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631GC5140M2 S3B Turbocharger Replacement for Mack E7-350
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167571 174836 199253 199886 199897 474836 631GC5133AM21 631GC5133AM5 631GC5133AM8 631GC5133AM9 631GC5133M5 631GC5140M2XThis S3B turbocharger replacement, part number 631GC5140M2, is designed for Mack E7-350 engine applications. It serves as an aftermarket alternative for fleet maintenance and repair shops, referencing OEM numbers such as 167571 and 174836. Buyers should verify fitment details against their existing unit before ordering.
Key Specifications
This S3B turbocharger assembly is identified by part number 631GC5140M2. It is listed for Mack E7-350 engine applications. The unit references OEM numbers including 167571, 174836, and 199253 for verification. Packing dimensions are 26*30*33 cm with a gross weight of 20 kg. Buyers should confirm these specifications match their existing unit before ordering.
Application & Compatibility
This S3B turbocharger is listed for Mack E7-350 engine applications. Buyers should verify fitment by comparing the physical unit against the supplied part number 631GC5140M2. Check mounting details, flange dimensions, and shaft orientation to ensure proper alignment. Confirm that OEM reference numbers such as 167571 or 174836 match your existing turbocharger label. Always inspect the old unit for specific configuration details before finalizing your order.
Technical Notes
This S3B turbocharger assembly is supplied as a complete unit for Mack E7-350 applications. Buyers should inspect the compressor and turbine housings for shipping damage upon receipt. Verify that the shaft rotates freely and that all mounting flanges align with the engine block. Check oil inlet and outlet connections to ensure they match your existing setup. Confirm that the actuator related hardware position matches the original unit before installation. Proper alignment prevents operational issues and ensures reliable performance in heavy-duty truck environments.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 631GC5140M2 S3B turbocharger. Worldwide shipping is available for fleet maintenance and repair shop orders. Our team provides technical fitment support to help verify part numbers and OEM references before purchase. Contact us with your vehicle details to confirm specifications and arrange fast delivery for your Mack E7-350 application.
For fleet managers and repair shops, this S3B turbocharger replacement supports efficient inventory planning with standardized packing dimensions of 26*30*33 cm and a gross weight of 20 kg. These logistics details assist in calculating freight costs and warehouse space requirements for bulk orders. Buyers can request volume pricing for multiple units of part number 631GC5140M2 to optimize procurement budgets. Our team provides technical fitment support to verify OEM reference numbers such as 167571 and 174836 against your specific Mack E7-350 application. This ensures accurate part selection and reduces the risk of incorrect shipments for critical heavy-duty truck maintenance projects.
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.