This TB31 turbocharger is engineered as an OEM-grade replacement for Cummins 4BT engines, providing stable boost performance for commercial and industrial applications.
It matches OEM numbers Z3900167 and Z3900158, delivering precise fitment for engine rebuilders, parts distributors, and fleet maintenance teams. Built with high-quality materials and strict QC control, this turbo offers long service life, reliable pressure output, and steady performance under heavy-duty conditions—ideal for bulk orders and professional B2B sourcing.
Elecdurauto TBP4 turbocharger is engineered for Cummins 6BTAA engines and matches OE numbers A3960479, A3960860, and 4029160. It delivers stable boost, durable heavy-duty performance, and accurate fitment for commercial and industrial applications.
Designed for importers, distributors, and fleet buyers, this turbocharger helps reduce downtime, lower maintenance costs, and ensures reliable long-term operation. Ideal for businesses seeking consistent quality and bulk supply with confidence.
This TB31 turbocharger is engineered as an OEM-grade replacement for Cummins 4BT engines, providing stable boost performance for commercial and industrial applications.
It matches OEM numbers Z3900167 and Z3900158, delivering precise fitment for engine rebuilders, parts distributors, and fleet maintenance teams. Built with high-quality materials and strict QC control, this turbo offers long service life, reliable pressure output, and steady performance under heavy-duty conditions—ideal for bulk orders and professional B2B sourcing.
Elecdurauto TBP4 turbocharger is engineered for Cummins 6BTAA engines and matches OE numbers A3960479, A3960860, and 4029160. It delivers stable boost, durable heavy-duty performance, and accurate fitment for commercial and industrial applications.
Designed for importers, distributors, and fleet buyers, this turbocharger helps reduce downtime, lower maintenance costs, and ensures reliable long-term operation. Ideal for businesses seeking consistent quality and bulk supply with confidence.
North America–focused QC standards ensure shipment‑to‑shipment consistency, critical for distributors supplying heavy‑equipment fleets.
Work directly with source-level suppliers to secure unbeatable factory prices — maximize your profits with every bulk order.
High production capacity and flexible planning ensure reliable delivery windows for replenishment and new program launches.
