Standard Ignition PR324 fuel injection pressure regulator for the 2004 Dodge Ram 1500 V8 5.7L or V10 8.3L and other vehicles holds fuel pressure steady for the engine's injectors. It is engineered for the fuel system requirements of Ram engines.
- Designed to keep fuel delivery consistent and precise for smoother engine operation
- Leak-proof seals and thermal resistance for use in all driving conditions
- Validated with 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing, and on-vehicle testing
- Corrosion-resistant, high-durability construction that resists wear and deformation
Quick facts
- Part: Standard Ignition PR324 fuel injection pressure regulator
- Fits: 2004 Dodge Ram 1500 V8 5.7L or V10 8.3L and other vehicles
A worn regulator can show up as hard starting, a rough idle or a fuel smell, though each of those can have other causes. Before replacing it, look over the regulator with the engine off and cool for cracks or fuel seepage. A pressure test is a job for a shop. If the regulator is the cause, this one replaces it.
Fits
It fits the 2004 Dodge Ram 1500 V8 5.7L or V10 8.3L, the 2004 Dodge Ram 2500 V8 5.7L and the 2004 Dodge Ram 3500 V8 5.7L, and each takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Operating pressure: 58 PSI
- Nipple orientation: Angled
Build and materials
- System type: Gas
- Country of origin: Taiwan
In the box
The fuel injection pressure regulator comes as a regulator/filter with a small hose clamp.
Interchange: 2-19776 · 800-436
21723 · 52021983AA · 52021983AB
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
21723, 52021983AA, 52021983AB, 2-19776, 800-436
Frequently Asked Questions
Does the Standard Ignition PR324 fuel injection pressure regulator fit a 2004 Dodge Ram 1500 V8 5.7L?
Yes. The Standard Ignition PR324 fits the 2004 Dodge Ram 1500 V8 5.7L or V10 8.3L, and each of those engines takes one regulator.
Does the PR324 fuel injection pressure regulator come with a hose clamp?
Yes. It comes as a regulator/filter with a small hose clamp.
What operating pressure is the Standard Ignition PR324 rated for?
The Standard Ignition PR324 has an operating pressure of 58 PSI and an angled nipple orientation.
Can a rough idle come from a bad fuel injection pressure regulator?
Yes, it can, but a rough idle also has other causes. Hard starting or a fuel smell can be signs too, and a shop can test fuel pressure.
Is 52021983AA an interchange number for this fuel injection pressure regulator?
Yes. 52021983AA is one of the numbers this Standard Ignition PR324 fuel injection pressure regulator replaces.
