{"product_id":"boltigen-fuel-pressure-gauge-0-15-psi-glycerin-filled-inline-1-8-npt-kit","title":"Boltigen Fuel Pressure Gauge 0-15 psi | Glycerin-Filled Inline 1\/8 NPT Kit","description":"\u003cp\u003eMeet the Boltigen Fuel Pressure Gauge, a compact inline instrument designed to help you observe fuel pressure with clarity during daily driving, weekend builds, and routine maintenance. The glycerin-filled design dampens needle movement, delivering stable readings even as the engine roars or the vessel rocks. With a slim profile and a robust build, this gauge is built to sit neatly in a panel or under a hood, so you can keep an eye on pressure without sacrificing space.\u003c\/p\u003e\n\u003ch3\u003eWhy this gauge stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for versatility, the gauge uses a 1\/8 NPT thread and a rugged stainless steel body paired with brass barb fittings. The glycerin-filled mechanism reduces wobble for readable, quick checks at a glance. The center-back mounting keeps the dial accessible when panels are in place, ensuring you can glance at the face without fumbling during maintenance or tuning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0-15 psi range tailored for low-pressure fuel paths, enabling practical checks during setup or diagnosis.\u003c\/li\u003e\n  \u003cli\u003eGlycerin-filled design minimizes needle bounce for steadier readings in motion or vibration.\u003c\/li\u003e\n  \u003cli\u003e1\/8 NPT thread provides straightforward installation with common fuel system hardware.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant stainless steel housing and brass fittings for durability in challenging environments.\u003c\/li\u003e\n  \u003cli\u003eIncludes 3\/8\" and 5\/16\" brass barb fittings for flexible hose connections across configurations.\u003c\/li\u003e\n  \u003cli\u003eAttached clamps simplify secure mounting during service, builds, or routine inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe kit is suitable for automotive, marine, and light industrial fuel setups, offering a dependable way to monitor pressure as you diagnose issues or fine‑tune performance. Readings should be interpreted in context with your system and other indicators; results depend on multiple variables.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGlycerin-filled fuel pressure gauge (0-15 psi) with 1\/8 NPT thread\u003c\/li\u003e\n  \u003cli\u003e3\/8\" brass barb fitting\u003c\/li\u003e\n  \u003cli\u003e5\/16\" brass barb fitting\u003c\/li\u003e\n  \u003cli\u003eInstallation clamps\u003c\/li\u003e\n  \u003cli\u003eMounting hardware and instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile installation and real-world use\u003c\/h3\u003e\n\u003cp\u003eWhether you are upgrading a performance build, tidying a marine fuel line, or servicing generator sets, the inline form factor and included adaptors make positioning simple. The readable dial and sturdy construction help you monitor pressure as you operate or adjust your system, with confidence that the gauge can withstand vibration and exposure to fuels.\u003c\/p\u003e\n\u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMount in a location with easy readability and access for quick checks.\u003c\/li\u003e\n  \u003cli\u003eUse the included barb fittings to adapt to your hose sizes without forcing lines.\u003c\/li\u003e\n  \u003cli\u003eTighten connections to recommended torque and secure hoses with clamps to reduce leaks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore Boltigen’s gauge as part of your maintenance toolkit to support clear, readable pressure checks and informed decisions, all without promising guaranteed outcomes.\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 is glycerin-filled about this gauge used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The glycerin fills dampen needle movement for steadier readings during engine vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which systems and fittings does it accommodate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses a 1\/8 NPT thread with 3\/8 and 5\/16 brass barb fittings for versatile fuel line connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Boltigen","offers":[{"title":"Default Title","offer_id":42468155490389,"sku":"B0FH6H9MC8","price":35.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/boltigen-fuel-pressure-gauge-dial-front.jpg?v=1778067625","url":"https:\/\/plentytorque.co.uk\/products\/boltigen-fuel-pressure-gauge-0-15-psi-glycerin-filled-inline-1-8-npt-kit","provider":"PlentyTorque","version":"1.0","type":"link"}