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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 SALE
MTH Premier 20-21935-1 Donald J. Trump ES44AC Diesel Engine w/Proto-Sound 3.0 #2024. O SCALE NEW Limited SALE
$600.00 $725.00 Sale
Lionel 2533047 PRESIDENT TRUMP LEGACY ES44 #4547 O SCALE LIMITED NEW SALE
Lionel 2533047 PRESIDENT TRUMP LEGACY ES44 #4547 O SCALE LIMITED NEW SALE
$700.00 $862.99 Sale
Lionel 2233430 TURTLE CREEK LEGACY SW1 #462 locomotive O SCALE NEW limited sale
Lionel 2233430 TURTLE CREEK LEGACY SW1 #462 locomotive O SCALE NEW limited sale
$475.00 $549.99 Sale
Lionel 2633800 Brady's Train Outlet Custom CONRAIL Vision GP40-2 #1776 PREORDER Limited O SCALE NEW
Lionel 2633800 Brady's Train Outlet Custom CONRAIL Vision GP40-2 #1776 PREORDER Limited O SCALE NEW
$825.00 $849.99 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
MTH Premier 20-21878-1 CSX AC6000 Diesel Engine With Proto-Sound 3.0 #687. O SCALE LIMITED NEW
MTH Premier 20-21878-1 CSX AC6000 Diesel Engine With Proto-Sound 3.0 #687. O SCALE LIMITED NEW
$575.00 $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 6-39548 NEIL YOUNG SIGNATURE LINE PENNSYLVANIA 'TRAIL BLAZER' F3 LEGACY POWERED B UNIT O SCALE NEW
Lionel 6-39548 NEIL YOUNG SIGNATURE LINE PENNSYLVANIA 'TRAIL BLAZER' F3 LEGACY POWERED B UNIT O SCALE NEW
$275.00 $399.99 Sale
Lionel 2234200 CSX LIONCHIEF Dash 8 O SCALE NEW
Lionel 2234200 CSX LIONCHIEF Dash 8 O SCALE NEW
$265.00 $279.99 Sale
Lionel 2633472 Conrail LEGACY SD80MAC #4119 LIMITED O SCALE NEW
Lionel 2633472 Conrail LEGACY SD80MAC #4119 LIMITED O SCALE NEW
$675.00 $699.99 Sale
MTH Premier 20-22072-1 Conrail GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED Road Number: 2255 O SCALE NEW
MTH Premier 20-22072-1 Conrail GP-35 Low Hood Diesel Engine with Proto-Sound 3.0 LIMITED Road Number: 2255 O SCALE NEW
$650.00 $669.95 Sale
MTH Railking 30-20623-3 Santa Fe E-8 B-Unit Diesel Engine Non-Powered O SCALE Like New
MTH Railking 30-20623-3 Santa Fe E-8 B-Unit Diesel Engine Non-Powered O SCALE Like New
$150.00 $199.95 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 2533631 NORFOLK SOUTHERN NS LEGACY ES44 #8099 O SCALE LIMITED NEW
Lionel 2533631 NORFOLK SOUTHERN NS LEGACY ES44 #8099 O SCALE LIMITED NEW
$800.00 $862.99 Sale
MTH Premier 20-21948-1 Alaska SD70Mac Diesel Engine in Alaska #831 With Proto-Sound 3.0. O SCALE limited NEW
MTH Premier 20-21948-1 Alaska SD70Mac Diesel Engine in Alaska #831 With Proto-Sound 3.0. O SCALE limited NEW
$665.00 $679.95 Sale
MTH Railking 30-21074-1 Santa Fe Alco PA AA Diesel Set O SCALE NEW
MTH Railking 30-21074-1 Santa Fe Alco PA AA Diesel Set O SCALE NEW
$425.00 $469.95 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 Railking 30-21253-1 Christmas Alco PA A-Unit Diesel Engine w/Proto-Sound 3.0 #1225. O SCALE Limited NEW
MTH Railking 30-21253-1 Christmas Alco PA A-Unit Diesel Engine w/Proto-Sound 3.0 #1225. O SCALE Limited NEW
$385.00 $399.95 Sale
MTH 20-21740-1 CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #602 o scale Limited
MTH 20-21740-1 CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #602 o scale Limited
$500.00 $599.95 Sale
MTH Railking 30-21118-1 Erie Lackawanna SD-45 Diesel Engine with Proto-Sound 3.0. O SCALE NEW
MTH Railking 30-21118-1 Erie Lackawanna SD-45 Diesel Engine with Proto-Sound 3.0. O SCALE NEW
$385.00 $419.95 Sale
Lionel 2433070 Norfolk Southern NS Illinois Terminal IT LEGACY SD70ACE #1072 O SCALE NEW
Lionel 2433070 Norfolk Southern NS Illinois Terminal IT LEGACY SD70ACE #1072 O SCALE NEW
$650.00 $699.99 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 2633502 Norfolk Southern NS LEGACY SD80MAC #7215 LIMITED O SCALE NEW
Lionel 2633502 Norfolk Southern NS LEGACY SD80MAC #7215 LIMITED O SCALE NEW
$675.00 $699.99 Sale
MTH Premier 20-22075-1 Detroit Toledo & Ironton DT&I GP-35 Low Hood Diesel Engine #355 with Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22075-1 Detroit Toledo & Ironton DT&I GP-35 Low Hood Diesel Engine #355 with Proto-Sound 3.0 LIMITED O SCALE NEW
