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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
Lionel Train 6-21109 Conrail SD70MAC Diesel 4139 O SCALE Like New
Lionel Train 6-21109 Conrail SD70MAC Diesel 4139 O SCALE Like New
$250.00 $311.29 Sale
MTH Premier 20-2290-1 Alaska SD70M Diesel Engine Boxed Train Set With Proto-Sound 2.0 , BCR O SCALE NEW
MTH Premier 20-2290-1 Alaska SD70M Diesel Engine Boxed Train Set With Proto-Sound 2.0 , BCR O SCALE NEW
$950.00 $1,045.00 Sale
MTH Railking 30-21156-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 O SCALE NEW
MTH Railking 30-21156-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 O SCALE NEW
$400.00 $439.95 Sale
Lionel 2133400 M-K-T LEGACY PA AA Set #152A/152C O SCALE NEW
Lionel 2133400 M-K-T LEGACY PA AA Set #152A/152C O SCALE NEW
$950.00 $999.99 Sale
MTH Premier 20-21961-1 Norfolk Southern NS SD60E Diesel Engine 7034 limited O SCALE NEW
MTH Premier 20-21961-1 Norfolk Southern NS SD60E Diesel Engine 7034 limited O SCALE NEW
$675.00 $692.95 Sale
MTH Premier 20-21959-1 Norfolk Southern NS SD60E Diesel Engine 6928 limited O SCALE NEW
MTH Premier 20-21959-1 Norfolk Southern NS SD60E Diesel Engine 6928 limited O SCALE NEW
$675.00 $692.95 Sale
MTH Trains Premier 20-21957-1 Norfolk Southern NS SD60E Diesel Engine Honoring Veterans 6920 limited O SCALE NEW
MTH Trains Premier 20-21957-1 Norfolk Southern NS SD60E Diesel Engine Honoring Veterans 6920 limited O SCALE NEW
$675.00 $692.95 Sale
MTH Premier 20-21956-1 Norfolk Southern NS SD60E Diesel Engine Honoring First Responders 911 limited O SCALE NEW
MTH Premier 20-21956-1 Norfolk Southern NS SD60E Diesel Engine Honoring First Responders 911 limited O SCALE NEW
$675.00 $692.95 Sale
MTH Premier 20-21958-1 Norfolk Southern NS SD60E Diesel Engine 6963 Go Rail limited O SCALE NEW
MTH Premier 20-21958-1 Norfolk Southern NS SD60E Diesel Engine 6963 Go Rail limited O SCALE NEW
$675.00 $692.95 Sale
MTH Premier 20-21960-1 Norfolk Southern NS SD60E Diesel Engine #6950 limited O SCALE NEW
MTH Premier 20-21960-1 Norfolk Southern NS SD60E Diesel Engine #6950 limited O SCALE NEW
$675.00 $692.95 Sale
MTH Trains Premier 20-21962-1 Norfolk Southern NS SD60E Diesel Engine Cab #7035 limited O SCALE NEW
MTH Trains Premier 20-21962-1 Norfolk Southern NS SD60E Diesel Engine Cab #7035 limited O SCALE NEW
$675.00 $692.95 Sale
MTH RailKing 30-21305-1 Halloween ES44AC Imperial Diesel Engine 1031 limited O SCALE NEW
MTH RailKing 30-21305-1 Halloween ES44AC Imperial Diesel Engine 1031 limited O SCALE NEW
$475.00 $494.95 Sale
Lionel 2533811 Bessemer & Lake Erie B&LE LEGACY SD40T-2 #901 Limited O SCALE NEW
Lionel 2533811 Bessemer & Lake Erie B&LE LEGACY SD40T-2 #901 Limited O SCALE NEW
$750.00 $804.99 Sale
Lionel 2533852 Union Pacific UP LEGACY SD40T-2 #8803 limited O SCALE NEW
Lionel 2533852 Union Pacific UP LEGACY SD40T-2 #8803 limited O SCALE NEW
$750.00 $804.99 Sale
Lionel 2533851 Union Pacific UP LEGACY SD40T-2 #8726 limited O SCALE NEW
Lionel 2533851 Union Pacific UP LEGACY SD40T-2 #8726 limited O SCALE NEW
$800.00 $862.99 Sale
