Upgraded Fuel FPR Spring Kit 99-03 7.3L
Upgrade your weak original FPR spring in your 1999-2003 7.3L Powerstroke. Choose from 3 springs depending on what pressure you want to run, silver ~55psi, ~gold 62psi, black ~70psi. Kit includes the mounting oring, as well as the fuel sleeve on the return tube. All parts 100% Made in the USA.
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Fuel spring kit
OEM was loose and weak in housing. Replaced with gold spring as maintenance measure. Easy to install. I did not notice any performance gain after install. Mileage stayed the same. Great price and quick shipping!
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Fuel spring kit
Works as it should. Easy install. You do need to replace the crush washer on fuel line with the one included. I tried to get away without doing it and she was a squirter.
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worked good
delivered on time good quality
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fuel bowl spring kit
Took less than 30 minutes, I installed the middle spring. Would recommend to anyone one looking for the the spring upgrade.
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Fuel pressure spring
Worked as advertised
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Great kit
Quick and easy. I selected the black, but it was nice to have the option along with the gaskets.
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Fuel pressure spring
Worked great
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2000 Ford super duty fuel spring
Fuel springs worked great. It was nice to get the seals with the kit. Overall Great product!
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Put it on my 02 f350 power stroke
Put it on my 02 f350 power stroke and it made it run a little better doesn't leek Diesel anymore
