4309217 HE800FG Turbocharger Core for Cummins QSK50

This aftermarket FOR 4309217 HE800FG turbocharger core is a replacement component for Cummins QSK50 engines in Liebherr R 9400 Generation 6 mining excavators. Verify part number, engine code, and OEM reference numbers 4034072, 3779363, and 3779364 before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 4309217
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: HE800FG
• OEM Reference Numbers: 4034072, FOR 3779363, FOR 3779364
• Application Clue: Cummins QSK50 1675HP engine
• Packing Dimensions: 45 x 45 x 45 cm
• Gross Weight: 15 kg

These specifications support technical fitment verification for B2B buyers. Cross-check the part number and OEM references against your engine documentation to confirm the correct replacement application for your specific unit.

Application & Compatibility

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

• LIEBHERR > R 9400 > R 9400 Generation 6 > R 9400 Generation 6 Mining excavator > CUMMINS QSK50 1675HP

This HE800FG core is listed for reference application in Liebherr R 9400 Generation 6 mining excavators equipped with Cummins QSK50 1675HP engines. Buyers should verify the specific production year and engine serial number against the supplied OEM reference numbers 4034072, FOR 3779363, and FOR 3779364. Confirm the part number FOR 4309217 matches your existing turbocharger configuration to ensure the correct replacement application. Technical fitment support is available to assist with reference checking these application clues before ordering.

Technical Notes

The HE800FG core is designed for heavy-duty industrial applications, specifically within the Cummins QSK50 1675HP engine configuration. Buyers should verify the thrust bearing type and load capacity against the engine's operational requirements to ensure the core handles the expected axial loads. Additionally, confirm the journal bearing material and design specifications match the original unit to maintain stable operation under high-RPM conditions. For the turbine end, verify the piston ring seal size to ensure proper sealing and prevent oil leakage. Cross-reference these technical details with the OEM reference numbers 4034072, FOR 3779363, and FOR 3779364 to confirm the correct replacement application for your specific Liebherr R 9400 Generation 6 unit.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the FOR 4309217 HE800FG core. Technical fitment support is available to assist with reference checking OEM reference numbers 4034072, FOR 3779363, and FOR 3779364 against your specific Cummins QSK50 engine configuration. Verify part number, engine code, and vehicle application before placing an order. Contact our team for pre-shipment inspection details and logistics planning for bulk orders of this aftermarket replacement component.