Standard Ignition PR246 fuel injection pressure regulator for the 1998-2004 Nissan Frontier 4-cylinder 2.4L and other vehicles keeps fuel pressure steady at the injectors. As a return-type regulator, it sends excess fuel back toward the tank to hold that pressure.
- Precise fuel delivery for smoother engine operation
- Leak-proof seals and thermal resistance for use across driving conditions
- Validated with 200+ hours of vibration testing and 1000+ hours of extreme heat and cold operational testing, plus on-vehicle testing
- Steel construction made to resist corrosion and wear
Quick facts
- Part: Standard Ignition PR246 fuel injection pressure regulator
- Fits: 1998-2004 Nissan Frontier 4-cylinder 2.4L and other vehicles
- Material: Steel
- Condition: New
A worn regulator can show up as hard starting, a rough idle or a fuel smell. A clogged fuel filter, a weak fuel pump or a leaking injector can be behind those signs too, so find the cause before you buy. These engines take one regulator, and this listing is one.
Fits
It is listed for a wide range of Nissan models, including the 1998-2004 Nissan Frontier 4-cylinder 2.4L, the 2010-2015 Nissan NP300 4-cylinder 2.4L and the 2000-2004 Nissan Urvan 4-cylinder 2.4L. Driving a different Nissan? Look up your model and year in the "Vehicles it fits" section before you order.
Specifications
Fit and size
- Quantity per vehicle: 1
- Port quantity: 2
- Inlet quantity: 1
- Number of outlets: 1
- Nipple orientation: Straight
- Mounting type: Bolt mount
Build and materials
- Type: Return
- System type: Gas
- Material: Steel
- Finish: Silver
- Adjustable: No
- Condition: New
- Country of origin: Brazil
In the box
One fuel injection pressure regulator and one caution sheet.
Interchange: 2-19756 · 800-358
24002 · 226703S500 · 226703S50A
This part cross-references / interchanges with the following part numbers:
24002, 2-19756, 226703S500, 226703S50A, 800-358, PR246
Frequently Asked Questions
Is the Standard Ignition PR246 right for the 2010-2015 Nissan NP300 4-cylinder 2.4L?
Yes. Standard Ignition PR246 fits the 2010-2015 Nissan NP300 4-cylinder 2.4L, which takes one regulator.
Does the PR246 regulator come with any paperwork?
Yes. Standard Ignition PR246 comes with a caution sheet along with the regulator.
Is this Standard Ignition fuel injection pressure regulator a return type?
Yes. It is a return-type regulator made of steel, with a straight nipple and two ports, and it is not adjustable.
Can a weak fuel pressure regulator cause hard starting?
It can contribute to hard starting, a rough idle or a fuel smell. Testing fuel pressure means opening the fuel system, so leave that to a shop.
How was the Standard Ignition PR246 regulator tested?
Its validation includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing.
