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CY46 RHB31 Turbocharger Replacement for Yanmar

Type Turbocharger Part # CY46 Models RHB31 Weight 6.00 kg Packing 21*23*26
Cross Reference NB130028
Show more cross references NB130028 VA110032
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This CY46 RHB31 turbocharger serves as an aftermarket replacement for Yanmar engines, referencing OEM numbers NB130028 and VA110032. Designed for industrial and marine applications, this unit supports reliable performance when verified against specific engine codes and vehicle configurations before installation.

Key Specifications

This RHB31 turbocharger assembly is identified by part number CY46 and serves as an aftermarket replacement for Yanmar engines. Key specifications include a gross weight of 6 kg and compact packing dimensions of 21x23x26 cm, facilitating efficient logistics. The unit references OEM numbers NB130028 and VA110032 for identification purposes. Buyers should verify these details against their specific engine requirements to ensure correct selection. No images are currently available for this listing; please contact support for visual confirmation if needed.

Application & Compatibility

This unit is listed for Yanmar engine applications, specifically referencing the CY46 part number and RHB31 turbo model. It serves as a replacement application for systems using OEM reference numbers NB130028 and VA110032. Buyers must verify the exact engine code, vehicle configuration, and physical port layout against their existing unit before ordering. This is an aftermarket replacement; confirm fitment with your technical team to ensure proper installation and avoid compatibility issues.

Technical Notes

This RHB31 turbocharger assembly is designed for Yanmar engine applications, referencing OEM numbers NB130028 and VA110032. The unit features a standard bearing housing configuration suitable for industrial and marine diesel engines. Buyers should inspect the oil feed and return ports for debris or blockages before installation to ensure proper lubrication. Verify that the physical port layout matches your existing turbocharger to prevent installation issues. This aftermarket replacement supports stable operation when installed correctly in verified applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this CY46 RHB31 turbocharger. Technical fitment support is available to help verify engine codes and OEM references before ordering. Contact our team for bulk order details and logistics coordination. We assist repair shops and distributors in confirming part specifications to ensure smooth integration into your inventory.

Product FAQ

This unit is referenced against OEM numbers NB130028 and VA110032. Use these numbers to help confirm fitment for your specific Yanmar engine application.

Inspect the oil feed and return ports for blockages or debris before installation. Ensure the ports match your engine's plumbing to prevent oil starvation or pressure issues.

Check the old turbocharger for broken compressor or turbine wheel blades. If FOD is present, clean the intake and exhaust systems before installing this replacement to avoid damage.

Verify the presence and size of water cooling ports on the housing against your engine specifications. Not all RHB31 variants use water cooling; confirm the configuration matches your unit.

YANMAR 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 YANMAR.

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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.