Part Number 4037541 corresponds to a Holset HX40W / HE400WG turbocharger (including its core component, the CHRA/center housing rotating assembly) specifically designed for Cummins industrial diesel engines.
**Key Specifications & Application Information** | **Applicable Engines:** Primarily utilized in Cummins QSL, QSL8.9, ISL 8.9, and similar series of industrial and heavy-duty machinery diesel engines.
**Application Fields:** Widely deployed in excavators, agricultural machinery, construction equipment, and stationary industrial power units. | **Turbocharger Model:** Holset HX40W (equipped with a wastegate/exhaust bypass valve to effectively regulate boost pressure and prevent over-pressurization).
**Common Cross-References / Alternative Part Numbers:** When sourcing parts or performing repairs, the following part numbers are typically interchangeable or compatible with 4037541: Cummins/Holset Numbers: 4046098, 4037511, 4037512, 4038117, 2881753 | Manufacturer OE Numbers: 2839310, 2839311, 2839309, 3785222