Factory-Direct Supply
We make the parts we sell. Buying direct from the manufacturer means tighter quality control and fair pricing, with no trading-company markup.


The Aperfect compressor wheel (P/N 3771710) is an OEM-spec replacement for Cummins ISB 6.7 HE300VG Heavy-Duty Truck, manufactured and tested in-house for a reliable bolt-on fit. Available factory-direct for wholesale and bulk orders, with OEM/ODM and private-label options.
3771710, 3771664, 3771669, 3771713, 1771709, 2881701, 2840714, 3791741, 2881708, 2881708RX, 2837016
Cummins ISB 6.7 HE300VG Heavy-Duty Truck
We make the parts we sell. Buying direct from the manufacturer means tighter quality control and fair pricing, with no trading-company markup.
Every part is machined to exact specifications for a true, reliable bolt-on fit. They go in clean and keep performing under load.
Each part is inspected and function-tested before it leaves our factory. Quality stays consistent, batch after batch.
Our production runs under a certified quality management system. Every stage is controlled, from raw material to finished part.