NB139837 RHB31 Turbocharger Repair Kit for Yanmar Engines
NB139837 RHB31 turbocharger repair kit for Yanmar AY49, CY62, and marine applications. Aftermarket replacement with technical fitment support. Verify engine code and OEM references before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The NB139837 RHB31 turbocharger repair kit is an aftermarket replacement application designed for Yanmar AY49 and related marine or industrial engines. This kit supports rebuilders and B2B buyers seeking to restore turbocharger performance for specific engine configurations, with technical fitment support available to verify part number and engine code before ordering.
Key Specifications
The NB139837 repair kit is an aftermarket replacement component for the RHB31 turbocharger model. It is listed for Yanmar AY49 applications and related marine or industrial engine configurations. Key identification fields include:
- Part Number: NB139837
- Product Type: Repair kit
- Turbo Model: RHB31
- Packing Dimensions: 30 x 20 x 4 cm
- Gross Weight: 0.5 kg
- Application Clues: Yanmar AY49, CY62, MY69
Buyers should verify the part number and engine code against their specific turbocharger configuration before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- YANMAR > YANMAR (AY49)
- YANMAR > YANMAR EARTH MOVING > YANMAR 4TN84T (CY62)
- YANMAR > YANMAR MARINE > YANMAR 4JHLHTE-K2 (MY69)
- YANMAR > YANMAR MARINE > YANMAR 4TN(A)78-TL 3TN82TE(MY61)
- YANMAR > YANMAR VARIOUS > YANMAR 4TN84TL-RGD(GY66)
- YANMAR > YANMAR (CY26)
- YANMAR > YANMAR (CY43)
- YANMAR > YANMAR (CY47)
- YANMAR > YANMAR (GY28)
- YANMAR > YANMAR (MY41)
- YANMAR > YANMAR （CY46)
- YANMAR > YANMAR （CY50)
- YANMAR > YANMAR （CY63)
This repair kit is listed for Yanmar AY49 applications and associated with industrial and marine engine configurations, including 4TN84T (CY62) and 4JHLHTE-K2 (MY69). Buyers should verify the turbo model RHB31 and part number NB139837 against their specific engine code and production year before ordering. Application clues include Yanmar CY26, CY43, CY47, GY28, MY41, CY46, CY50, and CY63. This is an aftermarket replacement application; confirm fitment with your specific engine configuration to ensure the correct repair kit is selected.
Technical Notes
The RHB31 turbocharger is a fixed-geometry unit commonly found in Yanmar industrial and marine applications. This repair kit is intended for rebuilding the core assembly, requiring verification of the specific engine code such as AY49, CY62, or MY69. Buyers should confirm the turbo model and part number NB139837 against their existing hardware. Technical fitment support is available to assist with identifying the correct replacement application. Verify all component dimensions and OEM reference numbers before ordering to ensure the kit matches your specific engine configuration.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the NB139837 RHB31 repair kit. Worldwide shipping is available to streamline logistics for industrial and marine fleet parts. Technical fitment support is provided to help verify part numbers, engine codes, and application clues before ordering. Contact our team to confirm specific Yanmar engine configurations and request quotes for bulk orders.
Product FAQ
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.
Compatibility Verify part number NB139837, turbo model RHB31, engine code (AY49, CY62, MY69, etc.), vehicle application, production year, and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your specific engine configuration.
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