HE551 Turbo 4044133 4043228 404322800 4043228H 3887606 Turbocharger For Cummins Truck Comp Air With QSB Engine

HE551 Turbocharger for Cummins QSB Engine
The HE551 Turbo (4044133 / 4043228 / 404322800 / 4043228H / 3887606) is a heavy-duty turbocharger designed for Cummins trucks equipped with QSB engines. Engineered with high-temperature resistant materials and precision-balanced rotors, it restores engine power, improves fuel efficiency, and reduces emissions, ensuring trucks run smoothly even under the toughest road and load conditions.

Who is it for? Perfect for fleet operators, truck owners, and repair workshops who need a reliable replacement turbo to minimize downtime and extend vehicle service life.

Usage Scenarios: Commonly used in logistics trucks, construction vehicles, and heavy-duty haulers, this turbocharger guarantees stable boost pressure and consistent performance.

FAQ:

• Is it OEM quality? Yes, it meets or exceeds OEM standards.

• What issues does it solve? Fixes low power, high fuel consumption, and smoke caused by failing turbos.

• Installation? Direct-fit replacement; professional installation recommended.

About Us: Since 2001, Zhongke Turbocharger Co., Ltd. has specialized in manufacturing high-performance turbochargers. With advanced 3D inspection and an expert R&D team, we deliver OEM-grade solutions trusted by global clients in truck, marine, and industrial markets.