3521743 4LGK Turbocharger Replacement for Volvo TD121K

The 3521743 4LGK turbocharger is an aftermarket replacement unit designed for Volvo TD121K truck applications. This complete assembly serves as a direct substitute for buyers seeking a 3521743 turbo replacement, with technical fitment support available to verify engine code and vehicle application before ordering.

Key Specifications

The 3521743 4LGK turbocharger is a complete aftermarket replacement assembly for Volvo TD121K truck applications. Key identification fields include part number 3521743, turbo model 4LGK, and product type Turbocharger. The unit ships in a 26x30x33 cm package with a gross weight of 23 kg. No OEM reference numbers are provided for this listing, so buyers should verify the part number and engine code against their specific vehicle records. This specification set supports accurate ordering and logistics planning for B2B buyers.

Application & Compatibility

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

• VOLVO > VOLVO TRUCK > VOLVO TD121K

This 4LGK turbocharger is listed for Volvo TD121K truck applications. The application path VOLVO > VOLVO TRUCK > VOLVO TD121K serves as a reference clue for buyers to verify fitment. Because no OEM reference numbers are provided in this listing, confirm the part number 3521743 and engine code against your specific vehicle records. Verify the turbo configuration, flange details, and production year before ordering to ensure the replacement application matches your unit.

Technical Notes

The 4LGK turbo model is a complete assembly for heavy-duty truck applications. Buyers should verify the turbine housing flange type and bolt pattern against the existing unit to ensure the replacement application matches the Volvo TD121K engine layout. Confirm the compressor housing A/R ratio aligns with the original specification to maintain expected boost response. Since no OEM reference numbers are provided, cross-check part number 3521743 and engine code before ordering. Technical fitment support is available to assist with these verification steps.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 3521743 4LGK turbocharger. Technical fitment support is available to assist with verifying part number, engine code, and vehicle application before ordering. This service helps confirm that the replacement application matches your specific Volvo TD121K unit. For bulk inquiries or logistics planning, contact our team with your required quantity and destination details.