The HX55W turbocharger delivers enhanced engine performance for Volvo FH and FM trucks equipped with MD13 EURO4 engines. This OEM-compatible unit features precision engineering designed to optimize boost pressure and fuel efficiency while meeting stringent emissions standards. Compatible with multiple part numbers including 4044319, 3790523, 4031182, and 5322469, it ensures reliable operation under demanding commercial driving conditions. Built with durable components to withstand high-temperature exhaust flow, this turbo maintains consistent power delivery and extends engine longevity. Ideal for fleet operators seeking dependable performance upgrades or replacement solutions for heavy-duty applications.

















