Click image to zoom
6506-21-5020 KTR90-332E Turbocharger Replacement for Komatsu SAA6D125E-5
Aftermarket KTR90-332E turbocharger, part number 6506-21-5020, for Komatsu SAA6D125E-5 engines. Verify OEM reference numbers and vehicle application before ordering.
Show more cross references
6506215020 6506-21-5021Subtotal: US$ 468.00
Send an InquiryThis aftermarket KTR90-332E turbocharger, part number 6506-21-5020, is a replacement unit for Komatsu SAA6D125E-5 engines. It serves as a reference application for Komatsu PC400-7, HM300-2, and WA480-6 models, with OEM reference numbers 6506215020 and 6506-21-5021 available for fitment verification.
Key Specifications
- Part Number: 6506-21-5020
- Turbo Model: KTR90-332E
- Product Type: Turbocharger
- OEM Reference Numbers: 6506215020, 6506-21-5021
- Gross Weight: 20 kg
- Packing Dimensions: 26 x 30 x 33 cm
- Application Clue: Komatsu SAA6D125E-5 engine
- Image Availability: High-resolution studio views showing compressor impeller, turbine housing, and mounting flanges
These specifications help buyers verify the unit against their existing part numbers and engine codes. reference checking the KTR90-332E model with the supplied OEM references ensures accurate identification for Komatsu SAA6D125E-5 applications.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- KOMATSU > KOMATSU PC400-7 > KOMATSU SAA6D125E-5
- KOMATSU > Komatsu HM300 > Komatsu HM300-2 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu PC400 > Komatsu PC400-8 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu PC400 > Komatsu PC400LC-8 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu PC400 > Komatsu PC400LCSE-8R > Komatsu SAA6D125E-5
- KOMATSU > Komatsu PC450 > Komatsu PC450LC DH-8 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu PC450 > Komatsu PC450LC-8 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu WA470 > Komatsu WA470-6 LC > Komatsu SAA6D125E-5
- KOMATSU > Komatsu WA470 > Komatsu WA470-6 > Komatsu SAA6D125E-5
- KOMATSU > Komatsu WA480 > Komatsu WA480-6 LC > Komatsu SAA6D125E-5
- KOMATSU > Komatsu WA480 > Komatsu WA480-6 > Komatsu SAA6D125E-5
This KTR90-332E turbocharger is listed for Komatsu SAA6D125E-5 engine applications, including PC400-7, HM300-2, and WA480-6 models. The reference application includes Komatsu PC400-8, PC450LC-8, and WA470-6 variants. Buyers should verify the specific production year, engine code, and turbo configuration against their equipment records. Cross-checking the part number 6506-21-5020 with OEM reference numbers 6506215020 or 6506-21-5021 helps confirm fitment for this replacement application.
Technical Notes
The KTR90-332E turbocharger features a volute-shaped compressor housing with a visible multi-blade impeller and a cylindrical outlet pipe. The turbine section consists of a dark cast-iron housing with a square exhaust inlet flange, connected to the compressor via a central bearing housing secured by hex-head bolts. Visible mounting flanges and metallic clamps at the housing joints provide structural integrity. Buyers should inspect the bearing housing oil feed and return ports for clarity and damage. Verify the turbine wheel shaft diameter and material against your specific Komatsu SAA6D125E-5 engine requirements. Cross-reference the compressor wheel inducer and exducer sizes with the KTR90-332E model specifications to ensure correct airflow performance for your application.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 6506-21-5020 KTR90-332E turbocharger. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers before ordering. For fleet or bulk inquiries, contact our team to confirm application details for Komatsu SAA6D125E-5 equipment. Pre-shipment inspection and quality control are performed to ensure replacement reliability for your specific application.
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 6506-21-5020, engine code SAA6D125E-5, vehicle application, and OEM reference numbers 6506215020 or 6506-21-5021 before ordering. Confirm turbo configuration and production year for fitment.
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.
