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O Scale Diesel Engines

Diesel Engines Galore! Shop our wide selection of O Scale Diesel Engines here:
MTH Premier 20-22079-1 Reading GP-35 Low Hood Diesel Engine w/Proto-Sound 3.0 O Scale LIMITED Road Number: 3640 NEW
MTH Premier 20-22079-1 Reading GP-35 Low Hood Diesel Engine w/Proto-Sound 3.0 O Scale LIMITED Road Number: 3640 NEW
$650.00 $669.95 Sale
MTH Premier 20-22078-1 Reading GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED Road Number: 3627 O SCALE NEW
MTH Premier 20-22078-1 Reading GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED Road Number: 3627 O SCALE NEW
$650.00 $669.95 Sale
MTH Premier 20-22074-1 Detroit Toledo & Ironton GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED Road Number: 354 O SCALE NEW
MTH Premier 20-22074-1 Detroit Toledo & Ironton GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED Road Number: 354 O SCALE NEW
$650.00 $669.95 Sale
MTH Railking 30-21355-1 Conrail SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED #6920 O SCALE NEW
MTH Railking 30-21355-1 Conrail SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED #6920 O SCALE NEW
$450.00 $479.95 Sale
MTH Railking 30-21352-1 Southern Pacific SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 5472 O SCALE NEW
MTH Railking 30-21352-1 Southern Pacific SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 5472 O SCALE NEW
$450.00 $479.95 Sale
MTH Railking 30-21350-1 Norfolk Southern SD-9 Diesel Engine w/Proto-Sound 3.0 O Scale LIMITED Road Number: 2942 NEW
MTH Railking 30-21350-1 Norfolk Southern SD-9 Diesel Engine w/Proto-Sound 3.0 O Scale LIMITED Road Number: 2942 NEW
$450.00 $479.95 Sale
MTH Railking 30-21346-1 Bessemer & Lake Erie SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 831 O SCALE NEW
MTH Railking 30-21346-1 Bessemer & Lake Erie SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 831 O SCALE NEW
$450.00 $479.95 Sale
MTH Railking 30-21345-1 Bessemer & Lake Erie SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 830 O SCALE NEW
MTH Railking 30-21345-1 Bessemer & Lake Erie SD-9 Diesel Engine w/Proto-Sound 3.0 LIMITED Road Number: 830 O SCALE NEW
$450.00 $479.95 Sale
MTH Railking 30-21356-1 Conrail SD-9 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Railking 30-21356-1 Conrail SD-9 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$450.00 $479.95 Sale
MTH Railking 30-21349-1 Norfolk Southern NS SD-9 Diesel Engine w/Proto-Sound 3.0 #2358 LIMITED O Scale NEW
MTH Railking 30-21349-1 Norfolk Southern NS SD-9 Diesel Engine w/Proto-Sound 3.0 #2358 LIMITED O Scale NEW
$450.00 $479.95 Sale
MTH Railking 30-21351-1 Southern Pacific SP SD-9 Diesel Engine w/Proto-Sound 3.0 #5399 LIMITED O SCALE NEW
MTH Railking 30-21351-1 Southern Pacific SP SD-9 Diesel Engine w/Proto-Sound 3.0 #5399 LIMITED O SCALE NEW
$450.00 $479.95 Sale
Lionel 6-30142 The Texan Ready-to-Run Freight Train Set (FT Diesel PWR A, DMY A) O SCALE Like New
Lionel 6-30142 The Texan Ready-to-Run Freight Train Set (FT Diesel PWR A, DMY A) O SCALE Like New
$735.00 $795.00 Sale
K-Line K25151 CHESAPEAKE & OHIO F7 ABA Diesel Engines #8012 #8013 #8506 O Scale Used
K-Line K25151 CHESAPEAKE & OHIO F7 ABA Diesel Engines #8012 #8013 #8506 O Scale Used
$295.00 $324.49 Sale
K-Line K21142 K-21142 NEW YORK CENTRAL ALCO B UNIT K-21142 WITH HORN O Scale Like New
K-Line K21142 K-21142 NEW YORK CENTRAL ALCO B UNIT K-21142 WITH HORN O Scale Like New
$65.00 $98.00 Sale
MTH Premier 20-21602-1 Pennsylvania PRR VO 1000 Diesel Engine with Proto-Sound 3.0 O SCALE Like New
MTH Premier 20-21602-1 Pennsylvania PRR VO 1000 Diesel Engine with Proto-Sound 3.0 O SCALE Like New
$470.00 $529.95 Sale
MTH Premier 20-21062-1 Union Pacific UP AC4400cw Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels O SCALE Like New
MTH Premier 20-21062-1 Union Pacific UP AC4400cw Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels O SCALE Like New
$585.00 $625.00 Sale
MTH Premier 20-21971-1 CSX Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-21971-1 CSX Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21968-1 Conrail Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21968-1 Conrail Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21977-1 Santa Fe Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-21977-1 Santa Fe Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22065-1 Southern Pacific SP RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22065-1 Southern Pacific SP RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22064-1 Southern Pacific SP RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22064-1 Southern Pacific SP RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Railking 30-20865-1 Chicago & North Western CNW Alco Rs-1 Diesel Engine w/Proto-Sound 3.0 O SCALE Like New
