D1703 Complete Engine Assembly for Kubota Mini Excavator

Code numbers 1G982-12000, 1J335-27000, 1G600-13001, 1K332-00000 and 1G472-31000 are all quoted for this designation. The plate code decides, because the codes belong to different builds of one engine.

The official specification sheet lists 1G982-12000 as the engine code for the D1703-E2BG-CHN-1, and published material uses the same code for a generator set engine and its parts list. One market listing sells the same number as a loader engine, so the application has to be confirmed.

The same designation is rated at 18.2 kW at 2200 rpm, 25.6 kW at 2600 rpm, 25.7 kW at 2800 rpm and 26.1 kW at 2800 rpm, each on its own build code. A headline figure without the code does not describe an engine.

A listing heads this engine as a 70 kW water cooled unit, more than twice the highest published rating for the designation. Figures of that size belong to a different engine.

The three cylinder D1503, D1703 and D1803 sit beside the four cylinder V2003, V2203, V2403, V2607 and V3307 in the same search. One listing names eleven designations in one title, D722, D902, D1105, D1703, V1505, V2403, V2607, V3300, V3307, V3600 and V3800, and a second supplier repeats it word for word.

The piston assembly 1J700-21110 is listed for the D1703 and the V2607 in one line, and the crankcase assembly 1J700-01023 belongs to the same family. A shared internal part does not make two engines interchangeable.

Complete engines here run mostly between about USD 1,020 and 5,000, with a pair of figures near 590 far below that band. Units are quoted per piece, per unit, per set, per case and per ten pieces.