1824982C91 2C3Z9C968BA

Injection Pressure Regulator (IPR) is a core pressure control valve in the HEUI diesel injection system. Controlled by PWM signals from the ECU, it regulates the movement of the valve spool and adjusts the high-pressure engine oil return flow to achieve precise control of Injection Control Pressure (ICP). Stable ICP pressure ensures reliable hydraulic actuation of the fuel injectors, improves injection pressure control accuracy, and enhances engine power performance, fuel economy, and emissions performance.

Precise Pressure Control —— Precisely regulates ICP pressure to ensure stable injector operation.

Fast Response Control —— Quickly responds to ECU commands for dynamic pressure adjustment.

Stable Injection Output —— Maintains stable pressure and improves engine operating smoothness.

High Pressure Resistance & Long Service Life —— Designed to withstand high-temperature and high-pressure environments for reliable long-term operation.

Stable & Reliable Quality —— Precision manufacturing and strict testing ensure consistent product performance.

F4TZ9C968C/CB

2C3Z9C968BA

1824982C91

1833798C91

1841279C91

Applicable Models

Ford

Ford 7.3L Power Stroke Diesel Engine (Production Years: 1994–1997)

Ford 7.3L Power Stroke Diesel Engine (Production Year: 1995)

International / Navistar

Navistar DT466E Engine (Production Years: 1994–2003)

Navistar I530E Engine (Production Years: 1994–2003)

Navistar DT466 / 530 Engine (Production Years: 1994–2003)

Navistar HT530 Engine (Production Years: 1994–2003)

Navistar T444E Engine (Production Years: 1994–2003)

Applicable Engines:

Ford 7.3L Power Stroke

Navistar T444E; DT466E; I530E; DT466/530; HT530

Production Years:

1994–2003