Standard Ignition PR313 fuel injection pressure regulator for the 1998-2003 Isuzu Rodeo 4-cylinder 2.2L and other vehicles regulates the fuel pressure supplied to the injectors. It is built around the fuel system requirements of Isuzu and Daewoo engines.
- Precise, consistent fuel delivery to support smooth 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, wear-resistant construction that resists breaking or deforming under prolonged use
- Angled nipple orientation with a 43 psi operating pressure
Quick facts
- Part: Standard Ignition PR313 fuel injection pressure regulator
- Fits: 1998-2003 Isuzu Rodeo 4-cylinder 2.2L and other vehicles
A worn or failing regulator can show up as hard starting, a rough idle or a fuel smell, and a fuel smell is worth having a shop look at promptly. Before you replace this regulator, rule out the fuel filter and the fuel pump, since either one can also leave the injectors short of pressure.
Fits
This regulator is listed for a wide range of Isuzu and Daewoo models, led by the 2001-2003 Isuzu Rodeo Sport 4-cylinder 2.2L and the 1999-2002 Daewoo Leganza 4-cylinder 2.2L, and each takes one. Don't see your car here? Look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Operating pressure: 43 psi
- Nipple orientation: Angled
Build and materials
- Function: Regulator
- System type: Gas
- Country of origin: United States
In the box
One fuel injection pressure regulator with an O-ring and a caution sheet.
Interchange: 2-19730 · 800-425
23074 · 90411542 · PRDL425 · 8904115420 · 8940115420
This part cross-references / interchanges with the following part numbers:
23074, 90411542, PRDL425, 2-19730, 8904115420, 8940115420, 800-425, PR313
Frequently Asked Questions
Does the Standard Ignition PR313 fit a 1998-2003 Isuzu Rodeo 4-cylinder 2.2L?
Yes. The Standard Ignition PR313 is listed for the 1998-2003 Isuzu Rodeo 4-cylinder 2.2L, and that vehicle takes one regulator.
Does the PR313 fuel pressure regulator come with an O-ring?
Yes. The Standard Ignition PR313 comes with an O-ring and a caution sheet.
What operating pressure is this fuel injection pressure regulator rated for?
This regulator has a 43 psi operating pressure and an angled nipple orientation.
What symptoms can a bad fuel injection pressure regulator cause?
Hard starting, a rough idle or a fuel smell can accompany a failing regulator. Have a shop check a fuel smell promptly.
What testing does this Standard Ignition regulator go through?
Its validation includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing.
