1549450 GT4594 Turbocharger Replacement for Volvo Truck DH12D

This 1549450 GT4594 turbocharger serves as an aftermarket replacement for Volvo Truck DH12D engines. Designed for heavy-duty applications, it references OEM numbers 709197-0001, 709197-1, and 709197-5001. Verify part number, engine model, and vehicle fitment before ordering to ensure proper installation and operational reliability.

Key Specifications

This GT4594 turbocharger assembly is identified by part number 1549450. It references OEM numbers 709197-0001, 709197-1, and 709197-5001 for verification. The unit ships in a 26x30x33 cm package with a gross weight of 22 kg. These specifications assist with logistics planning and inventory management. Buyers should confirm the turbo model and reference numbers match their existing unit before ordering.

Application & Compatibility

This unit is listed for Volvo Truck applications, specifically referencing the DH12D engine series. The GT4594 turbocharger model serves as a replacement application for heavy-duty commercial vehicles. Buyers must verify the specific engine code and vehicle configuration against the supplied OEM reference numbers. Cross-checking part number 1549450 with your existing unit helps confirm proper fitment. Always validate turbo housing dimensions and actuator specifications before finalizing your order to ensure operational reliability.

Technical Notes

The GT4594 turbocharger assembly requires careful inspection of the compressor and turbine housings for cracks or damage. Verify that the bearing housing and center housing rotating assembly (CHRA) rotate freely without excessive play. Check the actuator related hardware for smooth operation and correct rod length. Ensure all gasket surfaces are clean and undamaged before installation. Proper alignment of the backplate and exhaust manifold is critical to prevent leaks. Confirm that the oil supply and drain lines match the engine specifications to ensure adequate lubrication and cooling during operation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 1549450 GT4594 turbocharger. Worldwide shipping is available for this 22 kg unit, packaged in 26x30x33 cm boxes. Technical fitment support helps verify OEM reference numbers like 709197-0001 against your Volvo DH12D application. Contact our team to confirm specifications and secure competitive rates for bulk orders.