Athearn Genesis HO GEN F89-F Flat Car WTTX 'Twin 45' #912414

HO Scale Flat Car: Athearn Genesis HO GEN F89-F, WTTX 'Twin 45' #912414

This HO scale F89-F flat car is a versatile addition to any layout that runs alongside model train locomotives. Introduced in the early 1960s, it represents one of the most recognizable long flatcars of its era and remained a mainstay of North American railroading for decades.

Prototype History

• Introduced in the early 1960s and built throughout that decade
• More than 9,000 prototype cars were produced at a Johnstown, Pennsylvania steel plant
• Prototype length of 89' 8" over the strikers
• Recognized by its "C" channel side sills, which set it apart from other long flatcars of the period
• Adapted over the years for trailer-on-flatcar service, autorack service, and structural steel loads
• Many cars were later reassigned for uses such as vehicle loading and pipe service

Reporting Mark Configurations

Prototype cars were often reconfigured to meet changing shipper needs, and their reporting marks identified the intended service and equipment:

• XTTX: Four collapsible hitches for carrying various combinations of 28', 40', or 45' trailers
• RTTX: Fixed hitches at each end and a retractable hitch amidships, for a pair of trailers up to 45' long back-to-back or three 28' pup trailers
• TTEX: Drawbar-connected bulge-deck conversions introduced in 1987

Model Details

This model was designed to capture many prototype details and variations, based on field measurements and builder diagrams, so it suits modelers working in multiple eras. Separately applied hitches and body variants allow the car to be shown in its different configurations over the years.

Key Features

• Die-cast underframe for a solid, dependable feel
• Raised and lowered hitches included
• Extra raised and collapsed hitches included on the XTTX version to model other configurations
• Detailed deck
• Highly detailed, injection-molded body
• Decorated and fully assembled, ready to run out of the box
• 70-ton roller bearing trucks with animated rotating bearing caps
• Machined metal wheels with RP25 contours
• Wire-formed brake plumbing and separately applied brake ratchet
• Body-mounted operating scale knuckle couplers
• Weighted for smooth, dependable operation

Track and Layout Compatibility

• Wheels operate on Code 55, 70, 75, 80, 83, and 100 rail
• Minimum radius: 22"
• Recommended radius: 24" or larger
• Suitable for layouts set from the 1960s to the present day

Operating Versatility

In trailer-on-flatcar service, F89-F cars could be mixed into manifest trains or assembled into dedicated intermodal trains. They are also a natural fit for stack trains, and they pair well with HO trailers and containers on chassis to build a complete intermodal consortium on your layout.

Specifications

• Scale: HO
• Model: GEN F89-F Flat Car
• Reporting marks: WTTX 'Twin 45'
• Road number: #912414

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