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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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
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Upgraded Fuel Return Spring Kit 99-03
If you feel like your 7.3 Powerstroke is down on power buy this kit! Truck is running better than ever!
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Good Fuel pressure spring kit
Worked great upped my pressure from 45 to a little over 65 where i wanted it
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Fpr kit
It’s easy to install come with new oring and seal for fuel line great product
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fuel spring kit
Works very well.
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Fuel FPR SPRING KIT
Works great, would recommend buying the o-rung lub to go with it.
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Spring
I used the 65 PSI Spring but still only get 60 PIS.
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Fuel pressure spring
Definitely could tell in my throttle response great purchase