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Standard Ignition PR148 Fuel Injection Pressure Regulator
| Brand | Standard Ignition PR148 |
|---|---|
| Contents | Includes Caution Sheet |
| Fuel Type | Gas |
| Functions | Regulator |
| Nipple Orientation | Angled |
| Operating Pressure - PSI | 30 PSI |
| Fits | Mercedes-Benz · 4 vehicles |
Fuel pressure regulation. Maintains consistent pressure in gas fuel injection systems.
Angled nipple design. Supports cleaner hose routing in the fuel system.
Cross-references Gates 22807, Standard Ignition PR148 and 2-19561 for the same application. See all 7.
Fuel Pressure Control for Mercedes-Benz 300SEL
Standard Ignition PR148 is a fuel injection pressure regulator for gas systems that helps maintain consistent fuel pressure in the injection circuit. It is a direct-fit service part for 1970-1973 Mercedes-Benz 300SEL applications and is built with an angled nipple orientation for the specified system layout.
Key Features
- Fuel injection pressure regulator for gas fuel systems
- Operating pressure: 30 PSI
- Angled nipple orientation for application-specific routing
- Includes caution sheet
- Standard Ignition PR148 replacement part
Detailed Description
The Standard Ignition PR148 fuel injection pressure regulator is used to control fuel pressure in the injection system so the engine receives the correct pressure range during operation. For 1970-1973 Mercedes-Benz 300SEL models, this regulator supports stable fuel delivery and consistent injector performance. The PR148 is also referenced by Gates 22807 and cross-references 2-19561, 800-260, 0000780389, 0280160004, and PRDL260 for the same application.
Use this fuel injection pressure regulator when servicing a Mercedes-Benz 300SEL fuel system that requires a 30 PSI gas regulator with an angled nipple orientation. Standard Ignition PR148 is a focused replacement for fuel pressure regulation in the specified vehicle range.
What It Helps Address
- Fuel pressure that is too high or too low at the injection system
- Rough running caused by inconsistent fuel delivery
- Hard starting related to unstable fuel pressure
- Fuel mixture issues tied to regulator performance
- Driveability concerns in 1970-1973 Mercedes-Benz 300SEL fuel systems
Installation Notes and Tips
Verify the vehicle year, fuel system type, and nipple orientation before installation. Confirm that the application calls for a 30 PSI gas regulator and compare the original part number and routing layout to Standard Ignition PR148. Inspect fuel lines and connections for wear or contamination during service, and follow the caution sheet included with the part.
Quality Assurance
Standard Ignition supplies this fuel injection pressure regulator as an application-specific replacement part for the listed Mercedes-Benz 300SEL fitment. Part number PR148 is cataloged for 1970, 1971, 1972, and 1973 Mercedes-Benz 300SEL models.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1973 | Mercedes-Benz | 300SEL | 4.5L | V8 | N/A | — |
| 1972 | Mercedes-Benz | 300SEL | 4.5L | V8 | N/A | — |
| 1971 | Mercedes-Benz | 300SEL | 3.5L | V8 | N/A | — |
| 1970 | Mercedes-Benz | 300SEL | 3.5L | V8 | N/A | — |
| No rows match your filter. | ||||||