Fuel Pressure Regulator Blue Spring Kit 1999.5-2003 Ford 7.3L Powerstroke Diesel

Fuel Pressure Regulator Blue Spring Kit for Ford 7.3L Powerstroke Diesel

This blue spring kit rebuilds the fuel pressure regulator on 1999.5-2003 Ford 7.3L Powerstroke Diesel engines, restoring steady fuel pressure for better throttle response and reliability.

Overview

This fuel pressure regulator blue spring kit is built to refresh the regulator on Ford 7.3L Powerstroke Diesel engines from 1999.5 through 2003. It raises and stabilizes fuel pressure to support consistent injector operation. A solid choice for diesel owners handling their own maintenance. The fuel pressure regulator kit installs in place of the factory spring for a firmer, more predictable fuel curve.

Built For Performance

• Blue spring calibrated to raise fuel pressure for the 7.3L Powerstroke
• Direct replacement for the factory regulator spring
• Steel construction built to hold up under constant fuel pressure cycling
• Supports smoother idle and stronger throttle response
• Simple install for the experienced diesel DIYer

Fits These Machines

• for Ford 7.3L Powerstroke Diesel 1999.5-2003

On-The-Job Use

• Daily driven diesel trucks needing stable fuel pressure
• Tow rigs working under sustained load
• Preventive maintenance on high-mileage 7.3L engines

Specs At A Glance

Good To Know

Q: What does the blue spring kit do? A: It replaces the factory regulator spring to hold higher, more consistent fuel pressure on the 7.3L Powerstroke. That helps stabilize idle and throttle response.

Q: Is this an original Ford part? A: No, this is an aftermarket kit made to fit Ford 7.3L Powerstroke applications. Confirm your model year and engine before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.