176646 S300S-091 Turbocharger Core for John Deere 6081H

This aftermarket 176646 S300S-091 turbocharger core (CHRA) is a replacement application for John Deere 6081H Timberjack engines. Verify your specific engine code and OEM reference numbers, such as 173157 or RE505257, before ordering to ensure correct fitment.

Key Specifications

• Part Number: 176646
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: S300S-091
• Application Clue: John Deere 6081H Timberjack
• Packing Dimensions: 24 x 23 x 28 cm
• Gross Weight: 4.85 kg
• OEM Reference Numbers: 12 listed, including 173157, 173732, and RE505257
• Image Availability: High-resolution studio photography available

This core assembly features a cast metal center housing, a rectangular mounting bracket with three threaded holes, and curved compressor and turbine wheels. The large circular compressor flange and cylindrical bearing housing section are visible in the provided images. Verify these physical characteristics against your existing unit to ensure correct identification.

Application & Compatibility

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

• JOHN-DEERE > JOHN-DEERE TIMBERJACK > JOHN-DEERE 6081H

This core is listed for the John Deere 6081H Timberjack application. It is associated with 12 OEM reference numbers, including 173157, 173732, and RE505257. These references serve as verification clues rather than confirmed fitment. Buyers should cross-check the part number 176646, engine code, and production year against their specific unit documentation. Verify that the physical mounting bracket and flange dimensions match the existing assembly before ordering. Technical fitment support is available to assist with reference number matching for this aftermarket replacement application.

Technical Notes

The S300S-091 core is a fixed-geometry turbocharger component. It does not include variable-geometry turbine vanes or an actuator. The assembly features a cast metal center housing with a square-shaped opening and a rectangular mounting bracket with three threaded holes. Verify the physical dimensions of the mounting bracket and the large circular compressor flange against your existing unit. Confirm that the curved compressor and turbine wheels match the specifications of your John Deere 6081H Timberjack engine. Use the 12 listed OEM reference numbers, such as 173157 and RE505257, to cross-check your engine documentation before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 176646 S300S-091 core. Worldwide shipping is available for this aftermarket replacement application. Our team provides technical fitment support to help verify part number 176646, engine code, and OEM reference numbers such as 173157 or RE505257 before ordering. Contact us for a quote based on your required quantity and destination.