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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 Limited
MTH Premier 20-21935-1 Donald J. Trump ES44AC Diesel Engine w/Proto-Sound 3.0 #2024. O SCALE NEW Limited
$650.00
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 Premier 20-21587-4 Santa Fe F-3 A Unit Non-Powered (Dummy) Diesel Engine
MTH Premier 20-21587-4 Santa Fe F-3 A Unit Non-Powered Diesel Engine in O Scale with Hi-Rail Wheels. NEW
$230.00 $259.95 Sale
Lionel 2533047 PRESIDENT TRUMP LEGACY ES44 #4547 O SCALE LIMITED PREORDER NEW
Lionel 2533047 PRESIDENT TRUMP LEGACY ES44 #4547 O SCALE LIMITED PREORDER NEW
$749.99
Lionel 2433409 PENNSYLVANIA SUPERBASS GP9B #7185B O SCALE LIMITED NEW
Lionel 2433409 PENNSYLVANIA SUPERBASS GP9B #7185B O SCALE LIMITED NEW
$475.00 $499.99 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 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
MTH Premier 20-21585-4 Atlantic Coast Line F-3 A Unit Non-Powered Diesel Engine in O Scale (Hi-Rail Wheels). NEW
MTH Premier 20-21585-4 Atlantic Coast Line F-3 A Unit Non-Powered Diesel Engine in O Scale (Hi-Rail Wheels). NEW
$220.00 $239.95 Sale
MTH Railking 30-21160-1 Canadian Pacific ES44AC Imperial Diesel Engine in . O SCALE NEW
MTH Railking 30-21160-1 Canadian Pacific ES44AC Imperial Diesel Engine in . O SCALE NEW
$400.00 $450.00 Sale
MTH 30-21082-1 Pennsylvania Railroad PRR C628 w/Proto Sound 3.0 Cab No. 6319 O Scale
MTH Railking 30-21082-1 Pennsylvania C630 Diesel Engine in with Proto-Sound 3.0. O SCALE NEW
$425.00 $499.00 Sale
MTH Railking 30-20789-1 Union Railroad SW-1 Switcher Diesel Engine w/Proto-Sound 3.0 O SCALE NEW
MTH Railking 30-20789-1 Union Railroad SW-1 Switcher Diesel Engine w/Proto-Sound 3.0 O SCALE NEW
$345.00 $359.95 Sale
MTH Premier 20-21874-1 Union Pacific UP AC6000 Diesel Engine w/Proto-Sound 3.0 #7504. O SCALE LIMITED NEW
MTH Premier 20-21874-1 Union Pacific UP AC6000 Diesel Engine w/Proto-Sound 3.0 #7504. O SCALE LIMITED NEW
$575.00 $599.95 Sale
MTH Premier 20-21938-1 Western Maryland WM ES44AC Diesel Engine w/Proto-Sound 3.0 #1852. O SCALE LIMITED NEW
MTH Premier 20-21938-1 Western Maryland WM ES44AC Diesel Engine w/Proto-Sound 3.0 #1852. O SCALE LIMITED NEW
$600.00 $629.95 Sale
MTH Premier 20-21937-1 Chessie ES44AC Diesel Engine w/Proto-Sound 3.0 #1973. O SCALE NEW LIMITED
MTH Premier 20-21937-1 Chessie ES44AC Diesel Engine w/Proto-Sound 3.0 #1973. O SCALE NEW LIMITED
$600.00 $629.95 Sale
Lionel 2433751 PENNSYLVANIA LEGACY U28C #6520 O SCALE Limited NEW
Lionel 2433751 PENNSYLVANIA LEGACY U28C #6520 O SCALE Limited NEW
$625.00 $649.99 Sale
Lionel 2433762 PENN CENTRAL LEGACY U28C #6533 O SCALE Limited NEW
Lionel 2433762 PENN CENTRAL LEGACY U28C #6533 O SCALE Limited NEW
$625.00 $649.99 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
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 30-21232-1 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
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 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
Lionel 2234050 AMTRAK LIONCHIEF PLUS 2.0 GENESIS 150 O Scale
Lionel 2234050 AMTRAK LIONCHIEF PLUS 2.0 GENESIS 150 O Scale
$449.99
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
MTH Railking 30-20703-1 Union Pacific SD70ACe Imperial Diesel Engine in (Powered by the People) O SCALE NEW
