Hold fuel pressure steady at the injectors with the Standard Ignition Fuel Injection Pressure Regulator (PR586), a new, returnless-type regulator that installs as a direct-fit replacement for the 2015-2019 Honda Fit [L4-1.5L] and the 2016-2020 Honda HR-V [L4-1.8L]. It controls the pressure of the fuel supplied to the fuel injectors, helping the engine receive consistent, precise fuel delivery.
Features:
- Returnless, non-adjustable design: a fixed regulator with one inlet and one outlet; no reference port is included.
- Matched to Honda fuel systems: engineered to meet the fuel-system requirements of the listed Honda engines.
- Validated for durability: the manufacturer's process includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operation, and on-vehicle testing.
- Sealed and heat-resistant: constructed from corrosion-resistant, durable materials with sealing and thermal resistance intended for demanding driving conditions.
If a failed pressure regulator is the cause of symptoms such as rough idle, hard starting, or a fuel odor, this direct-fit unit replaces the original; diagnose the cause first, since these signs can have other sources. Country of origin: Japan. Manufacturer part number PR586.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does the PR586 do?
It regulates the pressure of the fuel supplied to the injectors, maintaining consistent pressure so the engine receives precise fuel delivery.
Which vehicles does it fit?
It's a direct-fit replacement for the 2015-2019 Honda Fit (L4-1.5L) and 2016-2020 Honda HR-V (L4-1.8L). Check the Buyer's Guide tab to confirm your vehicle.
Is this regulator adjustable?
No. It's a non-adjustable, returnless-type regulator, and no reference port is included.
What are signs it may need replacing?
Symptoms that MAY point to a failing regulator include rough idle, hard starting, or a fuel odor. Diagnose the cause before replacing, since these can have other sources.
Is it new, and where is it made?
It's a new (not remanufactured) part. Country of origin: Japan.
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