{"product_id":"marshall-mnb00100-fuel-pressure-gauge-0-100-psi-1-8-npt-liquid-filled-rugged","title":"Marshall MNB00100 Fuel Pressure Gauge 0-100 PSI – 1\/8 NPT – Liquid Filled, Rugged","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMeet the Marshall MNB00100 Fuel Pressure Gauge, a compact yet rugged instrument designed to deliver steady readings in demanding conditions. Its liquid filled chamber dampens vibrations, helping the dial settle even when equipment runs rough. The gauge reads from 0 to 100 PSI and uses a 1\/8 inch NPT center back connection for straightforward installation in a variety of systems.\u003c\/p\u003e\u003ch3\u003eWhy it stands out\u003c\/h3\u003e\u003cp\u003eWith a black dial and a vivid red pointer, visibility is excellent at a glance, even in low light. The liquid filled design reduces needle jitter, which can make readings feel more reliable during pulsating operation. The black case and bezel add to its durable, professional look.\u003c\/p\u003e\u003ch3\u003eApplications you may consider\u003c\/h3\u003e\u003cp\u003eThe MNB00100 is suitable for air, oil, and fuel, as long as the medium is not corrosive to copper alloy internals. This makes it a versatile choice for automotive diagnostics, small engines, generators, marine gear, and other equipment where pressure checks matter.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1.5 gauge face, 0-100 PSI range, 1\/8 NPT center back connection for common retrofit scenarios\u003c\/li\u003e\n\u003cli\u003eBlack dial with a red pointer and a liquid filled housing for improved readability\u003c\/li\u003e\n\u003cli\u003e12 month satisfaction guarantee with replacement or refund if needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation and maintenance tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUse a HEX wrench to tighten or loosen the connection on the stem; avoid turning the gauge case\u003c\/li\u003e\n\u003cli\u003eApply thread sealant and test the connection for leaks before pressurizing\u003c\/li\u003e\n\u003cli\u003eDo not operate if a leak is detected or if conditions exceed the top scale, or involve excessive vibration, pulsation, high temperature, or corrosive media\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat you gain\u003c\/h3\u003e\u003cp\u003eExpect clear readings, durable construction, and flexible mounting in a compact package. While results can vary by setup, this gauge is designed to support quick, informed checks as part of routine maintenance or diagnostic workflows.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What media can the Marshall MNB00100 gauge monitor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for air, oil, and fuel, as long as the medium is non-corrosive to copper internals.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I install and maintain the gauge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Tighten with a HEX wrench on the stem, apply thread sealant, and test for leaks; avoid exceeding the top scale.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Marshall","offers":[{"title":"Default Title","offer_id":42468485431381,"sku":"B08SKKX182","price":39.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/marshall-mnb00100-fuel-pressure-gauge-dial.jpg?v=1778075064","url":"https:\/\/plentytorque.co.uk\/products\/marshall-mnb00100-fuel-pressure-gauge-0-100-psi-1-8-npt-liquid-filled-rugged","provider":"PlentyTorque","version":"1.0","type":"link"}