MTH Railking 30-20703-1 Union Pacific SD70ACe Imperial Diesel Engine in (Powered by the People) O SCALE NEW
$350.00 $370.00 Sale
MTH Railking 30-21268-1 Seaboard Coast Line C30-7 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
MTH Railking 30-21268-1 Seaboard Coast Line C30-7 Diesel Engine with Proto-Sound 3.0 O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21267-1 Santa Fe C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21267-1 Santa Fe C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21266-1 CSX C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21266-1 CSX C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21265-1 Union Pacific UP C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21265-1 Union Pacific UP C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21264-1 Norfolk Southern NS C30-7 Diesel Engine O Scale limited NEW
MTH Railking 30-21264-1 Norfolk Southern NS C30-7 Diesel Engine O Scale limited NEW
$410.00 $429.95 Sale
MTH Railking 30-21243-1 Union Pacific UP ES44AC Imperial Diesel Engine O Scale limited NEW
MTH Railking 30-21243-1 Union Pacific UP ES44AC Imperial Diesel Engine O Scale limited NEW
$400.00 $419.95 Sale
MTH Railking 30-21242-1 CSX ES44AC Imperial Diesel Engine in CSX ( Chessie Heritage ) O Scale limited NEW
MTH Railking 30-21242-1 CSX ES44AC Imperial Diesel Engine in CSX ( Chessie Heritage ) O Scale limited NEW
$400.00 $419.95 Sale
MTH Railking 30-21241-1 CSX ES44AC Imperial Diesel Engine in CSX (B&O Heritage) O Scale limited NEW
MTH Railking 30-21241-1 CSX ES44AC Imperial Diesel Engine in CSX (B&O Heritage) O Scale limited NEW
$400.00 $419.95 Sale
MTH Railking 30-21240-1 Florida East Coast ES44AC Imperial Diesel Engine in Florida East Coast O Scale limited NEW
MTH Railking 30-21240-1 Florida East Coast ES44AC Imperial Diesel Engine in Florida East Coast O Scale limited NEW
$400.00 $419.95 Sale
Lionel TMCC Santa Fe F3 B unit diesel engine with Railsounds 6-18136 O gauge train O SCALE NEW
Lionel TMCC Santa Fe F3 B unit diesel engine with Railsounds 6-18136 O gauge train O SCALE NEW
$180.00 $225.00 Sale
Lionel 6-38305 CONVENTIONAL CLASSIC MILWAUKEE ROAD GP7 DIESEL #2338 O SCALE NEW
Lionel 6-38305 CONVENTIONAL CLASSIC MILWAUKEE ROAD GP7 DIESEL #2338 O SCALE NEW
$179.00 $219.99 Sale
Lionel 6-14539 Santa Fe F3 B-Unit non-powered TMCC diesel locomotive with Master Carton O SCALE NEW
Lionel 6-14539 Santa Fe F3 B-Unit non-powered TMCC diesel locomotive with Master Carton O SCALE NEW
$130.00 $138.79 Sale
Lionel 6-38300 VIRGINIAN CONVENTIONAL FM TRAIN MASTER DIESEL (YELLOW/BLACK) #2331 O SCALE Like NEW
Lionel 6-38300 VIRGINIAN CONVENTIONAL FM TRAIN MASTER DIESEL (YELLOW/BLACK) #2331 O SCALE Like NEW
$200.00 $239.99 Sale
Lionel 6-18952 Santa Fe SF Alco PA-1 with TMCC and signal sounds 2000 O SCALE NEW
Lionel 6-18952 Santa Fe SF Alco PA-1 with TMCC and signal sounds 2000 O SCALE NEW
$250.00 $289.89 Sale
Lionel 6-82099 ZOMBIE APOCALYPSE GP38 LIONCHIEF READY-TO-RUN SET (Rare) O SCALE NEW
Lionel 6-82099 ZOMBIE APOCALYPSE GP38 LIONCHIEF READY-TO-RUN SET (Rare) O SCALE NEW
$450.00 $500.00 Sale
MTH Premier 20-20671-1 New York Central GP-30 Diesel Engine in New York Central livery O Scale NEW
MTH Premier 20-20671-1 New York Central GP-30 Diesel Engine in New York Central livery O Scale NEW
$450.00 $499.95 Sale