NB131186 Thrust Ring for YANMAR Marine Turbocharger
Aftermarket NB131186 thrust ring for YANMAR marine engines including 4JHLHTE-K2 (MY69). Fits turbo model RHB31GW-50001GP7NWBRS255A. Verify engine code and application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
The NB131186 is an aftermarket replacement thrust ring designed for the RHB31GW-50001GP7NWBRS255A turbocharger, specifically listed for YANMAR 4JHLHTE-K2 (MY69) marine engines. This component supports stable shaft operation in YANMAR marine applications, including the 4JHL-HT (MY65) series. Buyers should verify their specific engine code and turbo model configuration before ordering to ensure correct application.
Key Specifications
- Part Number: NB131186
- Product Type: Thrust ring
- Turbo Model: RHB31GW-50001GP7NWBRS255A
- Gross Weight: 0.05 kg
- Packing: N/A
- Image Availability: Not available
This lightweight component is specified for the RHB31GW-50001GP7NWBRS255A turbocharger assembly. The 0.05 kg gross weight indicates a compact internal part suitable for standard marine turbocharger service intervals. Buyers should confirm the part number NB131186 against their existing unit or repair kit requirements to ensure the correct thrust ring specification is selected for the YANMAR marine application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- YANMAR > YANMAR MARINE > YANMAR 4JHLHTE-K2 (MY69)
- YANMAR > YANMAR MARINE > YANMAR 4JHL-HT(MY65)
- YANMAR > YANMAR (AY49)
This aftermarket thrust ring is listed for YANMAR marine applications, specifically the 4JHLHTE-K2 (MY69) and 4JHL-HT (MY65) engine series. It is also associated with the YANMAR (AY49) reference. Buyers should treat these application paths as verification clues rather than confirmed fitment. To ensure the correct part is selected, cross-reference the part number NB131186 against your specific turbo model RHB31GW-50001GP7NWBRS255A. Verify your engine code and turbo configuration before ordering to confirm this replacement application matches your repair requirements.
Technical Notes
The NB131186 thrust ring is a precision-machined component designed to manage axial loads within the RHB31GW-50001GP7NWBRS255A turbocharger assembly. As a critical internal part, it helps maintain proper shaft alignment and reduces friction during high-speed rotation in YANMAR marine engines. Buyers should verify the specific turbo model and engine code, such as 4JHLHTE-K2 (MY69), to ensure the thrust ring dimensions match the existing bearing housing and shaft configuration. This part is supplied as an aftermarket replacement, so reference checking the part number against your current unit is recommended before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the NB131186 thrust ring. Worldwide shipping is available for marine parts orders. Our technical fitment support team can help verify the RHB31GW-50001GP7NWBRS255A turbo model against your specific YANMAR 4JHLHTE-K2 (MY69) or 4JHL-HT (MY65) engine configuration. Contact us for quotes on bulk orders or to confirm part number NB131186 before placing an order.
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 NB131186, engine code (e.g., 4JHLHTE-K2 MY69), and turbo model RHB31GW-50001GP7NWBRS255A before ordering. This is an aftermarket replacement application; confirm fitment with your specific marine engine configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
Related technical guides
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
-Turbocharger_Top_View_Of_45_Degrees_128X128.avif)
_Front_View_128X128.avif)