Click image to zoom

6503-20-1330 Thrust Ring for KTR150-15A Turbocharger

Type Thrust ring Part # 6503-20-1330 Models KTR150-15A Weight 0.50 kg Packing 17*12*5 No. 6 bag
Cross Reference FOR KTR150 TS
US$ 8.50 US$ 17.00 SALE Save US$ 8.50 / 10 pc(s)
Qty

Subtotal: US$ 17.00

Send an Inquiry
12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 6503-20-1330 thrust ring is an aftermarket replacement component designed for KTR150-15A turbochargers. It serves as a critical bearing housing part for turbocharger rebuilds, specifically referenced for Komatsu SAA6D170-P800 engines and EGS 850 generator sets.

Key Specifications

  • Part Number: 6503-20-1330
  • Product Type: Thrust Ring
  • Turbo Model: KTR150-15A
  • OEM Reference: FOR KTR150 TS
  • Gross Weight: 0.5 kg
  • Packing: Standard protective bag (17x12x5 cm)
  • Image Available: Yes

Application & Compatibility

This thrust ring is listed for use with KTR150-15A turbochargers. The application data references Komatsu SAA6D170-P800 engines and Komatsu EGS 850 generator sets. Buyers must verify the part number 6503-20-1330 against their existing turbocharger assembly or engine service manual. OEM reference numbers such as FOR KTR150 TS are provided for identification purposes only. Confirm fitment with your specific turbocharger serial number and engine configuration before purchasing.

Technical Notes

Thrust rings are essential for maintaining axial clearance within the turbocharger bearing housing. Proper installation ensures stable operation and prevents shaft movement during high-RPM conditions. Inspect the bearing housing bore and shaft for wear before installing this replacement part. Ensure all mating surfaces are clean and free of debris to avoid premature failure. This part is a replacement component and does not include the full turbocharger assembly.

B2B Supply

LeadTurbo provides technical fitment support for turbocharger rebuilders and fleet parts managers. Volume pricing is available for distributors and repair shops ordering multiple units. We offer worldwide shipping with secure packaging to protect precision components during transit. Contact our sales team for bulk order quotes and lead time estimates for this Komatsu turbo part.

Product FAQ

This thrust ring is referenced for the KTR150-15A turbocharger model. It is commonly associated with Komatsu SAA6D170-P800 engines found in EGS 850 generator sets.

No, this is an aftermarket replacement part. It is not an original equipment manufacturer (OEM) part but is designed as a replacement application for the specified turbocharger.

Check the part number 6503-20-1330 on your existing turbocharger or consult your engine service manual. Verify the turbo model is KTR150-15A and the engine is SAA6D170-P800 before ordering.

The thrust ring maintains axial clearance for the turbocharger shaft within the bearing housing, preventing excessive movement and ensuring stable operation during high-speed rotation.

Yes, volume pricing is available for B2B buyers, including repair shops, rebuilders, and distributors. Contact our sales team for a quote on bulk orders.

You can explore our full range of Komatsu turbocharger parts, including CHRA cores, turbine housings, and complete assemblies, on our Komatsu category page.

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.