312880 S1B Turbine Wheel for Valtra, Deutz & John Deere

This 312880 S1B turbine wheel is an aftermarket replacement component for turbochargers used in Valtra, Deutz, and John Deere applications. It serves as an aftermarket replacement part for engines such as the Valmet 320DS and Deutz BF4M1012, with over 110 OEM reference numbers available for fitment verification.

Key Specifications

• Part Number: 312880
• Product Type: Turbine wheel
• Turbo Model: S1B
• Gross Weight: 0.5 kg
• Packing: N/A
• OEM Reference Numbers: 310415, 313275 TW, 314776 TW, 315770 TW
• Image Availability: High-resolution studio photography available

This turbine wheel assembly features a radial blade design with a long, straight metal shaft. Visible machining marks on the wheel and shaft indicate precision manufacturing. The threaded section at the far end of the shaft and machined journal grooves are clearly visible in the provided images. These visual details help buyers verify the physical condition and structural integrity of the replacement component before installation.

Application & Compatibility

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

• VALTRA > VALTRA TRAKTOR BF75 > VALMET 320DS
• DEUTZ > DEUTZ MARINE > DEUTZ BF4M1012EC 128HP
• DEUTZ
• DEUTZ > BF3L1011
• DEUTZ > BF4M1012E
• DEUTZ > BF4M1012E > C
• DEUTZ > BF4M2012C
• JOHN-DEERE > JOHN-DEERE AGRICULTURAL TRACTOR > JOHN-DEERE 3029T
• JOHN-DEERE > JOHN-DEERE EARTH MOVING EXCAVATOR 330 LC > JOHN-DEERE 4024T
• PERKINS > PERKINS INDUSTRIAL > PERKINS 704-30T
• SAME > 1000-3AT
• SAME > 1000.3AT
• VALTRA > 420DS
• VALTRA > SISU 420DS
• VM-MOTORI > 3105T SUN
• VM-MOTORI > HR394HPT
• VM-MOTORI > HR494HPT
• VM-MOTORI > SUN 3015T

This turbine wheel is listed for replacement applications in Valtra, Deutz, and John Deere equipment. Key reference applications include the Valmet 320DS, Deutz BF4M1012, and John Deere 3029T. The part number 312880 is associated with over 110 OEM reference numbers, such as 310415 and 313275 TW. Buyers should verify their specific engine code, vehicle model, and production year against these references. Confirm the turbocharger configuration and part number before ordering to ensure the correct replacement application.

Technical Notes

The S1B turbocharger model is a fixed-geometry unit commonly found in industrial and agricultural diesel engines. This turbine wheel is designed to work within the S1B housing assembly, where the radial blade profile directs exhaust gas flow to drive the compressor side. The long shaft and machined journal surfaces are critical for proper alignment within the bearing housing. Buyers should verify that the S1B housing and shaft dimensions match their specific turbocharger configuration. Technical fitment support is available to confirm the correct turbine wheel variant for your engine application.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 312880 S1B turbine wheel. Worldwide shipping is available for urgent or scheduled deliveries. Technical fitment support is provided to help verify part number, engine code, and OEM reference numbers before ordering. Wholesale buyers can request consolidated shipments or mixed orders combining this turbine wheel with other S1B components. Verify specific application details to ensure the correct replacement part is selected.