The Cummins B6.7 engine for the XCMG XE250U crawler excavator is a Tier 4 Final common-rail diesel (CM2350 platform, EPA family RCEXL06.7AAQ, up to 280 hp / 209 kW) used in heavy crawler excavator applications. This XCMG XE250U is confirmed in OEM/dealer sources to use the Cummins B6.7 / QSB6.7 (Tier 4 Final) engine family. We supply new surplus Cummins B6.7 engines for XCMG XE250U machines with nationwide shipping, commonly used in construction, recycling, material handling and industrial operations. Compatibility must be confirmed by original engine ESN, CPL, ECM code, horsepower rating, fuel calibration, turbo, injectors, aftertreatment, flywheel housing, oil pan, and harness before shipment. Contact us for current availability, pricing and nationwide shipping for Cummins B6.7 engines for the XCMG XE250U.