6505-51-5131 JB Journal Bearing for KOMATSU S12V140-1A
Aftermarket journal bearing FOR 6505-51-5131 JB for KOMATSU S12V140-1A. Verify OEM reference 6505-51-5141 JB and engine application before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
This aftermarket journal bearing, part number FOR 6505-51-5131 JB, is a replacement component for KOMATSU S12V140-1A engines. Verify the OEM reference 6505-51-5141 JB and engine application before ordering to ensure correct fitment for your turbocharger repair.
Key Specifications
- Part Number: FOR 6505-51-5131 JB
- Product Type: Journal Bearing
- OEM Reference: FOR 6505-51-5141 JB
- Application Clue: KOMATSU S12V140-1A
- Packing: N/A
- Gross Weight: 0 kg
This section lists the factual identifiers available for this specific component. The journal bearing is associated with the KOMATSU S12V140-1A engine application. Buyers should use the part number FOR 6505-51-5131 JB and the representative OEM reference 6505-51-5141 JB to verify fitment against their specific turbocharger configuration. No additional technical specifications, material grades, or dimensional data are provided in the source data for this item.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > S12V140-1A
This journal bearing is listed for the KOMATSU S12V140-1A engine application. The part number FOR 6505-51-5131 JB serves as the primary identifier for this replacement component. Buyers should verify fitment against the representative OEM reference 6505-51-5141 JB and their specific turbocharger configuration. This application clue helps confirm the correct part for your repair scope. Always verify the engine code and turbo model before ordering to ensure the component matches your unit.
Technical Notes
Journal bearings support the turbocharger shaft and maintain rotational alignment during operation. For this component, verify the part number FOR 6505-51-5131 JB against your KOMATSU S12V140-1A engine documentation. Check the bearing housing for scoring, excessive clearance, or oil leakage before installation. Confirm that the OEM reference 6505-51-5141 JB matches your specific turbocharger configuration. If multiple components show wear, consult technical support to determine if a full unit replacement is more suitable than a single bearing swap.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for this journal bearing. Technical fitment support is available to help verify part number FOR 6505-51-5131 JB against your KOMATSU S12V140-1A application. Contact our team to confirm OEM reference 6505-51-5141 JB and specific turbo configuration before placing an order. We provide fast worldwide shipping and pre-shipment inspection to ensure the correct replacement component reaches your repair shop or fleet.
Product FAQ
OTHER 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 OTHER.
Compatibility Verify part number FOR 6505-51-5131 JB, engine code S12V140-1A, and OEM reference 6505-51-5141 JB before ordering. Confirm turbo configuration and application details with technical support.
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.
