Scale TMCC F3 Diesel Powered B-Unit #19-B O SCALE Like New
Lionel 6-24562 Santa Fe Scale TMCC F3 Diesel Powered B-Unit #19-B O SCALE Like New
$220.00 $264.00 Sale
MTH 20-2208-1 UNION PACIFIC UP EMD E-8 ABA Diesel Engine Set Premier O Scale Used Excellent
MTH 20-2208-1 UNION PACIFIC UP EMD E-8 ABA Diesel Engine Set Premier O Scale Used Excellent
$585.00 $625.00 Sale
Atlas 30138510 CSX ex-L&N Patch U30C Premier Gray/Yellow #7204 Limited O Scale NEW
Atlas 30138510 CSX ex-L&N Patch U30C Premier Gray/Yellow #7204 Limited O Scale NEW
$650.00 $679.95 Sale
MTH 20-2153B ATCHISON TOPEKA SANTA FE Non-Powered B Unit Diesel Engine #6062265 O Scale Like New
MTH 20-2153B ATCHISON TOPEKA SANTA FE Non-Powered B Unit Diesel Engine #6062265 O Scale Like New
$80.00 $127.59 Sale
Lionel 6-18136 SANTA FE F3 B Unit Diesel Engine TMCC O SCALE NEW
Lionel 6-18136 SANTA FE F3 B Unit Diesel Engine TMCC O SCALE NEW
$165.00 $225.00 Sale
MTH 20-2111-1 BURLINGTON SD-9 Diesel Engine Premier O Scale Like New
MTH 20-2111-1 BURLINGTON SD-9 Diesel Engine Premier O Scale Like New
$320.00 $379.00 Sale
Weaver 5840-B EMD E-8 B Diesel O SCALE Like New
Weaver 5840-B EMD E-8 B Diesel O SCALE Like New
$70.00 $95.99 Sale
MTH Premier 20-21556-1 Pennsylvania PRR GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH Premier 20-21556-1 Pennsylvania PRR GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$510.00 $549.95 Sale
MTH Premier 20-21583-1 Baltimore & Ohio B&O F-3 A Unit Diesel Engine with Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-21583-1 Baltimore & Ohio B&O F-3 A Unit Diesel Engine with Proto-Sound 3.0 O SCALE NEW
$525.00 $558.79 Sale
Broadway Limited 910 CB&Q GP20 Paragon4 DC/DCC/Sound 4270 ON-30 Scale Like New
Broadway Limited 910 CB&Q GP20 Paragon4 DC/DCC/Sound 4270 ON-30 Scale Like New
$220.00 $329.99 Sale
Lionel 6-84562 Burlington Northern BN Patriotic LionChief Plus SD60M #1991 O SCALE Like New NO REMOTE (AS IS )
Lionel 6-84562 Burlington Northern BN Patriotic LionChief Plus SD60M #1991 O SCALE Like New NO REMOTE (AS IS )
$485.00 $499.99 Sale
MTH Railking 30-20600-1 Alaska SW-1 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH Railking 30-20600-1 Alaska SW-1 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$315.00 $349.95 Sale
MTH Railking 30-20230-1 Bessemer & Lake Erie BLE AS-616 Diesel Engine With Proto-Sound 3.0 O SCALE Like New
MTH Railking 30-20230-1 Bessemer & Lake Erie BLE AS-616 Diesel Engine With Proto-Sound 3.0 O SCALE Like New
$320.00 $329.95 Sale
MTH Premier 20-20004-1 U.S. Army 3GS21B Genset Diesel Engine With Proto-Sound 2.0 Hi-Rail Wheels O SCALE Like New Damaged Box
MTH Premier 20-20004-1 U.S. Army 3GS21B Genset Diesel Engine With Proto-Sound 2.0 Hi-Rail Wheels O SCALE Like New Damaged Box
$455.00 $495.00 Sale
MTH Railking 30-21140-1 U.S. Army Camo Green NW-2 Switcher Diesel Engine With Proto-Sound 3.0 Green O SCALE Like New
MTH Railking 30-21140-1 U.S. Army Camo Green NW-2 Switcher Diesel Engine With Proto-Sound 3.0 Green O SCALE Like New
$455.00 $489.00 Sale
MTH 30-2158-1 PENNSYLVANIA PRR Doodlebug Diesel Engine RailKing O Scale Used Excellent
MTH 30-2158-1 PENNSYLVANIA PRR Doodlebug Diesel Engine RailKing O Scale Used Excellent
$135.00 $175.00 Sale
MTH Premier 20-20889-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-20889-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE NEW
$450.00 $550.00 Sale
MTH Railking 30-20003-1 Santa Fe Dash-8 Diesel Engine With Proto-Sound 2.0 O SCALE NEW
MTH Railking 30-20003-1 Santa Fe Dash-8 Diesel Engine With Proto-Sound 2.0 O SCALE NEW
$325.00 $345.00 Sale