MTH Railking 30-20865-1 Chicago & North Western CNW Alco Rs-1 Diesel Engine w/Proto-Sound 3.0 O SCALE Like New
$355.00 $369.95 Sale
MTH Premier 20-22059-1 Delaware & Hudson D&H RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22059-1 Delaware & Hudson D&H RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22060-1 Buffalo Southern RS-11 Low Hood Diesel Engine With Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22060-1 Buffalo Southern RS-11 Low Hood Diesel Engine With Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21973-1 Canadian National CN Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21973-1 Canadian National CN Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21967-1 Norfolk Southern NS Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21967-1 Norfolk Southern NS Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22063-1 Conrail RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 O SCALE NEW
MTH Premier 20-22063-1 Conrail RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22062-1 Conrail RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22062-1 Conrail RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21976-1 Santa Fe Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-21976-1 Santa Fe Dash-8 Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21975-1 BNSF Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21975-1 BNSF Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21966-1 Norfolk Southern NS Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21966-1 Norfolk Southern NS Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21972-1 Canadian National CN Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21972-1 Canadian National CN Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21974-1 BNSF Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
MTH Premier 20-21974-1 BNSF Dash-8 Diesel Engine with Proto-Sound 3.0 Hi-Rail Wheels LIMITED O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21969-1 Conrail Dash-8 Diesel Engine with Proto-Sound 3.0 limited O SCALE NEW
MTH Premier 20-21969-1 Conrail Dash-8 Diesel Engine with Proto-Sound 3.0 limited O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-21970-1 CSX Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels limited O SCALE NEW
MTH Premier 20-21970-1 CSX Dash-8 Diesel Engine w/Proto-Sound 3.0 Hi-Rail Wheels limited O SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22058-1 Delaware & Hudson RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 O limited SCALE NEW
MTH Premier 20-22058-1 Delaware & Hudson RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 O limited SCALE NEW
$625.00 $651.95 Sale
MTH Premier 20-22057-1 Lehigh Valley RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 limited O SCALE NEW
MTH Premier 20-22057-1 Lehigh Valley RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 limited O SCALE NEW
$625.00 $651.95 Sale
Lionel 6-28215 Baltimore & Ohio TMCC GP30 Diesel #6939 O SCALE Used
Lionel 6-28215 Baltimore & Ohio TMCC GP30 Diesel #6939 O SCALE Used
$245.00 $409.19 Sale
MTH Premier 20-22056-1 Lehigh Valley RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22056-1 Lehigh Valley RS-11 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 Sale
Lionel 6-31720 Florida East Coast "The Champion" (TMCC E3 Diesel PWR A #1002, DMY A #1003) Train Set O SCALE Like New
Lionel 6-31720 Florida East Coast "The Champion" (TMCC E3 Diesel PWR A #1002, DMY A #1003) Train Set O SCALE Like New
$1,450.00 $1,600.00 Sale
Lionel 6-28848 SANTA FE GP-38 JC Penney w/display case O Scale NEW
Lionel 6-28848 SANTA FE GP-38 JC Penney w/display case O Scale NEW
$200.00 $290.00 Sale
Lionel 2233282 Long Island LEGACY C Liner #2003 O SCALE NEW
Lionel 2233282 Long Island LEGACY C Liner #2003 O SCALE NEW
$575.00 $698.49 Sale
Williams 2321 Lackawanna Maroon Roof FM Engine Trainmaster O SCALE Like New
Williams 2321 Lackawanna Maroon Roof FM Engine Trainmaster O SCALE Like New
$200.00 $349.00 Sale
K-Line K8012 C&O F-Series Diesel Engine A Units 8012,8013 O SCALE Used
K-Line K8012 C&O F-Series Diesel Engine A Units 8012,8013 O SCALE Used
$325.00 $425.00 Sale
Williams 2351 FM Southern Engine O SCALE Like New No Box
Williams 2351 FM Southern Engine O SCALE Like New No Box
$130.00 $259.00 Sale
Williams DA113 Dash-8 CSX Power w/horn Cab #7849 O SCALE Like New
Williams DA113 Dash-8 CSX Power w/horn Cab #7849 O SCALE Like New
$195.00 $249.00 Sale
Lionel 2433241 Conrail LEGACY SD50 #6709 O SCALE NEW
Lionel 2433241 Conrail LEGACY SD50 #6709 O SCALE NEW
$625.00 $714.99 Sale
Lionel 2233361 Penn Central LEGACY RS-27 #2407 O SCALE NEW
Lionel 2233361 Penn Central LEGACY RS-27 #2407 O SCALE NEW
$575.00 $599.99 Sale