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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
MTH Premier 20-21935-1 Donald J. Trump ES44AC Diesel Engine w/Proto-Sound 3.0 #2024. O SCALE NEW PREORDER Limited
MTH Premier 20-21935-1 Donald J. Trump ES44AC Diesel Engine w/Proto-Sound 3.0 #2024. O SCALE NEW PREORDER Limited
$649.95
Lionel 2233430 TURTLE CREEK LEGACY SW1 #462 locomotive O SCALE NEW
Lionel 2233430 TURTLE CREEK LEGACY SW1 #462 locomotive O SCALE NEW
$515.00 $549.99 Sale
MTH Railking 30-21238-1 Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 #1225. O SCALE NEW Limited
MTH Railking 30-21238-1 Christmas ES44AC Imperial Diesel Engine With Proto-Sound 3.0 #1225. O SCALE NEW Limited
$425.00 $439.95 Sale
MTH Railking 30-21156-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 #1031. O SCALE NEW
MTH Railking 30-21156-1 Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0 #1031. O SCALE NEW
$400.00 $435.00 Sale
MTH 30-20977-1 Kansas City Southern KCS ES44AC Imperial Diesel Engine With Proto-Sound 3.0 - Cab No. 4127
MTH 30-20977-1 Kansas City Southern KCS ES44AC Imperial Diesel Engine With Proto-Sound 3.0 - Cab No. 4127
$375.00 $399.95 Sale
Lionel 2327340 North Pole Central 21" Cars with 2327350 2327360 Limited
Lionel 2327340 North Pole Central 21" Cars with 2327350 2327360 Limited
$1,800.00
MTH 20-21742-1 BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #617 Limited
MTH 20-21742-1 BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #617 Limited
$550.00 $599.95 Sale
MTH 20-21739-1 CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #601 Limited
MTH 20-21739-1 CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #601 Limited
$550.00 $599.95 Sale
Lionel 2433371 CONRAIL LEGACY GP9 #7020 O SCALE Limited NEW
Lionel 2433371 CONRAIL LEGACY GP9 #7020 O SCALE Limited NEW
$550.00 $599.99 Sale
Lionel 2433519 PENNSYLVANIA RAILROAD PRR HERITAGE NON-PWD ES44 #8102 O SCALE NEW Limited
Lionel 2433519 PENNSYLVANIA RAILROAD PRR HERITAGE NON-PWD ES44 #8102 O SCALE NEW Limited
$415.00 $429.99 Sale
Lionel 2433501 NORFOLK & WESTERN N&W HERITAGE LEGACY ES44 #8103 O SCALE NEW Limited
Lionel 2433501 NORFOLK & WESTERN N&W HERITAGE LEGACY ES44 #8103 O SCALE NEW Limited
$725.00 $749.99 Sale
Lionel 2433891 CSX CONRAIL HERITAGE LEGACY ES44AC #1976 O SCALE NEW Limited
Lionel 2433891 CSX CONRAIL HERITAGE LEGACY ES44AC #1976 O SCALE NEW Limited
$725.00 $749.99 Sale
Lionel 2433452 NORFOLK SOUTHERN NS LEGACY ES44 #8092 O SCALE NEW Limited
Lionel 2433452 NORFOLK SOUTHERN NS LEGACY ES44 #8092 O SCALE NEW Limited
$725.00 $749.99 Sale
MTH Railking 30-21084-1 Delaware & Hudson D&H C628 Diesel Engine w/Proto-Sound 3.0 - O SCALE NEW
MTH Railking 30-21084-1 Delaware & Hudson D&H C628 Diesel Engine w/Proto-Sound 3.0 - O SCALE NEW
$425.00 $499.95 Sale
Lionel 2333382 SOUTHERN PACIFIC LEGACY SD40-T Engine 8533 O Scale
Lionel 2333382 SOUTHERN PACIFIC LEGACY SD40-T Engine 8533 O Scale
$625.00 $649.99 Sale
Lionel 2233151 Santa Fe DD35 Legacy Diesel Engine #1650 O-Scale
Lionel 2233151 Santa Fe DD35 Legacy Diesel Engine #1650 O-Scale
$630.00 $699.99 Sale
MTH 20-21741-1 BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #616 Limited
MTH 20-21741-1 BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #616 Limited
$550.00 $599.95 Sale
Lionel 2233010 Burlington Northern Santa Fe BNSF LEGACY SD70MAC #9647 O Scale BTO
Lionel 2233010 Burlington Northern Santa Fe BNSF LEGACY SD70MAC #9647 O Scale BTO
$625.00 $649.99 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
Lionel 6-38597 BURLINGTON LEGACY SCALE F-3 A-A DIESELS (PWR #9962-A & DMY #9962-C) O SCALE Used Excellent limited
Lionel 6-38597 BURLINGTON LEGACY SCALE F-3 A-A DIESELS (PWR #9962-A & DMY #9962-C) O SCALE Used Excellent limited
$495.00 $650.00 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
Lionel 6-39598 MONONGAHELA NS HERITAGE LEGACY ES44AC DIESEL #8025 O SCALE WRONG BOX Used Excellent BF
