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174834 S400S069 Turbocharger Replacement for Mack E7-400
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167778 168647 171831 171834 173299 631GC5144AMX 631GC5153AM5 631GC5153AM5XSubtotal: US$ 228.00
Send an InquiryThis 174834 S400S069 turbocharger serves as an aftermarket replacement for Mack E7-400 engines. Designed for heavy-duty truck applications, it references OEM numbers such as 167778 and 168647 to assist with fitment verification. Buyers should confirm engine specifications and vehicle details before ordering to ensure proper application.
Key Specifications
This S400S069 turbocharger assembly is identified by part number 174834. It serves as a replacement unit for Mack E7-400 engines. The product references OEM numbers including 167778, 168647, 171831, 171834, 173299, 631GC5144AMX, 631GC5153AM5, and 631GC5153AM5X for verification. Each unit ships with a gross weight of 20 kg. Packing dimensions are 26*30*33 cm. Images are available to assist with visual inspection. Verify all specifications against your existing unit before ordering.
Application & Compatibility
This S400S069 turbocharger is listed for Mack E7-400 engine applications. It serves as a replacement reference for units identified by OEM numbers such as 167778, 168647, 171831, 171834, 173299, 631GC5144AMX, 631GC5153AM5, and 631GC5153AM5X. These reference numbers help confirm fitment but do not confirm universal compatibility. Always verify your specific engine code, vehicle model, and existing turbo configuration before ordering. Contact technical support to validate application details for your fleet or repair project.
Technical Notes
This S400S069 turbocharger assembly requires careful inspection of mounting hardware before installation. Buyers should verify stud thread pitch and nut specifications against the existing unit to ensure proper torque retention. Check V-band clamp size and profile to prevent exhaust leaks and maintain turbine alignment. Inspect O-ring material on oil and water ports for heat resistance and correct sizing. These steps help confirm that the replacement matches your Mack E7-400 engine configuration. Technical support is available to assist with specific fitment questions.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 174834 S400S069 turbocharger. Worldwide shipping is available for fleet parts distributors and repair shops. Technical fitment support helps verify application details before ordering. Contact our team to confirm specifications for your Mack E7-400 project. We provide fast response times for bulk inquiries and replacement part verification.
Product FAQ
MACK 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 MACK.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
