3781591 HE400FG Turbocharger Replacement for Cummins L9.3 Engines

This aftermarket 3781591 HE400FG turbocharger is a replacement unit designed for Cummins L9.3 engines in LiuGong CLG856H wheel loaders and Komatsu D61PX-15 bulldozers. Verify part number 3781591 and OEM reference numbers 3781592 or 3787086 against your existing unit before ordering.

Key Specifications

• Part Number: 3781591
• Product Type: Turbocharger
• Turbo Model: HE400FG
• Engine Application: Cummins L9.3 (also listed for 6CTA8.3 and 6CT-G2 variants)
• OEM Reference Numbers: 3781592, 3787086
• Packing Dimensions: 26 x 30 x 33 cm
• Gross Weight: 18 kg
• Image Availability: Not provided

Verify the part number and turbo model against your existing unit or service documentation before ordering.

Application & Compatibility

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

• LiuGong > 856H > CLG856H > CLG856H Wheel loader > CUMMINS 6LTAA9.3 > L9.3; ALSO LISTED FOR 6CTA8.3 AND 6CT-G2 VARIANTS
• KOMATSU > D61 > D61PX > D61PX-15 > D61PX-15 Bulldozer > CUMMINS 6LTAA9.3 > L9.3; ALSO LISTED FOR 6CTA8.3 AND 6CT-G2 VARIANTS

This HE400FG turbocharger is listed for Cummins L9.3 engines, with reference applications including LiuGong CLG856H wheel loaders and Komatsu D61PX-15 bulldozers. The part is also associated with 6CTA8.3 and 6CT-G2 engine variants. Buyers should verify the specific engine code, vehicle model, and OEM reference numbers 3781592 or 3787086 against their existing unit or service documentation before ordering to ensure correct replacement application.

Technical Notes

The HE400FG turbo model is associated with Cummins L9.3, 6CTA8.3, and 6CT-G2 engine variants. Buyers should verify the specific engine code and turbo configuration against their existing unit or service documentation. Technical fitment support is available to help confirm the correct replacement application. Verify part number 3781591 and OEM reference numbers 3781592 or 3787086 before ordering to ensure the unit matches your equipment requirements.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 3781591 HE400FG turbocharger. Technical fitment support is available to help verify engine codes such as Cummins L9.3, 6CTA8.3, or 6CT-G2 against your equipment. Worldwide shipping is available for wholesale orders. Confirm packing dimensions (26 x 30 x 33 cm) and gross weight (18 kg) when receiving shipments. Use OEM reference numbers 3781592 and 3787086 to cross-check documentation before finalizing bulk orders.

For fleet maintenance teams, accurate stock planning relies on matching the 3781591 part number against your specific Cummins L9.3, 6CTA8.3, or 6CT-G2 engine code. Cross-check OEM references 3781592 and 3787086 with your service records to prevent mis-shipment. When receiving wholesale orders, verify the 26 x 30 x 33 cm carton dimensions and 18 kg gross weight against the packing list. Document any packaging discrepancies with photos before opening the unit. LeadTurbo provides technical fitment support to help resolve application questions for LiuGong CLG856H or Komatsu D61PX-15 equipment. Confirm your quantity and shipping destination to access volume pricing and worldwide delivery options.