The Turbo Kings remanufactured Holset HE300VG / HE351 turbocharger (part #5322348RX) is engineered as a direct replacement for Cummins ISB engines (2007–2012). Known as the “Donut Bottom” style turbo, it restores OEM boost control, drivability, and long-term durability.Each unit is high-speed VSR balanced for smooth, reliable performance and reduced turbo lag. Critical sensors — including the temperature sensor and speed sensor — are included for easy installation, along with mounting gasketsto save time in the shop.Backed by a 12-month unlimited mileage warranty, this turbocharger is trusted by fleets, diesel shops, and truck owners nationwide who need consistent, OEM-quality performance without paying the price of a brand-new unit.Key Features:Direct replacement for Cummins ISB engines (2007–2012)Donut Bottom style Holset HE300VG / HE351 turbochargerHigh-speed VSR balanced for reliabilityTemperature and speed sensors includedMounting gaskets includedBacked by a 12-month unlimited mileage warranty