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174841 S3B085 Turbocharger Replacement for Mack E6
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199456 631GC5134P4 631GC5134P4XThis aftermarket 174841 S3B085 turbocharger serves as a replacement unit for Mack E6 truck applications. Designed to reference OEM numbers 199456 and 631GC5134P4, it supports fleet maintenance needs. Buyers should verify engine codes and housing details before ordering to ensure proper fitment.
Key Specifications
This listing provides core identification data for the 174841 S3B085 turbocharger. Key details include the part number, model designation, and physical specifications to assist in verification.
- Part Number: 174841
- Turbo Model: S3B085
- Product Type: Turbocharger
- Gross Weight: 23 kg
- Packing Dimensions: 26 x 30 x 33 cm
- OEM Reference Numbers: 199456, 631GC5134P4, 631GC5134P4X
Use these specifications to cross-reference your existing unit. Confirm that the casting numbers and mounting details align with your requirements before proceeding with the order.
Application & Compatibility
This unit is listed for Mack E6 truck applications as a replacement reference. Buyers should verify the specific engine code and vehicle model against the supplied OEM reference numbers, such as 199456 and 631GC5134P4, before ordering. Application clues are provided to assist with identification, but final fitment depends on your existing turbocharger configuration. Always confirm housing casting numbers and mounting details match your original S3B085 unit to ensure proper installation and avoid costly returns.
Technical Notes
This S3B085 turbocharger assembly is designed for heavy-duty truck applications, specifically referencing Mack E6 engine configurations. The unit includes standard mounting details and oil line connections typical for this series. Buyers should inspect the compressor and turbine housings for damage or excessive wear before installation. Verify that the actuator arm position and wastegate related hardware match your original 174841 unit. Proper alignment ensures stable operation and prevents premature failure during fleet service.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for this 174841 S3B085 turbocharger. Worldwide shipping is available for fleet parts distributors and repair shops. Our team provides technical fitment support to help verify housing details and OEM references before ordering. Contact us to discuss bulk orders or specific Mack E6 application requirements.
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.
