1832232C95 1878629C91

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.

1832232C95

1878629C94

1878629C93

1878629C92

1878629C91

1878629

Applicable Models

Ford

Ford Low Cab Forward (LCF) L45 (Production Years: 2008–2009)

Ford Low Cab Forward (LCF) L55 (Production Years: 2008–2009)

Ford Low Cab Forward (LCF) C450 (Production Years: 2006–2007)

Ford Low Cab Forward (LCF) C550 (Production Years: 2006–2007)

Ford F-250 Super Duty (Production Years: 2003–2007)

Ford F-350 Super Duty (Production Years: 2003–2007)

Ford F-450 Super Duty (Production Years: 2003–2007)

Ford F-550 Super Duty (Production Years: 2003–2007)

Applicable Engines:

6.0L Power Stroke V8 Turbo Diesel Engine

4.5L 275 cu.in. V6 Turbo Diesel Engine

Engine Power:

4.5L V6 Turbo Diesel Engine: Approx. 220 HP (165 kW)

6.0L V8 Turbo Diesel Engine: Approx. 325 HP (242 kW)

Production Years:

2003–2009