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Your cart is empty.Allstar 4 PSI Fuel Pressure Switch with 1/8 NPT Thread features a fuel pressure switch that has a 1/8 national pipe thread and features a 4 psi setting. It is backed by a 90-day limited factory warranty and sold individually.
Rose Forbes
Reviewed in the United States on July 19, 2019
Failed closed in less than 2 hours of operations!
Brock5250
Reviewed in the United States on June 29, 2019
Fail 4 miles into the test drive. We installed this as a low fuel pressure warning light switch on a diesel truck. We installed a pressure gauge to monitor and test the switch. 4 miles into the test drive the warning light came on but we had 18psi of fuel pressure showing on the gauge. Tested the switch and it had failed, keeping the light on even with up to 22 psi of fuel pressure.
Biggus Dickus
Reviewed in the United States on August 14, 2018
Worked for about 5 hours.
anon
Reviewed in the United States on September 19, 2017
It started leaking 8 months after I purchased it. I expected it to last years. No warranty info available.
Joe Abrahamson
Reviewed in the United States on August 13, 2015
Works great!
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