3780874 TH Turbine Housing for Cummins QSV91

This aftermarket FOR 3780874 TH turbine housing is a replacement component for Cummins QSV91 PowerGen applications. It serves as a reference application for buyers verifying fitment against OEM reference numbers such as 3780767 and FOR 4309261 TH before ordering.

Key Specifications

• Part Number: FOR 3780874 TH
• Product Type: Turbine Housing
• Application Clue: Cummins QSV91 PowerGen
• Packing Dimensions: 36 x 34 x 21 cm
• Gross Weight: 20 kg
• Representative OEM References: 3780767, FOR 4309261 TH, FOR 5323984 TH
• Image Availability: High-resolution studio views available

This turbine housing features a cast metal construction with a matte grey finish. Visible details include a four-bolt rectangular flange, a polished central opening, and an internal vane structure. Buyers should verify these physical characteristics against their existing unit to ensure the correct replacement part is selected.

Application & Compatibility

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

• CUMMINS > CUMMINS POWERGEN > CUMMINS QSV91

This turbine housing is listed for Cummins QSV91 PowerGen applications. The supplied application path serves as a reference clue for buyers to verify against their specific engine configuration.

• Application Path: Cummins > Cummins PowerGen > Cummins QSV91
• Verification Step: Cross-check the part number FOR 3780874 TH and associated OEM reference numbers against your engine documentation.
• Fitment Note: This is an aftermarket replacement application. Confirm engine code and production year before ordering to ensure the correct turbine housing is selected.

Technical Notes

This turbine housing is associated with Cummins QSV91 PowerGen applications. The visible internal vane structure and four-bolt rectangular flange are key physical identifiers. Buyers should verify these features against their existing unit to ensure the correct replacement part is selected. Technical fitment support is available to confirm engine code and production year before ordering. This helps prevent ordering a visually similar but different turbo part.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for FOR 3780874 TH turbine housings. Technical fitment support is available to verify engine code, production year, and OEM reference numbers before placing bulk orders. This service helps repair shops, rebuilders, and distributors confirm that the supplied housing matches their specific Cummins QSV91 PowerGen configuration. Contact our team to review your part number and application details, ensuring the correct replacement component is selected for your fleet or inventory needs.