Product image unavailable. Placeholder image only.

449236-11 Turbine Wheel Replacement for CAT D11N & CAT 3508

Aftermarket 449236-11 turbine wheel for BTV8503 turbochargers. Reference application for CAT D11N and CAT 3508. Verify engine and OEM reference 445670-5 before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Turbine wheel On backorder — orders accepted Part # 449236-11 Models BTV8503 Weight 2.00 kg Packing N/A
Cross Reference 445670-5
US$ 195.00 / 1 pc(s)
Qty

Subtotal: US$ 195.00

Send an Inquiry
12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This 449236-11 turbine wheel is an aftermarket replacement component for BTV8503 turbochargers, listed for reference application on Caterpillar CAT D11N and CAT 3508 engines. It serves as a replacement part for buyers verifying fitment against OEM reference 445670-5. Verify your specific engine configuration and turbo model before ordering to ensure correct application.

Key Specifications

  • Part Number: 449236-11
  • Product Type: Turbine wheel
  • Turbo Model: BTV8503
  • OEM Reference: 445670-5
  • Gross Weight: 2 kg
  • Packing: N/A
  • Application Clues: Caterpillar CAT D11N, CAT 3508

This section lists the core identification data for the 449236-11 turbine wheel. Buyers should use the part number and OEM reference 445670-5 to cross-check against their specific BTV8503 turbocharger configuration. The 2 kg gross weight is provided for logistics planning. Verify these specifications against your engine documentation before proceeding with an order.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

  • Caterpillar > CAT > CAT D11N > CAT 3508

This turbine wheel is listed for reference application on Caterpillar CAT D11N and CAT 3508 engines. Buyers should verify the specific turbocharger configuration and production year of their unit before ordering. The part is associated with OEM reference 445670-5, which serves as a key identifier for cross-checking fitment.

  • Application Clues: Caterpillar CAT D11N, CAT 3508
  • OEM Reference: 445670-5
  • Verification Step: Confirm engine code and turbo model BTV8503

Always cross-reference the part number 449236-11 against your engine documentation. If your application involves a dual-turbo setup, ensure this wheel matches the specific BTV8503 unit installed. Technical fitment support is available to assist with these verification steps.

Technical Notes

The BTV8503 turbocharger configuration is associated with heavy-duty Caterpillar applications. Buyers should verify the specific turbine wheel geometry and material composition against their engine documentation. This part is listed for reference application on CAT D11N and CAT 3508 units. Cross-check the OEM reference 445670-5 to confirm the correct turbine wheel variant for your specific production year. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 449236-11 turbine wheel. Worldwide shipping is available for orders of this part. Technical fitment support is provided to help verify the BTV8503 turbo model and OEM reference 445670-5 against your specific CAT D11N or CAT 3508 engine configuration. Contact our team to confirm part number 449236-11 and application details before placing an order.

Product FAQ

The supplied data lists 445670-5 as the representative OEM reference number. Buyers should cross-check this against their specific turbocharger configuration.

For CAT D11N or CAT 3508 applications, verify if the engine uses a single or dual turbo setup. Ensure the 449236-11 turbine wheel matches the specific turbo model BTV8503 installed on the target unit.

While this part is a turbine wheel, buyers should verify the overall turbo system, including any bypass or wastegate components, to ensure the BTV8503 configuration aligns with the engine's requirements.

Confirm the bearing housing and thrust bearing specifications for the BTV8503 turbocharger. The 449236-11 turbine wheel must be paired with a matching CHRA or bearing assembly to ensure stable operation.

CAT 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 CAT.

Compatibility Verify part number 449236-11, engine code, vehicle application, and OEM reference 445670-5 before ordering. This part is listed for reference application on CAT D11N and CAT 3508; confirm specific turbo configuration and production year for your unit.

Customer Reviews

Share installation notes, fitment feedback, or service experience for this product.

No customer reviews have been added for this product yet.

5/5

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.

You May Also Need