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Holley Fuel Pressure Gauge 0-15 psi

510-26-503

made in usa

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Holley 26-503
$109.95
2 left in stock
Fuel Pressure Gauge
  • 0-15 psi
  • Ships
    QTY
    26-503 is rated 3.0 out of 5 by 2.
    Rated 5 out of 5 by from Great Product Actually purchased this item to monitor the AOD line pressure on a Lentech transmission. Required pressure setting of 2 - 5# at idle. Works great! If the pressure goes over 30#; this does not harm the sender.
    Date published: 2015-10-08
    Rated 1 out of 5 by from Woefully innacurate. For something costing into the hundreds, what you are receiving is a re-branded Faria boat gauge and an end of life Stewart-Warner sending unit in a kit. First issue is that the gauge constantly read 2.5 PSI low, over the entire range, as tested with two other gauges. Second issue is electrically the sending unit cannot provide much accuracy. Hooking a multimeter to the sender, the same resistance is provided for 4 or 5 PSI, like there is a dead spot there. If you just need a gauge that you rely on for go/no-go, I guess this would, but for accuracy this just didn't fit the bill.
    Date published: 2020-07-16
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