Genuine Holset HX40W

Overview

Maximize heavy-duty output with the genuine Holset HX40W Turbocharger. Engineered for high-airflow demands, the HX40W is a popular upgrade for 6BT 5.9L Cummins, 8.3L 6CT engines, and high-horsepower performance builds. It delivers significant top-end airflow capability and reduced exhaust backpressure, making it an ideal candidate for heavy towing, high-power street setups, and compound turbo combinations.

Built to rigorous OE standards by Holset, this brand-new unit provides long-term durability, maximum boost potential, and reliable thermal efficiency under extreme loads.

Key Features

• High-Flow Output: Large-frame compressor design capable of supporting up to 0.53 kg/s of airflow for high-horsepower diesel builds.

• Integrated Wastegate: Built-in wastegate actuator (wastegated "W" model) for precise boost regulation and engine safety.

• Durable Construction: Heavy-duty journal bearings and robust housing construction built to withstand elevated exhaust drive pressures and boost levels.

• Flexible Application: Suitable as a high-flowing single turbo or as the primary turbocharger in custom compound setups.

Technical Specifications