Compatible With Cummins 3175255 Crankshaft Gear For Various Engine Models

• Cummins ISF2.8/3.8 National 5/6 models

• Dongfeng Commercial Vehicle QSL9 engine upgrade version

• Foton Ouman EST-A equipped with ISGe5-320 power unit

• Shaanqi Delong X3000 Natural Gas Engine Conversion Project

The specially optimized gear face runout is Less than or equal to 0.03mm, which solves the common rattling problem in the aftermarket and adapts to the modified ratio range covering 5.11 - 7.32.

• Helix angle optimisation algorithm: A 17.5 degree asymmetric helix angle design reduces the engagement noise by 3dB(A) compared with the original.

• Topological weight reduction structure: The topological weight reduction structure achieves a 180g weight reduction (compared with similar competitors) while maintaining ISO 10819-2 fatigue strength standards.

• Intelligent lubrication channel: The intelligent lubrication channel features a patented design of an axial oil groove, which enhances the lubrication efficiency by 30% and extends the service life of gears.

It has passed the verification according to Cummins CES 20091 test standard:

• It has passed a cold and hot shock cycle (-40 degree to 150 degree ) for 1000 times without deformation.

• It has undergone a 2500 hours full load endurance test.

• It has passed a 1200 hours salt spray test with rust protection up to ISO 9227-10 level.

• We offer failure mode analysis (FMA) support with a 24-hour response time.