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6506-21-5020 KTR90-332E Turbocharger Replacement for Komatsu SAA6D125E-5
Aftermarket KTR90-332E turbocharger, part 6506-21-5020, for Komatsu SAA6D125E-5 engines. Reference application for PC400-7. Verify OEM references and engine code before ordering.
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6156-818150 6506215020 6506-21-5021Subtotal: CA$ 669
Standard shipping for one packed item (CAD)
| Canada | CA$ 481.68 |
|---|
Preparation: 5 business days after payment. Transit: 5 business days.
Standard rates exclude duties, taxes and remote-area, residential or special-packaging charges. Sales confirms the total before payment.
Shipping zones and full policyThis 6506-21-5020 KTR90-332E turbocharger is an aftermarket replacement unit for Komatsu SAA6D125E-5 engines, including reference applications for PC400-7 and HM300-2. Verify your specific machine serial, engine code, and OEM reference numbers such as 6156-818150 before ordering to confirm fitment.
Key Specifications
- Part Number: 6506-21-5020
- Product Type: Turbocharger
- Turbo Model: KTR90-332E
- Application Clue: Komatsu SAA6D125E-5 engine
- Packing Dimensions: 26 x 30 x 33 cm
- Gross Weight: 20 kg
- Representative OEM Reference Numbers: 6156-818150, 6506215020, 6506-21-5021
- Image Availability: High-resolution studio photography showing front, top, and bottom views of the assembly
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 a reference application for Komatsu SAA6D125E-5 engines. It is listed for Komatsu PC400-7, PC400-8, PC400LC-8, PC450LC-8, HM300-2, WA470-6, and WA480-6 models. Verify your specific machine serial, engine code, and OEM reference numbers such as 6156-818150 or 6506-21-5021 before ordering. Cross-check the part number 6506-21-5020 against your existing unit to confirm fitment.
Technical Notes
The KTR90-332E is a spool-type turbocharger assembly featuring a two-part housing design with a light grey compressor section and a dark grey turbine section. Visible features include a central bearing housing, a flanged exhaust inlet, and a metallic mounting flange with bolt holes. Buyers should verify the compressor wheel nut tightening torque and thread direction against manufacturer specifications to prevent shaft damage. Additionally, check the wastegate flapper valve seating and confirm shaft end play and radial play tolerances are within acceptable limits before installation. These steps help ensure stable operation and replacement reliability for Komatsu SAA6D125E-5 applications.
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 number, engine code, and OEM reference numbers such as 6156-818150 before ordering. Inquire for quotes on multiple units or for specific Komatsu SAA6D125E-5 applications. All shipments include pre-shipment inspection to ensure the unit is ready for installation. Contact our team for technical assistance or to confirm availability for your fleet or workshop needs.
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 (e.g., 6156-818150) before ordering. This is an aftermarket replacement; confirm fitment against your specific unit.
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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.