$650.00 $669.95 Sale
MTH Premier 20-22085-1 Conway Scenic Railroad GP-35 High Hood Diesel Engine #216 With Proto-Sound 3.0 limited O SCALE NEW
MTH Premier 20-22085-1 Conway Scenic Railroad GP-35 High Hood Diesel Engine #216 With Proto-Sound 3.0 limited O SCALE NEW
$650.00 $669.95 Sale
Lionel 2633481 CSX LEGACY SD80MAC #0804 LIMITED O SCALE NEW
Lionel 2633481 CSX LEGACY SD80MAC #0804 LIMITED O SCALE NEW
$675.00 $699.99 Sale
Lionel 2633501 Norfolk Southern NS LEGACY SD80MAC #7200 LIMITED O SCALE NEW
Lionel 2633501 Norfolk Southern NS LEGACY SD80MAC #7200 LIMITED O SCALE NEW
$675.00 $699.99 Sale
MTH Premier 20-22061-1 Green Bay & Western RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 LIMITED O SCALE NEW
MTH Premier 20-22061-1 Green Bay & Western RS-11 Low Hood Diesel Engine w/Proto-Sound 3.0 LIMITED O SCALE NEW
$625.00 $651.95 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 2233471 Illinois Central Heritage LEGACY ES44AC #3008 O SCALE NEW
Lionel 2233471 Illinois Central Heritage LEGACY ES44AC #3008 O SCALE NEW
$650.00 $699.99 Sale
MTH Railking 30-20209-1 Monongahela ES44AC Imperial Diesel Engine With Proto-Sound 3.0 NS Heritage O SCALE NEW
MTH Railking 30-20209-1 Monongahela ES44AC Imperial Diesel Engine With Proto-Sound 3.0 NS Heritage O SCALE NEW
$395.00 $453.19 Sale
Lionel 2534060 Santa Fe LionChief Plus 2.0 F3 AA and 2534069 F3B (Set of 2) limited O Scale NEW
Lionel 2534060 Santa Fe LionChief Plus 2.0 F3 AA and 2534069 F3B (Set of 2) limited O Scale NEW
$1,550.00 $1,609.98 Sale
Lionel 2533701 Pennsylvania Railroad PRR LEGACY Trainmaster #6700 limited O SCALE NEW
Lionel 2533701 Pennsylvania Railroad PRR LEGACY Trainmaster #6700 limited O SCALE NEW
$725.00 $747.99 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 20-21960-1 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
Lionel 2533832 Denver & Rio Grande D&RG LEGACY SD40T-2 #5413 limited O SCALE NEW
Lionel 2533832 Denver & Rio Grande D&RG LEGACY SD40T-2 #5413 limited O SCALE NEW
$750.00 $804.99 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 2433261 Rio Grande LEGACY SD50 #5503 O SCALE NEW
Lionel 2433261 Rio Grande LEGACY SD50 #5503 O SCALE NEW
$625.00 $649.99 Sale
Lionel 6-18103 Santa Fe F3 B Unit O SCALE NEW
Lionel 6-18103 Santa Fe F3 B Unit O SCALE NEW
$120.00 $280.88 Sale
Lionel 2533561 CSX / FAMILY LINES LEGACY ES44 #1972 O SCALE LIMITED NEW
Lionel 2533561 CSX / FAMILY LINES LEGACY ES44 #1972 O SCALE LIMITED NEW
$800.00 $862.99 Sale
Lionel 6-85199 TEXAS & PACIFIC LEGACY F7 B-UNIT (POWERED) #1511B O SCALE NEW
Lionel 6-85199 TEXAS & PACIFIC LEGACY F7 B-UNIT (POWERED) #1511B O SCALE NEW
$450.00 $500.00 Sale
MTH 20-21738-1 Kansas City Southern AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #4605 Limited
MTH 20-21738-1 Kansas City Southern AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) #4605 Limited
$525.00 $599.95 Sale
Lionel 2533412 CANADIAN PACIFIC CP LEGACY SD40-2 #779 O SCALE LIMITED NEW
Lionel 2533412 CANADIAN PACIFIC CP LEGACY SD40-2 #779 O SCALE LIMITED NEW
$640.00 $649.99 Sale
MTH Premier 20-21949-1 Alaska SD70Mac Diesel Engine in Alaska # (Hi-Rail Wheels) O SCALE limited NEW
MTH Premier 20-21949-1 Alaska SD70Mac Diesel Engine in Alaska # (Hi-Rail Wheels) O SCALE limited NEW
$665.00 $679.95 Sale
Lionel 6-84400 Burlington Northern SD60M #1991 Store Display
Lionel 6-84400 BURLINGTON NORTHERN SD60M #1991 O SCALE NEW limited sale
$600.00 $649.99 Sale
MTH Railking 30-21221-1 Daylight Locomotive & Machine Works FP45 Diesel Engine #743 With Proto-Sound 3.0 - O SCALE NEW
MTH Railking 30-21221-1 Daylight Locomotive & Machine Works FP45 Diesel Engine #743 With Proto-Sound 3.0 - O SCALE NEW
$385.00 $429.95 Sale
MTH Premier 20-21895-1 Chessie B&O SD50 Diesel Engine #8582 O SCALE limited NEW
MTH Premier 20-21895-1 Chessie B&O SD50 Diesel Engine #8582 O SCALE limited NEW
$575.00 $599.95 Sale