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193984 S4AS Turbocharger Replacement for CAT 3406B

Type Turbocharger Part # 193984 Models S4AS
Cross Reference 0R5589
Show more cross references 0R5589 7W7570
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 193984 S4AS turbocharger serves as an aftermarket replacement for CAT 3406B engines in earth-moving equipment. Referenced by OEM numbers 0R5589 and 7W7570, this unit supports B2B buyers seeking reliable turbo replacement solutions. Verify part number, engine model, and vehicle application details before ordering to ensure proper fitment.

Key Specifications

This S4AS turbocharger assembly is identified by part number 193984. It serves as a replacement unit for CAT 3406B engines used in earth-moving equipment. The product references OEM numbers 0R5589 and 7W7570 for verification purposes. Buyers should confirm the turbo model and engine application match their specific requirements. This listing provides essential identification details to support accurate part selection. Verify all specifications against your original unit before placing an order.

Application & Compatibility

This S4AS turbocharger is listed for CAT 3406B engines in earth-moving equipment. It serves as a replacement application for units identified by OEM reference numbers 0R5589 and 7W7570. These reference numbers help confirm fitment for your specific machine. Always verify the part number, engine model, and vehicle application details before ordering. Confirm that the turbo configuration matches your original unit to ensure proper installation and operation.

Technical Notes

This S4AS turbocharger assembly is designed for heavy-duty earth-moving applications. Buyers should verify the turbine and compressor housing dimensions match their original unit. Confirm the actuator type and boost control mechanism align with engine requirements. Check shaft play and bearing condition if inspecting a used core. Ensure all mounting flanges and gasket surfaces are clean. Proper installation requires matching torque specifications. Verify oil and exhaust connections for leaks after assembly. Technical support is available for fitment questions.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 193984 S4AS turbocharger. Worldwide shipping is available for this CAT 3406B replacement unit. Our team provides technical fitment support to help verify part numbers and OEM references like 0R5589. Contact us to confirm stock availability and shipping timelines for your order. We assist distributors and repair shops in identifying the correct turbocharger assembly for earth-moving equipment applications.

Product FAQ

This unit is referenced by OEM numbers 0R5589 and 7W7570. Use these numbers to help confirm fitment for your CAT 3406B application.

Verify the actuator spring rate and boost control specifications match your original unit. Incorrect spring rates can affect boost pressure and engine performance.

Check if your original turbo uses an electronic actuator with a position related electrical detail. Ensure the replacement unit matches the related electrical detail type and related electrical detail configuration.

Confirm whether your application requires a specific dump valve or blow-off valve setup. Verify that the replacement turbocharger supports your required valve configuration.

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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Frequently Asked Questions

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Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.