Lionel 2533831 Denver & Rio Grande D&RG LEGACY SD40T-2 #5412 limited O SCALE NEW
Lionel 2533831 Denver & Rio Grande D&RG LEGACY SD40T-2 #5412 limited O SCALE NEW
$750.00 $804.99 Sale
Lionel 2533822 Canadian National CN LEGACY SD40T-2 #903 limited O SCALE NEW
Lionel 2533822 Canadian National CN LEGACY SD40T-2 #903 limited O SCALE NEW
$750.00 $804.99 Sale
Lionel 2531460 Pennsylvania Railroad PRR LEGACY S2 #6200 - Loewy-Inspired scheme limited O SCALE NEW
Lionel 2531460 Pennsylvania Railroad PRR LEGACY S2 #6200 - Loewy-Inspired scheme limited O SCALE NEW
$1,550.00 $1,609.99 Sale
Lionel 2233210 BNSF LEGACY SW1200 #3505 O SCALE NEW
Lionel 2233210 BNSF LEGACY SW1200 #3505 O SCALE NEW
$495.00 $549.99 Sale
Lionel 2233200 Santa Fe LEGACY SW1200 #1441 O SCALE NEW
Lionel 2233200 Santa Fe LEGACY SW1200 #1441 O SCALE NEW
$525.00 $549.99 Sale
Lionel 2233730 Amtrak LEGACY F40PH Phase V O SCALE NEW
Lionel 2233730 Amtrak LEGACY F40PH Phase V O SCALE NEW
$600.00 $629.99 Sale
Lionel 2533842 Southern Pacific SP LEGACY SD40T-2 #8236 limited O SCALE NEW
Lionel 2533842 Southern Pacific SP LEGACY SD40T-2 #8236 limited O SCALE NEW
$750.00 $804.99 Sale
Lionel 2533841 Southern Pacific SP LEGACY SD40T-2 #8232 O SCALE limited NEW
Lionel 2533841 Southern Pacific SP LEGACY SD40T-2 #8232 O SCALE limited NEW
$750.00 $804.99 Sale
MTH 20-21161-1, 20-92237 Canadian Pacific CP Holiday Train Diesel Engine w/Proto-Sound 3.0 and 4-Car Set 50' Dbl. Door Plugged Boxcar (Set of 1 engine, 4 cars) Lighted O Scale Limited Edition Like New
MTH 20-21161-1, 20-92237 Canadian Pacific CP Holiday Train Diesel Engine w/Proto-Sound 3.0 and 4-Car Set 50' Dbl. Door Plugged Boxcar (Set of 1 engine, 4 cars) Lighted O Scale Limited Edition Like New
$2,950.00 $3,200.00 Sale
MTH 20-21587-1, 20-21586-3, 20-21587-4 Santa Fe F-3 Plated A Unit Diesel Engine with Proto-Sound 3.0, B-Unit Non-Powered, A Unit Non-Powered (Set of 3) limited O Scale NEW
MTH 20-21587-1, 20-21586-3, 20-21587-4 Santa Fe F-3 Plated A Unit Diesel Engine with Proto-Sound 3.0, B-Unit Non-Powered, A Unit Non-Powered (Set of 3) limited O Scale NEW
$995.00 $1,030.00 Sale
Lionel Santa Fe Alco A-Unit Non-Powered Diesel Engine 6-18919 O SCALE Used Excellent
Lionel Santa Fe Alco A-Unit Non-Powered Diesel Engine 6-18919 O SCALE Used Excellent
$65.00 $85.00 Sale
Atlas 30138339 AMTRAK PHASE VII GP38-2 PREMIER Blue/Red/Dark Blue #742 limited O Scale NEW
Atlas 30138339 AMTRAK PHASE VII GP38-2 PREMIER Blue/Red/Dark Blue #742 limited O Scale NEW
$620.00 $639.95 Sale
Lionel 2533179 Grand Trunk Non-Pwd SD70M-2 #8952 limited O SCALE NEW
Lionel 2533179 Grand Trunk Non-Pwd SD70M-2 #8952 limited O SCALE NEW
$325.00 $349.99 Sale
Lionel 2533141 Norfolk Southern NS Savannah and Atlanta LEGACY SD70ACE #1065 limited O SCALE NEW
Lionel 2533141 Norfolk Southern NS Savannah and Atlanta LEGACY SD70ACE #1065 limited O SCALE NEW
$675.00 $699.99 Sale
Lionel 2233052 CSX Legacy SD70MAC #4553 with 2233058 SUPERBASS #4558 (Set of 2) O Scale NEW
Lionel 2233052 CSX Legacy SD70MAC #4553 with 2233058 SUPERBASS #4558 (Set of 2) O Scale NEW
$1,150.00 $1,199.98 Sale
Lionel 2333581 Penn Central PC LEGACY GP20 #2108 limited O SCALE NEW
