431876-0109 GT2560S Turbocharger Core for Isuzu 4HE1XS

This 431876-0109 GT2560S turbocharger core is an aftermarket replacement CHRA designed for Isuzu 4HE1XS engines. It serves as a reference application for Sumitomo S380 and GM W5500 trucks, with 28 associated OEM reference numbers including 700716-0002. Verify your specific unit's part number and engine code before ordering to ensure correct fitment.

Key Specifications

• Part Number: 431876-0109
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: GT2560S
• Gross Weight: 1.8 kg
• Packing Dimensions: 18 x 18 x 22 cm
• Representative OEM References: 700716-0002, 700716-0003, 700716-0004, 700716-0005
• Image Availability: High-resolution studio photography available

This core assembly includes the compressor wheel, turbine wheel, and central shaft. The visible mounting flange and side port design are consistent with the GT2560S series. Verify the specific OEM reference number on your existing unit against the 28 associated references to confirm the correct replacement application.

Application & Compatibility

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

• SUMITOMO > SUMITOMO S380 > ISUZU
• GM > GM W-SERIES TRUCK W5500 TRUCKS > ISUZU 4HE1XS
• ISUZU > ISUZU N-SERIES > ISUZU 4HE1XS
• ISUZU > ISUZU TRUCK NPR > ISUZU 4HE1XS 165HP
• ISUZU > ISUZU TRUCK NPR > ISUZU 4HE1XS
• ISUZU > ISUZU TRUCK > ISUZU 4HE

This GT2560S core is listed for Isuzu 4HE1XS engines, including applications in Sumitomo S380 and GM W5500 trucks. It is also associated with Isuzu N-Series and NPR models. Use the 28 OEM reference numbers, such as 700716-0002, as verification clues. Confirm your specific engine code and production year against these references before ordering to ensure the correct replacement application.

Technical Notes

The GT2560S core assembly features a visible compressor wheel with curved blades and a turbine wheel, mounted on a central shaft with a threaded tip. The cast metal housing includes a wide mounting flange ring and a side port, consistent with the GT2560S series design. These visible structural elements help buyers verify the physical configuration against their existing unit. Since material grade and specific wheel dimensions are not visible in the product images, confirm the part number 431876-0109 and OEM reference numbers such as 700716-0002 against your service manual. This verification step ensures the core matches the specific Isuzu 4HE1XS engine application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this GT2560S core. Technical fitment support is available to help verify part number 431876-0109, engine code, and OEM reference numbers before ordering. For fleet or bulk inquiries, contact our team to confirm application details and logistics options.