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Kadee 1783 No. 1 Scale LGB Uintah/Sumpter Coupler Conversion
Convert the appropriate LGB Uintah or Sumpter Valley locomotive to smaller No. 1-scale Kadee coupling with the 1783 kit. A modified front coupler and mounting bracket are paired with a large-offset coupler in a truck-mount gearbox....
MODEL TRAIN DETAILS
Available to orderThis item is available to order. Review the listed specifications and delivery information.
- Scale
- NO. 1 / 1:32
- Part number
- KAD1783
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.
Shop train parts and accessories- Review the listing photos, specifications and condition notes.
Product details
Convert the appropriate LGB Uintah or Sumpter Valley locomotive to smaller No. 1-scale Kadee coupling with the 1783 kit. A modified front coupler and mounting bracket are paired with a large-offset coupler in a truck-mount gearbox.
Features and package contents
- One pair: two couplers for the specified front and rear mounting arrangements.
- Includes draft gearbox and lid, mounting bracket, keeper, No. 1783 spacer, flat centering spring, three coil centering springs and three mounting/assembly screws.
- Original-style No. 1 coupler size, corresponding to a 1:32 scale ratio.
Compatibility and installation
Assembly and locomotive modification are required; use the 783/1783 instructions. Kadee lists LGB Sumpter Valley 20892/21892 and Uintah 20882/21881 applications. Confirm the exact production version and check height, clearance and return-to-center action. The modified front coupler is not interchangeable with a standard New Generation Type E head. Locomotive and tools are not included.
Small hobby parts; intended for modelers ages 14 and older. Manufacturer warning: cancer and reproductive harm.
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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.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.

