449159-0001 BTL7510 Turbocharger Bearing Housing for CAT D11N & 3508

This aftermarket 449159-0001 bearing housing is a replacement component for the BTL7510 turbocharger, designed for Caterpillar D11N and 3508 engine applications. It supports the internal rotating assembly and oil circulation system, with a gross weight of 5 kg. Verify your specific engine code and turbo configuration before ordering to ensure correct fitment.

Key Specifications

• Part Number: 449159-0001
• Product Type: Bearing Housing
• Turbo Model: BTL7510
• Gross Weight: 5 kg
• Packing: N/A
• Application Clues: Caterpillar D11N, CAT 3508, Caterpillar 3516B
• OEM Reference Numbers: Not provided

This section lists the core identification data for the 449159-0001 bearing housing. Buyers should use these fields to cross-check against their existing unit or service manual. The 5 kg gross weight helps confirm the physical scale of the component during logistics planning. Since no OEM reference numbers are supplied in the input data, verification relies on the part number and engine application clues.

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
• Caterpillar > Caterpillar 3516 > Cat 3516B with Dynamic Gas Blending > Caterpillar 3516B
• Caterpillar > 3508

This bearing housing is listed for Caterpillar D11N, CAT 3508, and Caterpillar 3516B applications. These paths serve as reference clues for buyers to verify fitment against their specific engine and turbo configuration.

• Caterpillar D11N
• CAT 3508
• Caterpillar 3516B

Always cross-check the part number 449159-0001 and engine code before ordering. This is an aftermarket replacement application; confirm compatibility with your specific unit to ensure correct installation.

Technical Notes

The BTL7510 bearing housing supports the turbocharger's rotating assembly and oil circulation. Buyers should inspect the old unit for shaft wear, scoring, or corrosion to ensure the new housing bore matches the original shaft diameter and material. Check oil feed and return ports on part 449159-0001 for blockages or debris; clean all passages thoroughly before installation. If the old housing shows metal debris, burnt oil, or foreign particles, flush the engine oil system and replace filters to prevent contamination of the new component.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 449159-0001 BTL7510 bearing housing. Technical fitment support is available to help verify part numbers, engine codes, and turbo configurations before ordering. For Caterpillar D11N, 3508, or 3516B applications, confirm your specific unit details to ensure the correct replacement component is selected. Inquiries regarding bulk orders or specific application verification can be directed to our technical team for prompt assistance.