Click image to zoom
6505-71-5550 TH Turbine Housing for Komatsu SAA6D140E Turbocharger
Aftermarket turbine housing for 6505-71-5550 TH, KTR110M-432A. Reference application for Komatsu SAA6D140E, PC600-8E, and D155 series. Verify engine code and OEM refs before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
6505-71-4910 6505-71-4920 FOR 6505-71-5030 TH FOR 6505715550 THSubtotal: US$ 115.00
Send an InquiryLeadTurbo supplies the 6505-71-5550 TH turbine housing as an aftermarket replacement for Komatsu SAA6D140E engines, including PC600-8E and D155 series applications. This KTR110M-432A component is listed for reference verification against OEM numbers 6505-71-4910 and 6505-71-4920. Verify your specific turbo configuration and engine code before ordering.
Key Specifications
- Part Number: 6505-71-5550 TH
- Product Type: Turbine Housing
- Turbo Model: KTR110M-432A
- Gross Weight: 9.8 kg
- Packing Dimensions: 24 x 23 x 28 cm
- OEM Reference Numbers: 6505-71-4910, 6505-71-4920, 6505-71-5030 TH, 6505715550 TH
This cast metal housing features a rectangular exhaust inlet flange with four bolt holes and a circular turbine outlet flange with six threaded holes. The volute-shaped casing body includes machined internal surfaces visible in the circular opening. Buyers should verify these physical features against their existing component to confirm correct identification for the KTR110M-432A turbocharger assembly.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU PC600-8E > KOMATSU SAA6D140E
- KOMATSU > KOMATSU D155
- KOMATSU > KOMATSU D155AX-6 > KOMATSU SAA6D140E-5
- KOMATSU > KOMATSU D275AX-5E > KOMATSU SAA6D140E-5H
This turbine housing is listed for reference application on Komatsu SAA6D140E engines, including PC600-8E and D155 series excavators. It is associated with the KTR110M-432A turbocharger model. Buyers should verify the specific engine code and turbo configuration against their machine's service manual. Cross-check OEM reference numbers 6505-71-4910 and 6505-71-4920 to confirm fitment before ordering. This is an aftermarket replacement part; verify all details to ensure correct identification for your specific unit.
Technical Notes
The KTR110M-432A turbine housing is a cast metal component with a volute-shaped casing body. Visible features include a rectangular exhaust inlet flange with four bolt holes and a circular turbine outlet flange with six threaded holes. Machined internal surfaces are visible in the circular opening. Buyers should inspect these physical characteristics against their existing unit to confirm correct identification. Verify the part number 6505-71-5550 TH and OEM reference numbers 6505-71-4910 or 6505-71-4920 before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbo configuration.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 6505-71-5550 TH turbine housing. Worldwide shipping is available for international orders, including air and sea freight options based on the 9.8 kg gross weight. Technical fitment support is provided to help verify the KTR110M-432A turbo model and Komatsu SAA6D140E engine application. Distributors and repair shops can request quotes for bulk orders of this aftermarket replacement part.
Product FAQ
KOMATSU 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 KOMATSU.
Compatibility Verify part number, engine code (SAA6D140E), vehicle application (PC600-8E, D155), and OEM reference numbers (6505-71-4910, 6505-71-4920) before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbo configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
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.
