Water-cooled turbine housing
Water-cooled turbine housings improve thermal management around the turbine section and help control heat under sustained operating loads.
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Turbine Housing Replacement for Cummins QSL 325-400HP Marine & QSB
Aftermarket Turbine Housing for Cummins QSL 325-400HP Marine and QSB Truck applications. Verify engine code and OEM references before ordering. Technical fitment support available.
Cummins QSL Turbocharger Assemblies
Cummins QSB Turbo Parts
Marine Turbocharger Repair Kits
Truck Turbocharger Components
US$ 155.00
/ 1 pc(s)
Includes Canadian freight
Qty
Subtotal: US$ 155.00
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12-Month Warranty
Worldwide Shipping
OEM-Grade Quality
Product Key Features
This aftermarket Turbine Housing serves as a replacement component for Cummins QSL 325-400HP Marine and QSB Truck engines. Designed for B2B repair shops and distributors, this unit supports turbocharger rebuilds with technical fitment support and worldwide shipping available.
Key Specifications
This Turbine Housing is listed for Cummins QSL 325-400HP Marine and QSB Truck applications. The unit ships in a 32x27x34 cm carton with a gross weight of 16.6 kg. No public part number or OEM reference numbers are currently provided in the source data. Buyers should verify fitment using engine codes and physical inspection. Images are available to assist with visual confirmation of flange orientation and mounting details.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- CUMMINS > CUMMINS MARINE > CUMMINS QSL 325-400HP
- CUMMINS > CUMMINS TRUCK TIER 3 > CUMMINS QSB
This Turbine Housing is listed for Cummins QSL 325-400HP Marine and Cummins QSB Truck Tier 3 applications. These engine series are common in marine vessels and heavy-duty trucks requiring robust turbocharger support. Buyers should verify their specific engine model and turbocharger configuration before ordering. This component serves as a replacement application for units matching the supplied reference paths. Always confirm fitment details with your technical team to ensure proper alignment with your existing turbocharger assembly.
Technical Notes
Turbine housings are critical for directing exhaust gas flow to the turbine wheel. This aftermarket replacement unit is manufactured to support Cummins QSL 325-400HP Marine and QSB Truck engine applications. The housing design aims to maintain proper exhaust pressure and turbine efficiency during operation. Since no specific OEM reference numbers are provided in the source data, buyers must verify physical dimensions and mounting details against their existing unit. Visual confirmation of flange orientation and bolt patterns is recommended before finalizing orders to ensure correct alignment with your turbocharger assembly.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this Cummins QSL and QSB Turbine Housing. Technical fitment support is available to assist repair shops and distributors in verifying specifications before ordering. Contact our team to confirm details for your specific marine or truck engine application. We ensure secure packaging and reliable logistics for your aftermarket replacement parts.
Product FAQ
Review the provided images to check flange orientation and bolt patterns against your existing unit. Contact technical support with your engine model and current part photos for precise verification.
Submit a photo of your current turbine housing with a ruler or measuring tape if you are unsure about fitment. This helps confirm that the replacement matches your Cummins QSL or QSB application.
Store turbine housings in a dry, dust-free environment to prevent corrosion. The unit ships in a 32x27x34 cm carton with a gross weight of 16.6 kg for safe handling.
No, this part is specifically referenced for Cummins QSL 325-400HP Marine and QSB Truck applications. Always verify your specific engine model and turbo configuration before purchasing.
CUMMINS and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by CUMMINS.
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Frequently Asked Questions
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