MTH Railking 30-20863-1 Alaska Alco Rs-1 Diesel Engine w/Proto-Sound 3.0 O SCALE Like New
MTH Railking 30-20863-1 Alaska Alco Rs-1 Diesel Engine w/Proto-Sound 3.0 O SCALE Like New
$345.00 $369.95 Sale
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$395.00 $500.00 Sale
MTH Premier 20-21517-1 Allegheny Valley Railroad GP-9 Diesel Engine With Proto-Sound 3.0 O SCALE Like New
MTH Premier 20-21517-1 Allegheny Valley Railroad GP-9 Diesel Engine With Proto-Sound 3.0 O SCALE Like New
$425.00 $519.95 Sale
MTH RailKing 30-2165-1 Lehigh Valley SW-8 Switcher Diesel Engine O SCALE Used wrong box wrong sku
MTH RailKing 30-2165-1 Lehigh Valley SW-8 Switcher Diesel Engine O SCALE Used wrong box wrong sku
$165.00 $229.95 Sale
Lionel 2533862 Wheeling & Lake Erie SD40T-2 #8795 LIMITED Road Number: 8795 O SCALE NEW
Lionel 2533862 Wheeling & Lake Erie SD40T-2 #8795 LIMITED Road Number: 8795 O SCALE NEW
$750.00 $804.99 Sale
Lionel 2533722 SOUTHERN PACIFIC LEGACY TRAINMASTER #3033 LIMITED Road Number: 3033 O SCALE NEW
Lionel 2533722 SOUTHERN PACIFIC LEGACY TRAINMASTER #3033 LIMITED Road Number: 3033 O SCALE NEW
$673.00 $747.99 Sale
Lionel 2533721 SOUTHERN PACIFIC LEGACY TRAINMASTER #3025 LIMITED Road Number: 3025 O SCALE NEW
Lionel 2533721 SOUTHERN PACIFIC LEGACY TRAINMASTER #3025 LIMITED Road Number: 3025 O SCALE NEW
$673.00 $747.99 Sale
Lionel 2533672 Central of New Jersey LEGACY TrainMaster #2411 LIMITED Road Number: 2411 O SCALE NEW
Lionel 2533672 Central of New Jersey LEGACY TrainMaster #2411 LIMITED Road Number: 2411 O SCALE NEW
$725.00 $747.99 Sale
MTH Premier 20-20544-1 Allegheny Valley Railroad GP-9 Diesel Engine limited With Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-20544-1 Allegheny Valley Railroad GP-9 Diesel Engine limited With Proto-Sound 3.0 O SCALE NEW
$450.00 $479.95 Sale
Lionel 2533712 READING LEGACY TRAINMASTER #867 limited O SCALE NEW
Lionel 2533712 READING LEGACY TRAINMASTER #867 limited O SCALE NEW
$725.00 $747.99 Sale
MTH Burlington Northern SD60M Diesel Engine 9291 20-2045-1 O SCALE Like New Damaged Box
MTH Burlington Northern SD60M Diesel Engine 9291 20-2045-1 O SCALE Like New Damaged Box
$195.00 $245.29 Sale
Lionel 2433112 Alaska LEGACY GP30 #2504 O SCALE Like New
Lionel 2433112 Alaska LEGACY GP30 #2504 O SCALE Like New
$550.00 $659.99 Sale
MTH Premier 20-2941-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 2.0 7100 O SCALE Used Excellent
MTH Premier 20-2941-1 U.S. Army Alco S-2 Switcher Diesel Engine with Proto-Sound 2.0 7100 O SCALE Used Excellent
$400.00 $439.99 Sale
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine w/Proto-Sound 3.0 #7102 O SCALE Like New
MTH Premier 20-20890-1 U.S. Army Alco S-2 Switcher Diesel Engine w/Proto-Sound 3.0 #7102 O SCALE Like New
$400.00 $459.95 Sale
Lionel 2533702 Pennsylvania Railroad PRR LEGACY Trainmaster #6708 limited O SCALE NEW
Lionel 2533702 Pennsylvania Railroad PRR LEGACY Trainmaster #6708 limited O SCALE NEW
$725.00 $747.99 Sale
Lionel 2533701 Pennsylvania Railroad PRR LEGACY Trainmaster #6700 limited O SCALE NEW
Lionel 2533701 Pennsylvania Railroad PRR LEGACY Trainmaster #6700 limited O SCALE NEW
$725.00 $747.99 Sale
MTH 20-20440-1 Premier Bessemer & Lake Erie BLE SD40T-3 Tunnel Motor Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH 20-20440-1 Premier Bessemer & Lake Erie BLE SD40T-3 Tunnel Motor Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$525.00 $550.00 Sale
MTH Railking 30-21305-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 limited O SCALE NEW
MTH Railking 30-21305-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 limited O SCALE NEW
$475.00 $494.95 Sale