Lionel 2333581 Penn Central PC LEGACY GP20 #2108 limited O SCALE NEW
$600.00 $649.99 Sale
Lionel 2334010 Santa Fe LionChief Plus 2.0 NW-2 #2404 O SCALE NEW
Lionel 2334010 Santa Fe LionChief Plus 2.0 NW-2 #2404 O SCALE NEW
$425.00 $449.99 Sale
Weaver 1441/1441 Pennsylvania Railroad PRR EMD-8 AA Diesel Engine Set O SCALE NEW
Weaver 1441/1441 Pennsylvania Railroad PRR EMD-8 AA Diesel Engine Set O SCALE NEW
$300.00 $479.00 Sale
MTH Railking 30-2184-1 Western Pacific WP SW-9 Diesel Engine With Protosound O SCALE NEW
MTH Railking 30-2184-1 Western Pacific WP SW-9 Diesel Engine With Protosound O SCALE NEW
$180.00 $259.95 Sale
MTH Railking 30-2178-1 Texas & Pacific SW-8 Switcher Diesel Engine with Proto-Sound, BCR O SCALE Like New
MTH Railking 30-2178-1 Texas & Pacific SW-8 Switcher Diesel Engine with Proto-Sound, BCR O SCALE Like New
$225.00 $265.00 Sale
Lionel O Scale Frisco NW2 Switcher Diesel Engine 6-18920 NEW
Lionel O Scale Frisco NW2 Switcher Diesel Engine 6-18920 NEW
$85.00 $165.00 Sale
MTH Premier 20-20517-1 Missouri Pacific SD70ACe Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels Limited O SCALE Used EX
MTH Premier 20-20517-1 Missouri Pacific SD70ACe Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels Limited O SCALE Used EX
$490.00 $499.95 Sale
MTH Railking 30-20630-1 Northern Pacific F-3 ABA Diesel Engine Set w/Proto-Sound 3.0 O SCALE NEW
MTH Railking 30-20630-1 Northern Pacific F-3 ABA Diesel Engine Set w/Proto-Sound 3.0 O SCALE NEW
$310.00 $549.95 Sale
Atlas 30140019 RIO GRANDE Phase II GP-7 Locomotive TRAINMAN #5105 O Scale NEW
Atlas 30140019 RIO GRANDE Phase II GP-7 Locomotive TRAINMAN #5105 O Scale NEW
$455.00 $490.00 Sale
Lionel 2333432 Burlington Northern LEGACY ES44AC #9810 O SCALE NEW
Lionel 2333432 Burlington Northern LEGACY ES44AC #9810 O SCALE NEW
$725.00 $749.99 Sale
Lionel 2333442 BNSF LEGACY ES44AC #5570 O SCALE NEW
Lionel 2333442 BNSF LEGACY ES44AC #5570 O SCALE NEW
$725.00 $749.99 Sale
Lionel 2433032 Union Pacific UP LEGACY SD70ACE #8620 O SCALE NEW
Lionel 2433032 Union Pacific UP LEGACY SD70ACE #8620 O SCALE NEW
$675.00 $699.99 Sale
Lionel 2433031 Union Pacific UP LEGACY SD70ACE #8518 O SCALE NEW
Lionel 2433031 Union Pacific UP LEGACY SD70ACE #8518 O SCALE NEW
$675.00 $699.99 Sale
Lionel 2333419 Southern Pacific Black Widow Superbass LEGACY SD40-T #8529 O SCALE NEW
Lionel 2333419 Southern Pacific Black Widow Superbass LEGACY SD40-T #8529 O SCALE NEW
$575.00 $599.99 Sale
Lionel 2333471 Kansas City Southern LEGACY ES44AC #4859 O SCALE NEW
Lionel 2333471 Kansas City Southern LEGACY ES44AC #4859 O SCALE NEW
$725.00 $749.99 Sale
Lionel 2333479 Kansas City Southern KCS ES44AC #4859 Non-pwd O SCALE NEW
Lionel 2333479 Kansas City Southern KCS ES44AC #4859 Non-pwd O SCALE NEW
$375.00 $399.99 Sale
Lionel 2333481 Kansas City Southern KCS LEGACY ES44AC #4674 O SCALE NEW
Lionel 2333481 Kansas City Southern KCS LEGACY ES44AC #4674 O SCALE NEW
$725.00 $749.99 Sale
Lionel 2433141 Pennsylvania Railroad PRR LEGACY GP30 #2211 O SCALE NEW
Lionel 2433141 Pennsylvania Railroad PRR LEGACY GP30 #2211 O SCALE NEW
$575.00 $599.99 Sale