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1262757 Turbine Housing Replacement for CAT 3508B Generator

Aftermarket Turbine Housing 1262757 (BTL8503) for CAT 3508B and 3516B engines. Reference OE 4411220122. Verify application details before ordering. Technical support available.

Type Turbine Housing Part # 1262757 Models BTL8503 Packing N/A
Cross Reference 4411220122
Show more cross references 4411220122 441122-0122 FOR 0R7128 TH FOR 0R-7128 TH FOR 10R0430 TH FOR 10R-0430 TH FOR 1323647 TH FOR 132-3647 TH FOR 1720913 TH FOR 172-0913 TH FOR 1744955 TH FOR 174-4955 TH FOR 2045462 TH FOR 204-5462 TH FOR 2395045 TH FOR 471028-0001 TH FOR 471028-1 TH FOR 471028-5001 TH FOR 471028-5001S TH FOR 471168-0001 TH FOR 471168-1 TH FOR 471168-5001S TH FOR 471168-9001S TH FOR 710024-0001 TH FOR 710024-0002 TH FOR 710024-1 TH FOR 710024-2 TH FOR 710024-5001 TH FOR 710024-5002 TH FOR 710024-9001 TH FOR 710024-9002 TH
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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This aftermarket 1262757 Turbine Housing serves as a replacement component for the BTL8503 turbocharger, primarily supporting CAT 3508B industrial generator sets. Designed for heavy-duty applications, this housing references OE numbers like 4411220122 to assist buyers in verifying fitment for CAT 3516B engines and CAT 793 HD trucks before ordering.

Key Specifications

This section outlines the core identification data for the 1262757 Turbine Housing. Buyers should verify these details against their existing unit to ensure correct replacement application.

  • Part Number: 1262757
  • Product Type: Turbine Housing
  • Turbo Model: BTL8503
  • OEM Reference: 4411220122, 0R7128 TH, 10R0430 TH
  • Packing: Standard industrial packaging
  • Gross Weight: Verify with supplier
  • Image: Available for visual inspection

Use the part number and turbo model as primary identifiers. Cross-reference the listed OE numbers to confirm alignment with your specific CAT engine variant before finalizing your order.

Application & Compatibility

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

  • CAT > CAT GENERATOR SET INDUSTRIAL > CAT 3508B
  • CAT > CAT TRUCK 793 HD > CAT 3516B
  • CAT > CAT 3516

This turbine housing is listed for CAT 3508B industrial generator sets and CAT 3516B engines found in CAT 793 HD trucks. It serves as a replacement application for the BTL8503 turbocharger series. Buyers should verify their specific engine variant and turbo configuration before ordering. Cross-reference the part number 1262757 with your existing unit to ensure correct alignment. This component supports heavy-duty industrial operations where fitment verification is critical for reliable performance.

Technical Notes

This turbine housing supports the exhaust gas flow path for the BTL8503 turbocharger assembly. Inspect the unit for cracks, heat distortion, or excessive wear before installation. Verify that the flange bolt pattern and exhaust inlet dimensions match your existing component. Proper alignment is essential for maintaining turbocharger efficiency and preventing exhaust leaks in industrial generator applications.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 1262757 Turbine Housing. Worldwide shipping is available for industrial generator and truck parts. Our technical team provides fitment support to verify BTL8503 turbocharger applications. Contact us to confirm OEM reference numbers like 4411220122 before ordering. We assist with complex CAT 3508B and 3516B engine replacements. Ensure your specific unit matches our specifications for reliable replacement performance.

Product FAQ

This part references OE numbers including 4411220122, 0R7128 TH, and 10R0430 TH. Verify your specific unit's casting number to ensure correct application.

This housing is listed for CAT 3516B applications, such as the CAT 793 HD truck. Confirm the exact turbo model and engine variant before purchasing.

Send casting numbers if your specific engine variant is not explicitly listed. This helps confirm fitment for complex industrial applications like CAT generator sets.

Compare the physical dimensions and bolt patterns of your old housing with the new unit. Contact technical support with your VIN or serial number for verification.

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, engine model (e.g., CAT 3508B, 3516B), and OEM reference numbers before ordering. This is an aftermarket replacement application; confirm fitment with your specific turbocharger configuration.

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