Wholesale Turbine Housings for Turbocharger Repair Programs

Silicon-molybdenum nodular cast iron housings engineered to stay reliable under sustained exhaust heat and repeated duty cycles.

Category Summary

Built for buyers who need fewer misses.

Built for jobs where cracked or worn hot-side housings would otherwise block the rebuild.

Silicon-molybdenum nodular cast iron housings engineered to stay reliable under sustained exhaust heat and repeated duty cycles.

Before You Send The Inquiry

Verify the exact part number before sending the RFQ.
Use the fitment note to narrow the application quickly.
Check MOQ and unit pricing before consolidating the order.

Turbine Housing Buying Guide

Choose turbine housings by flange, A/R, actuator layout and heat-side condition.

A turbine housing is commonly replaced when cracking, erosion, stripped threads, flange damage or wastegate wear makes the hot side unsuitable for reuse. The outside shape alone is not enough for selection. Buyers need to confirm inlet and outlet flange style, A/R or casting reference, wastegate or VNT layout, actuator bracket position, sensor ports and the turbine wheel clearance required by the matching rotating group.

For wholesale sourcing, compare the damaged housing with photos of the replacement from multiple angles before quoting volume. Heavy-duty, passenger car and industrial turbo applications often have small casting differences that affect assembly or installation. Sharing the turbo number, casting marks, flange photos and actuator details helps LeadTurbo confirm the right turbine housing path before the order is consolidated.