OE Quality
60-Day Returns

Standard Ignition PR501 Fuel Filter and Pressure Regulator Assembly
Overview of Standard Ignition PR501 Fuel Filter and Pressure Regulator
The Standard Ignition PR501 is a fuel filter and pressure regulator assembly designed specifically for Chevrolet Corvette models. This component ensures proper fuel delivery and pressure regulation for gasoline engines, maintaining optimal engine performance.
- Compatible with Chevrolet Corvette gasoline engines
- Includes integrated fuel pressure regulator with 55 psi operating pressure
- Straight nipple orientation for straightforward installation
- Comes with a caution sheet for safe handling and installation
Detailed Product Description
The PR501 fuel filter and pressure regulator assembly from Standard Ignition combines two critical functions in one unit: filtering fuel contaminants and regulating fuel pressure. Designed for gasoline-powered Chevrolet Corvette vehicles, this assembly maintains a consistent operating pressure of 55 psi, which is essential for proper fuel injection and engine efficiency. The straight nipple orientation simplifies hose connections, reducing installation complexity. The included caution sheet provides important safety and handling instructions to ensure correct installation and operation.
Applications and Problem Resolution
This fuel filter and pressure regulator assembly is used to maintain clean fuel flow and stable pressure in Chevrolet Corvette gasoline engines. It addresses several common issues:
- Prevents fuel contamination that can cause injector clogging
- Maintains consistent fuel pressure to avoid engine performance fluctuations
- Reduces risk of fuel system leaks with proper nipple orientation
- Helps prevent engine stalling or hesitation due to fuel delivery problems
Installation Notes and Tips
- Ensure the vehicle is off and cool before beginning installation
- Follow the included caution sheet carefully to avoid fuel spills and hazards
- Verify the straight nipple orientation matches your existing fuel lines for a proper fit
- Check for leaks after installation by running the engine and inspecting connections
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The PR501 assembly undergoes rigorous quality control to ensure reliable performance in Chevrolet Corvette vehicles. Warranty coverage details should be confirmed with the product documentation or authorized Standard Ignition sources.
| Brand | Standard Ignition |
| Part Number | PR501 |
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Nipple Orientation | Straight |
| Operating Pressure - PSI | 55 psi |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2002 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2001 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 2000 | Chevrolet | Corvette | 5.7L | V8 | N/A | |
| 1999 | Chevrolet | Corvette | 5.7L | V8 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.