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Power Strokes
94-97 Aftermarket
Obs 38 gallon rear tank.
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[QUOTE="Krause, post: 957509, member: 331"] Thats good info. But I have a suspicion electric pumps run a bit quicker than that, because I used my SD pump with the hose disconnected to drain most of the rear tank one time to remove it, and it was filling jerry cans pretty darn quick... thats 5/16th.. Here is a chart of what volume will move through a various hose size for various PSI, (for water). Diesel isnt the same viscosity but its close enough. [url]http://www.engineeringtoolbox.com/water-discharge-hose-d_1524.html[/url] 5/8 at 60 psi is approx 14gpm. Not sure a 5/8's pump could keep up 60psi if the system was open on the other end (like in the event a hose got snagged off or something), but it would try... I over guessed a bit on my previous number, but 14 is a lot of fuel. [/QUOTE]
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Power Strokes
94-97 Aftermarket
Obs 38 gallon rear tank.
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