HomeAir and Fuel Delivery > Fuel Injection System and Related ComponentsStandard Ignition PR366 Fuel Injection Pressure Regulator
Part #: PR366

Standard Ignition PR366 Fuel Injection Pressure Regulator

5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$117.43Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, RAV4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Fuel Injection Pressure Regulator PR366

The Standard Ignition PR366 fuel injection pressure regulator is designed specifically for Toyota RAV4 models. This component ensures consistent fuel pressure within the fuel injection system, maintaining optimal engine performance and efficiency.

  • Compatible with Toyota RAV4 fuel injection systems
  • Operating pressure set at 50 psi for gas systems
  • Straight nipple orientation for precise fitment
  • Includes o-ring and caution sheet for installation guidance
  • Functions as a regulator to maintain fuel pressure stability

Detailed Product Description

The PR366 fuel injection pressure regulator by Standard Ignition is engineered to regulate fuel pressure at a steady 50 psi, which is critical for the gas fuel system in Toyota RAV4 vehicles. Featuring a straight nipple orientation, this regulator fits seamlessly into the fuel delivery system, ensuring proper fuel flow and pressure control. The included o-ring helps create a secure seal, preventing leaks and maintaining system integrity. Additionally, the product comes with a caution sheet to assist with safe and correct installation.

Applications and Common Issues Addressed

This fuel injection pressure regulator is used to maintain consistent fuel pressure in the fuel injection system of Toyota RAV4 models. It helps resolve several fuel system problems, including:

  • Irregular fuel pressure causing engine performance issues
  • Fuel leaks due to worn or damaged seals
  • Engine hesitation or stalling related to fuel delivery inconsistencies
  • Reduced fuel efficiency from improper fuel regulation
  • Check engine light triggered by fuel pressure faults

Installation Notes and Tips

When installing the Standard Ignition PR366 fuel injection pressure regulator, ensure the following:

  • Verify compatibility with your Toyota RAV4 model year and fuel system
  • Use the included o-ring to prevent fuel leaks and ensure a tight seal
  • Follow the caution sheet instructions carefully to avoid damage during installation
  • Check nipple orientation to confirm the straight fitting aligns with your vehicle’s fuel lines
  • Inspect the fuel system for any additional wear or damage before installation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Toyota RAV4. The PR366 fuel injection pressure regulator undergoes rigorous quality control to ensure durability and proper function. Please refer to Standard Ignition’s warranty policy for specific coverage details related to this part.

BrandStandard Ignition
Part NumberPR366
ContentsIncludes Caution Sheet
Fuel TypeGas
FunctionsRegulator
Nipple OrientationStraight
NotesIncludes O-Ring
Operating Pressure - PSI50 psi

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ToyotaRAV42.4LL4N/A
2004ToyotaRAV42.4LL4N/A
2003ToyotaRAV42.0LL4N/A
2002ToyotaRAV42.0LL4N/A
2001ToyotaRAV42.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

158-11572-198342302028010240745G1346800-478FP10723PR4145SP9038M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.