447990-0027 Turbine Housing Replacement for CAT 3406E 550HP

This 447990-0027 Turbine Housing serves as an aftermarket replacement for BTG7508 turbochargers in CAT 3406E 550HP truck applications. Designed for heavy-duty diesel engines, this component references OE numbers 471120-0001 TH, 471120-1 TH, and 471120-5001 TH to assist with fitment verification. Buyers should confirm engine specifications and casting numbers before ordering to ensure correct application matching.

Key Specifications

This BTG7508 turbine housing is identified by part number 447990-0027 and serves as a replacement component for CAT 3406E 550HP engines. The unit weighs approximately 18 kg, which aids in logistics planning for B2B buyers. It references OE numbers 471120-0001 TH, 471120-1 TH, and 471120-5001 TH to assist with identification. Verify these references against your existing hardware to ensure correct matching. Product images are available to help confirm physical dimensions and mounting details before purchase.

Application & Compatibility

This turbine housing is listed for CAT 3406E 550HP truck applications using the BTG7508 turbocharger model. It serves as a replacement application reference for units marked with OE numbers 471120-0001 TH, 471120-1 TH, or 471120-5001 TH. Buyers must verify their specific engine build and casting numbers to ensure correct matching. Do not assume universal fitment across all CAT truck variants. Confirm the physical dimensions and mounting details against your existing hardware before ordering to avoid installation issues.

Technical Notes

This turbine housing is designed for BTG7508 turbochargers used in CAT 3406E 550HP engines. The unit features a robust construction suitable for heavy-duty truck applications, with a gross weight of 18 kg. It references OE numbers 471120-0001 TH, 471120-1 TH, and 471120-5001 TH for identification purposes. Buyers should verify casting numbers on the old unit to ensure correct matching. This part serves as a replacement application reference; confirm physical dimensions and mounting details before ordering to avoid installation issues.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 447990-0027 Turbine Housing. Technical fitment support is available to help verify OE references like 471120-0001 TH against your specific CAT 3406E application. Contact our team for bulk order quotes and detailed shipping estimates. We assist distributors and repair shops in confirming part numbers before shipment to ensure accurate replacement for BTG7508 turbocharger assemblies.