20-21125-1 O Scale Premier SD-9043MAC Diesel Engine With Proto-Sound 3.0 For availability see 'Find it locally' tab $519.95Product InformationDescriptionSD-9043MAC Diesel Engine With Proto-Sound 3.0 - Indiana Railroad Cab No.: 9004 Roadname: Indiana RailroadProduct Item Number: 20-21125-1Catalog: EZ 2019 Volume 1Product Line: PremierScale: O ScaleDelivery Status: Delivered: AUG 2019This product is compatible with all O Gauge 3-Rail track systems including those systems offered by Atlas and Gargraves and Lionel and Ross Custom Switches. OverviewIn the horsepower race of the 1990s - which turned out to be a passing fad - the Holy Grail became a 6000 hp diesel. But neither EMD nor GE had a prime mover capable of being upgraded to that size. As a stopgap measure, EMD added four cylinders to its proven model 710 engine to create the 5000 hp, 20 cylinder, 80 foot long SD80MAC in 1995. Conrail was the only taker, rostering all 30 units produced and later passing them on to successor CSX. Other railroads waited for EMD to deliver its all-new power plant, the 6000 hp "H" engine, EMD's first four-stoke diesel. When the H engine was delayed, EMD offered what was intended to be a temporary solution: its new SD90MAC locomotive, designed for the H engine but temporarily powered with a 4300 hp, 16-cylinder model 710 engine. The hybrid "SD9043MAC" was externally the same as the SD80MAC and sold rather well - much better than the 6000 hp version when it finally arrived. As it turned out, American railroads decided a 4300-4400 hp diesel was a more versatile building block for multiple-unit consists, and the craze for 6000 hp engines faded. The SD9043MACs were never upgraded to the H engine. Today most 6000 hp SD90MACs are gradually being withdrawn from service while the "temporary" 710-powered SD9043s soldier on. And while the H engine was not a great success in the United States, it has gained a foothold in China and other overseas markets. Features Intricately Detailed, Durable ABS Body Die-Cast Truck Sides, Pilots and Fuel Tank Metal Chassis Metal Handrails and Horn Moveable Roof Fans Metal Body Side Grilles Detachable Snow Plow (2) Handpainted Engineer Cab Figures Authentic Paint Scheme Metal Wheels, Axles and Gears (2) Remote-Controlled Proto-Couplers O Scale Kadee-Compatible Coupler Mounting Pads Prototypical Rule 17 Lighting Directionally Controlled Constant Voltage LED Headlights Lighted LED Cab Interior Light Illuminated LED Number Boards Operating LED Ditch Lights (2) Precision Flywheel-Equipped Motors Operating ProtoSmoke Diesel Exhaust Playable Horn Sounds Onboard DCC/DCS Decoder Locomotive Speed Control In Scale MPH Increments Proto-Scale 3-2 3-Rail/2-Rail Conversion Capable 1:48 Scale Proportions Proto-Sound 3.0 With The Digital Command System Featuring Freight Yard Proto-Effects Unit Measures: 20 1/2" x 2 3/4" x 3 7/8" Operates On O-42 Curves Diesel DCC Features F0 Head/Tail light F1 Bell F2 Horn F3 Start-up/Shut-down F4 PFA F5 Lights (except head/tail) F6 Master Volume F7 Front Coupler F8 Rear Coupler F9 Forward Signal F10 Reverse Signal F11 Grade Crossing F12 Smoke On/Off F13 Smoke Volume F14 Idle Sequence 3 F15 Idle Sequence 2 F16 Idle Sequence 1 F17 Extended Start-up F18 Extended Shut-down F19 Rev Up F20 Rev Down F21 One Shot Doppler F22 Coupler Slack F23 Coupler Close F24 Single Horn Blast F25 Engine Sounds F26 Brake Sounds F27 Cab Chatter F28 Feature Reset Find It LocallyThis product may not have shipped yet or is completely sold out. Click on the show button to see who might have it on order. SupportSupport Content: