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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE NEW
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE NEW
$330.00 $366.99 Sale
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE Like New
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE Like New
$327.00 $359.69 Sale
MTH Premier 20-2331-1 Union Pacific FA-2 ABA Diesel Engine Set With Proto-Sound 2.0 O SCALE Like New
MTH Premier 20-2331-1 Union Pacific FA-2 ABA Diesel Engine Set With Proto-Sound 2.0 O SCALE Like New
$550.00 $716.09 Sale
MTH Railking 30-20561-1 Atlantic Coast Line NW-2 Switcher Diesel Engine With Proto-Sound 3.0 Purple O SCALE NEW
MTH Railking 30-20561-1 Atlantic Coast Line NW-2 Switcher Diesel Engine With Proto-Sound 3.0 Purple O SCALE NEW
$310.00 $384.99 Sale
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE NEW
MTH Railking 30-2454-1 Pittsburgh Brewing Company SW-9 Switcher Diesel Engine with Proto-Sound 2.0 O SCALE NEW
$345.00 $372.89 Sale
K-Line K2402-2001 ALASKA RAILROAD GP38-2 Diesel Engine Mainline O Scale Like New
K-Line K2402-2001 ALASKA RAILROAD GP38-2 Diesel Engine Mainline O Scale Like New
$240.00 $399.99 Sale
Lionel 6-18573 ATSF GP 9 Engine O Scale Used
Lionel 6-18573 ATSF GP 9 Engine O Scale Used
$115.00 $249.95 Sale
Lionel 6-18837 RS-3 Diesel Engine O Scale Used
Lionel 6-18837 RS-3 Diesel Engine O Scale Used
$125.00 $165.00 Sale
Lionel 2233521 Burlington Northern LEGACY SD40-2 #8002 O SCALE NEW
Lionel 2233521 Burlington Northern LEGACY SD40-2 #8002 O SCALE NEW
$625.00 $649.99 Sale
Lionel 2233489 Wisconsin Central Heritage Non-PWD ES44AC #3069 O SCALE NEW
Lionel 2233489 Wisconsin Central Heritage Non-PWD ES44AC #3069 O SCALE NEW
$375.00 $399.99 Sale
Lionel 2233481 Wisconsin Central Heritage LEGACY ES44AC #3069 O SCALE NEW
Lionel 2233481 Wisconsin Central Heritage LEGACY ES44AC #3069 O SCALE NEW
$650.00 $699.99 Sale
Lionel 2233420 Southern Pacific LEGACY SW1 #1000 O SCALE NEW
Lionel 2233420 Southern Pacific LEGACY SW1 #1000 O SCALE NEW
$525.00 $549.99 Sale
Lionel 2233479 Illinois Central Non-PWD LEGACY ES44AC #3008 O SCALE NEW
Lionel 2233479 Illinois Central Non-PWD LEGACY ES44AC #3008 O SCALE NEW
$375.00 $399.99 Sale
Lionel 6-38502 UNITED STATES ARMY GP-7 Diesel Operation Eagle O Scale NEW
Lionel 6-38502 UNITED STATES ARMY GP-7 Diesel Operation Eagle O Scale NEW
$375.00 $499.99 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 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 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
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
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 Railking 30-21140-1 U.S. Army Camo Green NW-2 Switcher Diesel Engine With Proto-Sound 3.0 Green O SCALE Like New Train World Exclusive
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 Train World Exclusive
$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