Standard Ignition Fuel Injection Pressure Regulator P/N:PR353
Standard PR323 fuel injection pressure regulator for the 1996-2001 Dodge Ram 2500 V8 5.2L, the 1996-2002 Ram 2500 V8 5.9L, the 1996-2003 Ram 2500 V10 8.0L, the 2002-2003 Ram 2500 V8 4.7L, the 2003 Ram 2500 V8 5.7L and other vehicles regulates the fuel pressure in the injection system. It is engineered for the fuel system requirements of Dodge engines.
A weak fuel pump, a clogged fuel filter or a faulty injector can be behind hard starting, rough running or a fuel smell just as a worn regulator can, so find the cause before you buy. If the regulator is the cause, this one replaces it.
The 1996-1997 Dodge Ram 1500 V6 3.9L, V8 5.2L or 5.9L, the 1999-2003 Ram 2500 Van V8 5.2L or 5.9L and the 2001 Ram 2500 Van V6 3.9L fit this regulator too, along with many other vehicles. Look up your own vehicle's year and engine on the Buyer's Guide tab.
Fit and size
Build and materials
One regulator with fuel filter, a rubber seal, a rubber grommet and a small hose clamp. The reference port is not included. This listing holds one regulator, and each vehicle takes one.
Interchange: 2-19775 · 800-435
21722 · 4798825 · 4798825AB · 4798825AC
This part cross-references / interchanges with the following part numbers:
Is the Standard PR323 fuel injection pressure regulator right for the 1996-2003 Dodge Ram 2500 V10 8.0L?
Yes. The Standard PR323 fits the 1996-2003 Ram 2500 V10 8.0L and also the 1996-2002 Ram 2500 V8 5.9L. Other years and engines are on the Buyer's Guide tab.
Does the PR323 fuel injection pressure regulator come with a fuel filter, seal and hose clamp?
Yes. The box has the regulator with fuel filter, a rubber seal, a rubber grommet and a small hose clamp. A reference port is not included.
Is the PR323 fuel injection pressure regulator adjustable?
No. The Standard PR323 is a non-adjustable steel regulator with one inlet, one outlet and an angled nipple.
What are the signs the PR323 fuel injection pressure regulator is going bad?
Signs can include hard starting, rough running or a fuel smell. Testing fuel pressure needs a running engine and an opened fuel line, so a shop can do it.
What testing does the PR323 fuel injection pressure regulator go through?
Its engineering validation includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.