Product image unavailable. Placeholder image only.

6505-52-5550 JB Turbocharger Journal Bearing for KOMATSU S6D170E-2A

Aftermarket replacement journal bearing, part number FOR 6505-52-5550 JB, for KOMATSU S6D170E-2A applications. Verify engine code and turbo configuration before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Journal bearing On backorder — orders accepted Part # FOR 6505-52-5550 JB Packing N/A
Request Quote
Send an Inquiry
12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement journal bearing, part number FOR 6505-52-5550 JB, is a turbocharger component listed for KOMATSU S6D170E-2A engine applications. Verify the part number, engine code, and specific turbo configuration before ordering to ensure correct fitment for your repair or rebuild project.

Key Specifications

  • Part Number: FOR 6505-52-5550 JB
  • Product Type: Journal Bearing
  • Application Clue: KOMATSU S6D170E-2A
  • Packing: N/A
  • Gross Weight: Not specified
  • OEM Reference Numbers: None provided in input

This section lists the factual identifiers available for this specific component. Buyers should use the part number FOR 6505-52-5550 JB and the engine code S6D170E-2A as primary verification points. Since no specific OEM reference numbers are supplied in the source data, technical teams must confirm the exact turbocharger configuration and bearing dimensions against their own service manuals or existing hardware before placing an order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • KOMATSU > S6D170E-2A

This aftermarket journal bearing is listed for KOMATSU S6D170E-2A engine applications. The part number FOR 6505-52-5550 JB serves as the primary reference for identifying the correct turbocharger component. Buyers should verify this part number against their specific engine code and existing turbocharger hardware before ordering. Since no OEM reference numbers are provided in the source data, technical teams must confirm the exact bearing dimensions and turbo configuration using service manuals or physical inspection of the current unit. This application clue helps narrow down the correct replacement for heavy-duty KOMATSU equipment.

Technical Notes

Journal bearings support the turbocharger shaft, so verify bearing dimensions and shaft clearance against your service manual before installation. For KOMATSU S6D170E-2A applications, confirm the specific turbocharger model and bearing type using physical inspection of the existing unit. Since no OEM reference numbers are provided, technical teams should cross-check part number FOR 6505-52-5550 JB against their own documentation to ensure correct replacement. This verification step helps prevent misfitting components during rebuild or repair projects.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this FOR 6505-52-5550 JB journal bearing. Technical fitment support is available to help verify part numbers against KOMATSU S6D170E-2A engine applications. Inquire with our team to confirm specific turbo configurations and bearing dimensions before placing an order. This service helps ensure the correct aftermarket replacement component is selected for your rebuild or repair project.

Product FAQ

Buyers often order seal kits, oil lines, and compressor or turbine housings alongside journal bearings. Check your rebuild kit requirements for the specific KOMATSU S6D170E-2A application.

Inspect oil supply and return lines for blockages or leaks before installation. Ensure the turbocharger oil circuit is clean to prevent premature wear of the new journal bearing.

This part references the KOMATSU S6D170E-2A engine application. Verify your specific vehicle or machine model against this engine code before purchasing.

Confirm that intake and exhaust manifolds are free of debris and carbon buildup. Contaminants in these paths can damage the turbocharger and affect the performance of the new bearing.

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 6505-52-5550 JB, engine code S6D170E-2A, and specific turbo configuration before ordering. This is an aftermarket replacement application; confirm fitment with your technical team.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

For More Information

Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

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.

You May Also Need