Standard Ignition Fuel Injection Pressure Regulator P/N:PR124
Standard Motor Products
Standard Ignition PR88 fuel injection pressure regulator for the 1988-1992 Toyota Land Cruiser 6-cylinder 4.0L regulates fuel pressure so the injectors get a consistent supply. A regulator that sticks or leaks can upset the pressure the injectors depend on.
Hard starting, a rough idle or a fuel smell can mean the regulator is failing. A weak fuel pump, a clogged fuel filter or a leaking injector can produce these symptoms too, so find the cause before you buy a regulator.
It fits the 1988-1992 Toyota Land Cruiser 6-cylinder 4.0L, which takes one.
Fit and size
Build and materials
One fuel injection pressure regulator and a caution sheet. Mounting hardware is not included, so plan on new hardware, since the old pieces may not be reusable.
Interchange: 2-19545 · 800-200
21875 · 2328061010
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This part cross-references / interchanges with the following part numbers:
Does the Standard Ignition PR88 fuel injection pressure regulator fit the 1988-1992 Toyota Land Cruiser 6-cylinder 4.0L?
Yes. The Standard Ignition PR88 is listed for the 1988-1992 Toyota Land Cruiser 6-cylinder 4.0L, which takes one regulator.
Does the Standard Ignition PR88 regulator come with mounting hardware?
No. Hardware is not included; the Standard Ignition PR88 comes with the regulator and a caution sheet.
What operating pressure is this fuel injection pressure regulator rated for?
The operating pressure is 45 psi and the listed pressure range is 48 psi. The regulator is adjustable.
How can I tell if a fuel injection pressure regulator is going bad?
Hard starting, a rough idle or a fuel smell can point to it. Checking fuel pressure needs the engine running and fuel system access, so have a shop test it.
How was the PR88 regulator tested before release?
Validation includes 200+ hours of vibration testing, 1000+ hours of extreme heat and cold operational testing and on-vehicle testing.
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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.