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Kadee 504 ASF A-3 Ride Control 50-Ton truck with 33-inch smooth-back wheels; display track not included
Available to orderSKU: KAD504

Kadee 504 HO ASF A-3 Ride Control 50-Ton Trucks

$12.89

Kadee 504 models the ASF A-3 Ride Control 50-ton freight truck in HO scale. Its metal construction, sprung bolsters and 33-inch smooth-back wheels suit appropriately matched transition-era and later freight equipment. Features and package contentsTwo assembled...

MODEL TRAIN DETAILS

Available to order

This item is available to order. Review the listed specifications and delivery information.

Scale
HO
Part number
KAD504

Compatibility: Confirm scale, gauge, track family, rail code, power type, DCC status, minimum radius, coupler and required components. Matching scale or brand alone does not prove compatibility.

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Product details

Kadee 504 models the ASF A-3 Ride Control 50-ton freight truck in HO scale. Its metal construction, sprung bolsters and 33-inch smooth-back wheels suit appropriately matched transition-era and later freight equipment.

Features and package contents

  • Two assembled metal trucks with sprung bolsters and 33-inch smooth-back wheels.
  • Code 110 (0.110-inch-wide) nonmagnetic RP-25 wheels, insulated axles and No. 637 springs.
  • Includes two No. 441 narrow-bolster brake pads.

Compatibility and installation

Check the exact car and mount on an appropriate flat bolster with suitable No. 2 or 2-56 screws; truck-mounting screws are not included. Check wheel gauge, clearance and coupler height. Code 110 is wheel width, not rail height. Car and track are not included.

Small hobby parts; intended for modelers ages 14 and older. Manufacturer warning: cancer and reproductive harm.

Browse more Kadee products and model train accessories.

Specifications are listed alongside the product details above.

Condition & collecting

Match the listed scale and track gauge to your layout. For locomotives, check the power system, decoder and sound details; DCC ready does not mean a decoder is installed. For rolling stock, check couplers, clearance and the manufacturer's minimum-radius requirement where provided.

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Why these products?

We match the recorded product type, hobby, scale, maker and casting where those details are available. Explicitly selected items come first. Custom builds, loose cars, DIY kits and parts stay in their own lanes. Matching scale or brand alone does not prove compatibility.

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Only recorded product details are shown. Missing information is not a compatibility claim. Open each listing for the full description, options and current terms.