3521743 4LGK Turbocharger Replacement for Volvo Truck TD121K

This 3521743 4LGK turbocharger serves as an aftermarket replacement for Volvo Truck TD121K engines. Designed for B2B buyers, it offers technical fitment support and volume pricing. Verify part number, engine code, and vehicle application details before ordering to ensure correct installation.

Key Specifications

This section outlines the core identification data for the 3521743 turbocharger. Key details include the 4LGK turbo model designation and its classification as a complete turbocharger assembly. The unit is packaged in a 26x30x33 cm box with a gross weight of 23 kg. These specifications assist buyers in verifying physical dimensions and freight requirements. Use the part number 3521743 and model 4LGK to cross-reference your existing unit. Ensure all mounting details and housing styles match before finalizing your order.

Application & Compatibility

This unit is listed as a replacement application for Volvo Truck TD121K engines. Buyers should verify the engine code and vehicle model to ensure correct fitment. The 4LGK turbo model designation helps confirm the specific assembly type. Check physical mounting details and housing styles against your existing unit. Do not assume universal compatibility across all Volvo truck series. Always cross-reference part number 3521743 with your service manual or OEM documentation before finalizing your order.

Technical Notes

Verify physical dimensions and mounting details against your existing 4LGK unit before installation. Check compressor and turbine housing styles to ensure alignment with the TD121K engine bay. Inspect oil inlet and outlet connections for proper sealing. Confirm that the actuator arm travel matches the original specification. Use part number 3521743 to cross-reference service manuals. Ensure all gaskets and seals are replaced during installation to prevent leaks. Proper torque specifications help maintain stable operation under load.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 3521743 4LGK turbocharger. Worldwide shipping is available for this 23 kg unit. Our team provides technical fitment support to help verify part numbers and engine applications. Contact us for bulk order details and current stock availability. We assist distributors and repair shops in confirming specifications before shipment. Ensure your order matches the TD121K engine requirements for smooth processing.