Item Requires Shipping. The right pump for you depends on how your engine is built and how it's used. Swapped sending units and the gauge wouldn't register ever. 7.3 Low Oil Pressure on Rebuild. No Hassle | Just Help. Coated and Machined Dyno Proven Pistons. Being pissed off, I went in the house for awhile to cool down. Affordable alternative to a new OEM pump. Went to NAPA and got a new sending unit and a cheap mechanical gauge to plumb into the sending unit port for a temporary check.
And yes, we offer stock replacements pumps, as well! Reference # EP564 / M564 / 8C3Z-6600-A / 8C3Z-6700-B. I'm told the factory gauge is basically a glorified idiot light. Rev it slightly and the light would go off and the gauge would register. It was barely drove in. Last weekend I got the engine in the truck and ran it. High-Pressure, High-Volume Oil Pump.
If you reved it up, it would register, then it would fall at idle. When the truck was fully warm, I revved it to 2000 RPM and the hot oil pressure was about 55-60 PSI at the filter. Low pressure oil pump 7 32. Free revved it to about 2700 RPM and back to idle and the gauge would drop then popped back to normal. High Pressure Oil Pump (HPOP) | 1994-1997 Ford 7. These pumps are good for performance engines with larger bearing clearances. The basic rule is 10 psi of oil pressure per 1, 000 rpm at normal operating temperature.
Gears are machined to close tolerances to ensure proper engine pressure and correct, efficient pump operation. 3 Powerstroke is a critical component that ensures your fuel injectors get the right amount of fuel. Standard pumps are fine for most engines. I'm thinking the romps are a tuning issue. Riff Raff Reservoir Spacer.
Basically, it's been a nightmare. It's obviously pumping oil because it keeps the HPOP supplied. It will provide enough flow and pressure for stock to moderate performance engines. These pumps are only required for high-performance race engines. Low oil pressure to the fuel injectors causes poor fuel atomization which results in a loss of power, more smoke, less economy and the dreaded P1211 "Check Engine" light. It's taken far far far too long and I've had nothing but problems with the build and it's only been ran for a few minutes. And for those that need even more, we offer the Terminator Oil System that gives you DUAL HPOP's for unrivaled oil delivery! 3L Powerstroke is a remanufactured unit that meets all OEM specifications. Excessive heat from low oil flow will overheat and destroy your bearings. 7.3 melling low pressure oil pump. Got everything back together and fired it up. This is usually caused by bearing clearances that are too tight.
High oil pressure WILL NOT "wash out" your bearings.