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Nitrous Outlet Fuel Pressure Safety Switch -Low Pressure/Preset 5 psi/Adjustable 1.5-20 psi.

Marsoni M251S
Sale price$76.99
Pay 4 payments of $19.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Outlet Fuel Pressure Safety Switch -Low Pressure/Preset 5 psi/Adjustable 1.5-20 psi.1 8 NPT Thread Pre Set 5 PSI Adjustable 1. 5 20 PSI Easy to Adjust Fuel Pressure Switch Safeguards Against Engine Damage Automatically Interrupts System Activation If Fuel Pressure Drops The Nitrous Outlet Fuel Pressure Safety Switch is a low cost safety component designed to prevent expensive engine damage, caused by fuel pressure loss or fuel pump failure. In the event fuel pressure were to drop below the pressure switch setting, the switch will
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
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maria sames
Fort Morgan, US
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
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Craig Miller
Lowell, US
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
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Reviewed in the United States on March 8, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
Prompness
Great job
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Reviewed in the United States on March 23, 2026
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khalil tarsha
Carnegie, US
★★★★★ 4
FEUL FILTER ISSUE
FEUL FILTER A PIT TIGHT TO INSTALLE
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Reviewed in the United States on September 18, 2023
J
Verified Purchase
Jeff P.
Boise, US
★★★★★ 5
Quality part at reasonable price.
Had the exact same appearance as the Motorcraft kit. Installed the same and so far no issues at all. Cost on this was less than half of the Motorcraft kit.
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Reviewed in the United States on January 23, 2025

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