318349 RA Turbocharger Rotor Assembly for KOMATSU S4D105-5

This aftermarket 318349 RA Rotor Assy is a replacement turbocharger component listed for KOMATSU S4D105-5 engine applications. Verify the part number and engine code against your specific machine before ordering to ensure correct fitment.

Key Specifications

• Part Number: 318349 RA
• Product Type: Rotor Assy
• Application Clue: KOMATSU S4D105-5
• Gross Weight: 3 kg
• Packing: N/A
• OEM Reference Numbers: None supplied
• Image Availability: Yes

This rotor assembly is a core turbocharger component. The visible metal shaft connects two impellers, with machined journal surfaces and seals visible on the shaft. A hexagonal nut is present on the far right end. The compressor wheel features curved, lighter-colored blades, while the turbine side shows darker, curved blades. Buyers should verify the part number 318349 RA and engine code against their specific KOMATSU S4D105-5 machine before ordering.

Application & Compatibility

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

• KOMATSU > S4D105-5

This rotor assembly is listed for KOMATSU S4D105-5 engine applications. Use the part number 318349 RA as a reference to verify fitment against your specific machine. Confirm the engine code and turbo configuration with your technical team before ordering. This component is intended as an aftermarket replacement application. Verify the turbine and compressor wheel dimensions against your existing unit to ensure proper integration. Technical fitment support is available to assist with verification.

Technical Notes

The 318349 RA Rotor Assy is a core turbocharger component consisting of a central metal shaft connecting two impellers. Visible features include machined journal surfaces, seals, and a hexagonal nut on the far right end. The compressor wheel displays curved, lighter-colored blades, while the turbine side features darker, curved blades. Since specific material grades and exact dimensions are not visible in the product images, buyers should verify wheel diameters and shaft specifications against their existing unit. Confirm the part number 318349 RA and KOMATSU S4D105-5 engine code with your technical team to ensure the rotor assembly matches your machine's requirements before installation.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 318349 RA Rotor Assy. Worldwide shipping is available for orders of this KOMATSU S4D105-5 replacement component. Our team provides technical fitment support to help verify part numbers and engine applications before you place an order. Contact us for a customized quote based on your required quantity.