Click image to zoom

1660331 S300G Turbine Housing for CAT 3126E Turbocharger

Type Turbine Housing Part # FOR 0R7569 TH Models S300G Weight 10.00 kg Packing 22*22*22
Cross Reference 1660331
Show more cross references 1660331 166-0331 169450 169477 170341 669450 FOR 171574 TH FOR 171595 TH FOR 171636 TH FOR 171998 TH FOR 171999 TH FOR 172000 TH FOR 172001 TH FOR 172002 TH FOR 172003 TH FOR 172004 TH FOR 172005 TH FOR 172006 TH FOR 172007 TH FOR 178468 TH FOR 191-8028 TH FOR 192-0949 TH FOR 193-5867 TH FOR 198-8717 TH FOR 198-8718 TH FOR 198-8720 TH FOR 198-8721 TH FOR 198-8722 TH FOR 198-8723 TH FOR 198-8724 TH FOR 198-8725 TH FOR 198-8726 TH FOR 198-8727 TH
US$ 31.50 US$ 63.00 SALE Save US$ 31.50 / 1 pc(s)
Qty

Subtotal: US$ 63.00

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

This aftermarket turbine housing serves as a replacement component for S300G series turbochargers, specifically referenced for CAT 3126E engine applications. Part number 1660331 (also listed as 166-0331) is intended for rebuilders and fleet maintenance operations seeking reliable turbocharger parts.

Key Specifications

  • Part Number: 1660331
  • OEM Reference: 166-0331
  • Product Type: Turbine Housing
  • Turbo Model: S300G
  • Gross Weight: 10 kg
  • Packing Dimensions: 22x22x22 cm
  • Image Available: Yes

Application & Compatibility

This part is listed as a replacement application for the following OEM reference numbers. Buyers must verify the specific engine code, vehicle model, and production year to ensure correct fitment:

  • Primary Reference: 166-0331
  • Associated OEM Numbers: 169450, 169477, 170341, 669450
  • Additional References: 171574 TH, 171595 TH, 171636 TH, 171998 TH, 171999 TH, 172000 TH, 172001 TH, 172002 TH, 172003 TH, 172004 TH, 172005 TH, 172006 TH, 172007 TH, 178468 TH, 191-8028 TH, 192-0949 TH, 193-5867 TH, 198-8717 TH, 198-8718 TH, 198-8720 TH, 198-8721 TH, 198-8722 TH, 198-8723 TH, 198-8724 TH, 198-8725 TH, 198-8726 TH, 198-8727 TH
  • Vehicle Application: CAT Tractor, CAT 3126E Engine

Technical Notes

The turbine housing is a critical component of the turbocharger assembly, managing exhaust gas flow to drive the turbine wheel. For S300G applications, ensure the housing matches the specific turbocharger configuration. Verify all mounting points and flange dimensions against the original part before installation. This is an aftermarket replacement part; it is not an OEM product.

B2B Supply

LeadTurbo provides technical fitment support to assist with part verification. Volume pricing is available for distributors, repair shops, and fleet managers. Worldwide shipping options are offered to support global supply chain needs. Contact our sales team for bulk order inquiries and lead times.

Product FAQ

Part 1660331 is associated with OEM reference numbers including 166-0331, 169450, 169477, 170341, and 669450. Additional references include 171574 TH through 198-8727 TH. Verify the specific number on your existing part.

This part is listed as a replacement application for CAT 3126E engines. However, engine configurations can vary. Verify the specific engine serial number and turbocharger model (S300G) to ensure correct fitment.

This is an aftermarket replacement part. It is not an original equipment manufacturer (OEM) product. It is designed to serve as a replacement for the specified OEM reference numbers.

The gross weight is 10 kg. The packing dimensions are 22x22x22 cm. This information helps estimate shipping costs for B2B orders.

Yes, volume pricing is available for B2B buyers, including distributors and repair shops. Contact our sales team for a quote based on your order quantity.

Compare the part number 1660331 and OEM reference numbers (e.g., 166-0331) with your existing turbine housing. Verify the turbo model is S300G and the engine is CAT 3126E. Technical fitment support is available for verification.

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.