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166741 S4DW030 Turbocharger Replacement for CAT 3176
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1044755 104-4755This aftermarket replacement turbocharger, part number 166741 (model S4DW030), is designed for CAT 3176 engines in earth-moving equipment. Referenced by OEM numbers 1044755 and 104-4755, this unit supports industrial repair needs. Verify specific engine configuration and mounting details before ordering to ensure proper application fitment.
Key Specifications
This turbocharger assembly is identified by part number 166741 and model S4DW030. It is listed for CAT 3176 engines in earth-moving equipment. The unit carries a gross weight of 28 kg. Packing dimensions are 34x34x38 cm, facilitating standard freight handling. Representative OEM reference numbers include 1044755 and 104-4755. These references help buyers cross-check specifications against existing units. Verify all details before ordering to ensure correct application match.
Application & Compatibility
This turbocharger is listed for CAT 3176 engines used in earth-moving equipment. Buyers should verify the specific engine serial number and turbo configuration against their unit. Industrial applications often feature unique mounting flanges or exhaust connections. Confirm that part number 166741 and model S4DW030 match your existing assembly. Use OEM reference numbers 1044755 and 104-4755 to help identify the correct replacement application. Always check physical dimensions and port sizes before ordering to ensure proper fitment for your machinery.
Technical Notes
This section outlines general technical considerations for the S4DW030 turbocharger assembly. Buyers should verify specific flange dimensions, shaft alignment, and bearing housing specifications against their existing unit. Industrial earth-moving applications often require precise matching of exhaust and intake port sizes. Confirm that the turbine and compressor wheel clearances meet your engine's operational requirements. Always cross-reference part number 166741 with OEM reference 1044755 to ensure correct technical alignment for CAT 3176 engines.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for part number 166741. Worldwide shipping is available for this S4DW030 turbocharger replacement. Our team provides technical fitment support to help verify application details. Contact us to confirm stock availability and shipping timelines for your order. We assist distributors and repair shops with efficient supply chain solutions.
Product FAQ
CAT 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 CAT.
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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.
