4309217 HE800FG Turbocharger Replacement for Cummins QSK50 1675HP

This aftermarket 4309217 HE800FG turbocharger is a replacement application for Cummins QSK50 1675HP engines in excavators. Associated with OEM reference numbers 3779363 and 3779364, this unit supports B2B buyers seeking reliable replacement options. Verify part number and engine application before ordering to ensure proper fitment.

Key Specifications

• Part Number: 4309217
• Product Type: Turbocharger
• Turbo Model: HE800FG
• Application Clue: Cummins QSK50 1675HP Excavator
• OEM Reference Numbers: 3779363, 3779364
• Packing Dimensions: 43*46*46 cm
• Gross Weight: 60 kg

These specifications define the physical and identification parameters for the 4309217 HE800FG unit. Buyers should cross-reference the listed OEM numbers and engine model against their existing equipment records to confirm the correct replacement application before proceeding with an order.

Application & Compatibility

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

• CUMMINS > CUMMINS EXCAVATOR > CUMMINS QSK50 1675HP

This HE800FG turbocharger is listed for Cummins QSK50 1675HP excavator applications. Buyers should verify the part number 4309217 against their engine records and cross-reference OEM numbers 3779363 and 3779364 to confirm the correct replacement application. Compatibility depends on specific engine configuration and production year. Technical fitment support is available to help confirm these details before ordering.

Technical Notes

The HE800FG turbocharger assembly includes a turbine housing and compressor cover designed for high-load applications. Buyers should inspect the wastegate flapper valve seating for carbon buildup or damage, as improper seating can affect boost control. Verify the bypass port diameter in the turbine housing against your existing unit to ensure proper flow characteristics. Additionally, check the compressor cover inlet bellmouth for cracks or erosion, which are critical for maintaining airflow efficiency in this 60 kg unit.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 4309217 HE800FG turbocharger. Worldwide shipping is available for this 60 kg unit, packed in 43*46*46 cm boxes. Technical fitment support helps verify part number 4309217 and OEM references 3779363/3779364 against your Cummins QSK50 1675HP excavator records before ordering.

For fleet managers and rebuilders, the 60 kg gross weight and 43*46*46 cm packing dimensions of the 4309217 HE800FG unit are critical for logistics planning. When ordering multiple units for Cummins QSK50 1675HP excavators, confirm stock availability and shipping timelines early. Cross-check OEM references 3779363 and 3779364 against your maintenance logs to ensure the correct replacement application. Technical fitment support is available to assist with part number verification and bulk order coordination, helping minimize downtime for heavy equipment operations.