Lionel 6-39598 MONONGAHELA NS HERITAGE LEGACY ES44AC DIESEL #8025 O SCALE WRONG BOX Used Excellent BF
$449.99 $549.99 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 30-21228-1 Norfolk Southern SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #1011. O SCALE Limited NEW
MTH Railking 30-21228-1 Norfolk Southern SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #1011. O SCALE Limited NEW
$400.00 $419.95 Sale
MTH Railking 30-21229-1 CSX SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #4837. O SCALE Limited NEW
MTH Railking 30-21229-1 CSX SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #4837. 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
MTH Railking 30-21232-1 Union Pacific SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #8578. O SCALE NEW Limited
MTH Railking 30-21232-1 Union Pacific SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #8578. O SCALE NEW Limited
$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
Lionel 6-14536 SANTA FE TMCC F3 DIESEL A-A (PWR & DMY#16) O SCALE NEW
Lionel 6-14536 SANTA FE TMCC F3 DIESEL A-A (PWR & DMY#16) O SCALE NEW
$525.00 $699.95 Sale
MTH Premier 20-20750-1 Electro Motive Division SD70M-2 Diesel Engine w/Proto-Sound 3.0 #EMDX 74. O SCALE Like New
MTH Premier 20-20750-1 Electro Motive Division SD70M-2 Diesel Engine w/Proto-Sound 3.0 #EMDX 74. O SCALE Like New
$375.00 $400.00 Sale
MTH Railking 30-20945-1 Canadian Pacific SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #6644 O SCALE NEW
MTH Railking 30-20945-1 Canadian Pacific SD70ACe Imperial Diesel Engine With Proto-Sound 3.0 #6644 O SCALE NEW
$350.00 $400.00 Sale
Lionel 6-18131 Northern Pacific 2390 F3 AB diesel loco with TMCC O SCALE NEW
Lionel 6-18131 Northern Pacific 2390 F3 AB diesel loco with TMCC O SCALE NEW
$300.00 $350.00 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 20-21217-1 Bessemer & Lake Erie B&LE VO 1000 Diesel Engine w/Proto-Sound 3.0 #282. O SCALE NEW
MTH Premier 20-21217-1 Bessemer & Lake Erie B&LE VO 1000 Diesel Engine w/Proto-Sound 3.0 #282. O SCALE NEW
$450.00 $499.95 Sale
Lionel 6-14536 SANTA FE TMCC F3 DIESEL A-A (PWR & DMY#16) O SCALE NEW
Lionel 6-14536 SANTA FE TMCC F3 DIESEL A-A (PWR & DMY#16) O SCALE NEW
$570.00 $699.95 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 Premier 20-21487-1 Canadian Pacific SD70ACe Diesel Engine w/Proto-Sound 3.0 #7010. O SCALE NEW
MTH Premier 20-21487-1 Canadian Pacific SD70ACe Diesel Engine w/Proto-Sound 3.0 #7010. O SCALE NEW
$460.00 $525.00 Sale
MTH Railking 30-21120-1 Montana Rail Link SD-45 Diesel Engine w/Proto-Sound 3.0 #373. O SCALE NEW
MTH Railking 30-21120-1 Montana Rail Link SD-45 Diesel Engine w/Proto-Sound 3.0 #373. O SCALE NEW
$385.00 $450.00 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
Lionel 6-14500 ARCHIVE COLLECTION KANSAS CITY SOUTHERN TMCC F3 DIESEL A-A (PWR & DMY A #2388) O SCALE NEW
Lionel 6-14500 ARCHIVE COLLECTION KANSAS CITY SOUTHERN TMCC F3 DIESEL A-A (PWR & DMY A #2388) O SCALE NEW
$575.00 $699.95 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
MTH Railking 30-21170-1 Chesapeake & Ohio RSD-5 Diesel Engine With Proto-Sound 3.0 #5574. O SCALE NEW limited
MTH Railking 30-21170-1 Chesapeake & Ohio RSD-5 Diesel Engine With Proto-Sound 3.0 #5574. O SCALE NEW limited
$360.00 $400.00 Sale
Atlas O Premier 30138212 SD70MAC diesel loco Union Pacific #1979, O gauge O SCALE NEW
Atlas O Premier 30138212 SD70MAC diesel loco Union Pacific #1979, O gauge O SCALE NEW
$650.00 $679.95 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
MTH Railking 30-21077-1 New York Central Alco PA AA Diesel Set w/Proto-Sound 3.0 #4202 #4203. O SCALE NEW
MTH Railking 30-21077-1 New York Central Alco PA AA Diesel Set w/Proto-Sound 3.0 #4202 #4203. O SCALE NEW
$450.00 $525.79 Sale
MTH Premier 20-21521-1 Norfolk & Western GP-9 Diesel Engine With Proto-Sound 3.0 #521. O SCALE NEW limited
MTH Premier 20-21521-1 Norfolk & Western GP-9 Diesel Engine With Proto-Sound 3.0 #521. O SCALE NEW limited
$460.00 $519.95 Sale