7N7251 T1227 Turbocharger Core for CAT D342 & 583H

This aftermarket 7N7251 T1227 turbocharger core is a replacement component designed for CAT D342 and CAT 583H applications. It serves as a rebuild core for repair shops and fleet maintenance teams, with reference numbers including 0R5915 and 407505-0016 to assist in verifying fitment before ordering.

Key Specifications

• Part Number: 7N7251
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: T1227
• Gross Weight: 8 kg
• OEM Reference Numbers: 0R5915, 407505-0016, 407505-5016S, 407505-9016, 408110-0001, 408110-0005, 408110-0006
• Application Clues: CAT D342, CAT 583H, CAT D8K
• Image Availability: High-resolution studio photography available showing front, top, and bottom 45-degree views of the metallic cast housing, turbine wheel, and compressor wheel.

Application & Compatibility

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

• CAT > CAT 583H > CAT D342
• CAT > CAT EARTH MOVING > CAT D8K

This 7N7251 T1227 core is listed for CAT D342 and CAT 583H applications, with reference clues extending to CAT D8K earth-moving equipment. The supplied OEM reference numbers, including 0R5915 and 407505-0016, serve as verification aids rather than confirmed fitment confirms. Buyers should cross-check the part number, engine code, and specific turbo configuration against their unit before ordering. This aftermarket replacement application is intended for repair shops and fleet maintenance teams who require a rebuild core for T1227 series turbochargers. Verify all application details to ensure the core matches your specific repair requirement.

Technical Notes

The T1227 core assembly features a central cast housing with a visible mounting flange and two threaded mounting holes. The turbine wheel is positioned at the top with curved blades, while the compressor wheel is located at the bottom. A shaft nut is visible at the top of the assembly, and machined metallic surfaces are evident on both housings. The symmetrical arrangement of the wheels supports standard rebuild procedures. Buyers should verify the physical configuration against their specific unit to ensure the mounting flange and wheel dimensions align with their repair requirements.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and fleet maintenance teams with volume pricing for bulk orders of the 7N7251 T1227 core. Worldwide shipping is available to ensure timely delivery of this 8 kg component. Our team provides technical fitment support to help verify part numbers, engine codes, and OEM reference numbers such as 0R5915 before ordering. Contact us for a quote based on your specific quantity and destination.