449109-0016 BTL8503 Turbocharger Core for CAT D11N & 3508

This aftermarket 449109-0016 BTL8503 turbocharger core is a replacement application for CAT D11N and CAT 3508 engines. Verify your specific engine code and OEM reference numbers, such as 466857-0002, against this part number before ordering to ensure correct fitment.

Key Specifications

• Part Number: 449109-0016
• Product Type: Turbocharger Core
• Turbo Model: BTL8503
• Gross Weight: 15 kg
• Representative OEM References: 4491090016, 466857-0002, 471028-0001
• Application Clues: CAT D11N, CAT 3508

This core is a replacement application for heavy-duty engine systems. The 15 kg gross weight reflects the substantial mass of the rotating assembly. Buyers should verify the specific engine code and OEM reference numbers against their unit to confirm the correct core specification.

Application & Compatibility

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

• CAT > CAT D11N > CAT 3508
• CAT > CAT GENERATOR SET INDUSTRIAL > CAT 3508B

This BTL8503 core is a replacement application for CAT D11N and CAT 3508 engines. It is also associated with CAT 3508B generator set industrial applications. Buyers should verify the specific engine code and OEM reference numbers, such as 466857-0002 or 471028-0001, against their unit before ordering. The 15 kg gross weight reflects the mass of the rotating assembly. Confirm that the part number 449109-0016 matches your existing core to ensure the correct specification for your heavy-duty engine system.

Technical Notes

The BTL8503 core is a heavy-duty rotating assembly designed for CAT D11N and 3508 engine systems. With a gross weight of 15 kg, this component requires careful handling during transfer. When replacing the unit, inspect the old core for bearing wear and seal integrity. Verify that the nameplate data matches part number 449109-0016. Ensure all mounting hardware and gaskets are in good condition before installation to maintain stable operation. If transferring components, confirm they align with the 449109-0016 specification to avoid misalignment issues.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 449109-0016 BTL8503 core. Technical fitment support is available to verify engine codes and OEM references such as 466857-0002 before shipment. Worldwide shipping is offered for this 15 kg component. Contact our team with your specific application details to confirm the correct specification for your CAT D11N or 3508 system.