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449109-0005 BTL8503 Turbocharger Core for CAT Earth Moving

Aftermarket 449109-0005 BTL8503 turbo core for CAT earth moving applications. Verify part number, engine, and vehicle application before ordering. Technical fitment support available.

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

Type Core On backorder — orders accepted Part # 449109-0005 Models BTL8503 Weight 15.00 kg
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 449109-0005 BTL8503 turbocharger core is a replacement CHRA for CAT earth moving applications. Verify part number, engine code, and vehicle application before ordering to ensure correct fitment for your specific Caterpillar equipment.

Key Specifications

  • Part Number: 449109-0005
  • Product Type: Turbocharger Core (CHRA)
  • Turbo Model: BTL8503
  • Application Clue: CAT Earth Moving
  • Gross Weight: 15 kg
  • Image Availability: Not available
  • OEM Reference Numbers: None listed

This core is a replacement component for turbocharger assemblies. The 15 kg gross weight reflects the physical mass of the unit for shipping and handling purposes. No specific OEM reference numbers are provided in the current data set, so buyers must verify fitment using the part number and application clues.

Application & Compatibility

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

  • Caterpillar > CAT > CAT EARTH MOVING

This BTL8503 core is listed for CAT earth moving applications. The application path indicates Caterpillar heavy equipment, but specific engine codes and vehicle models are not provided in the current data set. Buyers should verify the part number 449109-0005 against their specific equipment records. Confirm the mounting orientation and housing interface before installation. Technical fitment support is available to help confirm the correct replacement application for your unit.

Technical Notes

The BTL8503 core is a replacement CHRA for CAT earth moving equipment. No specific OEM reference numbers are listed in the current data set, so buyers must verify fitment using part number 449109-0005 and application clues. Confirm the mounting orientation and housing interface against your specific Caterpillar unit. Technical fitment support is available to help confirm the correct replacement application before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for bulk orders of the 449109-0005 BTL8503 core. Worldwide shipping is available to ensure timely delivery of this 15 kg unit. Our technical fitment support team can assist in verifying the part number against your specific Caterpillar earth moving equipment records. Contact our sales team for a quote or to confirm application details before placing an order.

For stock planning, note the 15 kg gross weight when calculating freight costs and warehouse handling requirements. Since specific packing dimensions are not listed, confirm packaging details with our sales team to ensure safe transit for this heavy component. B2B buyers should cross-reference part number 449109-0005 against their Caterpillar earth moving equipment records before placing bulk orders. Our technical fitment support team can assist in verifying the BTL8503 core against your specific engine codes and application requirements. Volume pricing is available for distributors and repair shops, and worldwide shipping options are offered to support global supply chains. Always verify the mounting details and housing orientation against your existing unit to ensure the correct replacement application.

Product FAQ

Inspect the old BTL8503 core for bearing wear and shaft play. Ensure the new 449109-0005 core matches the original housing orientation and mounting position before installation.

Confirm that all gaskets, seals, and mounting hardware are replaced with new components. Verify that the 449109-0005 core is balanced and free of debris before assembly.

Compare the compressor and turbine housing orientations of the 449109-0005 core against the original unit. Ensure the mounting flange and bolt pattern match the CAT earth moving application.

Yes, volume pricing is available for B2B buyers. Contact our sales team for a quote on bulk orders of BTL8503 turbo cores.

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 449109-0005, engine code, vehicle application, production year, and OEM reference numbers before ordering. This is a reference application for CAT earth moving; confirm specific fitment with your technical team.

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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.

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