{"product_id":"qwork-fuel-pressure-test-kit-dual-scale-0-7-bar-0-100-psi-gauge-brass-connectors-multiple-adapters","title":"QWORK Fuel Pressure Test Kit — Dual-Scale 0–7 bar\/0–100 psi Gauge, Brass Connectors \u0026 Multiple Adapters","description":"\u003cp\u003e\u003cstrong\u003eThe QWORK Universal Fuel Pressure Test Kit is a complete diagnostic set with a dual-scale 0–7 bar \/ 0–100 psi gauge, brass fittings and multiple adapter sizes for testing most gasoline and diesel fuel systems.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a reliable way to measure fuel pressure, this QWORK kit gives clear, dual-scale readings and a selection of adapters so you can connect to a wide variety of fuel lines and fittings. Built with brass connectors and a corrosion-resistant rubber hose, the set is designed for repeatable, accurate checks whether you’re troubleshooting everyday drivability problems or validating repairs after component replacement.\u003c\/p\u003e\n\n\u003ch3\u003eHow accurate and easy to read is the QWORK gauge?\u003c\/h3\u003e\n\n\u003cp\u003eThe gauge displays both bar and psi across a 0–7 bar \/ 0–100 psi range so you can interpret results in the units your vehicle or manual uses. Its clear face and pointer provide quick visual confirmation of steady, fluctuating, or peak pressures during engine idle, revving, and driving simulations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDual-scale dial for bar and psi measurements\u003c\/li\u003e\n  \u003cli\u003eZeroed pointer for consistent baseline readings\u003c\/li\u003e\n  \u003cli\u003eLarge, legible numerals for fast checks under the hood\u003c\/li\u003e\n  \u003cli\u003eDurable internal mechanism to hold pressure readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich adapters are included and what vehicles will they fit?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit supplies three threaded adapters — 6.30 mm (SAE 1\/4), 7.89 mm (SAE 5\/16), and 9.49 mm (SAE 3\/8) — covering most common fuel line and Schrader-type ports on passenger cars, light trucks, and many small engines. These sizes make the kit compatible with a broad range of domestic and imported vehicles without needing additional fittings.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e6.30 mm (SAE 1\/4) for smaller lines and some European systems\u003c\/li\u003e\n  \u003cli\u003e7.89 mm (SAE 5\/16) commonly used on mid-size fuel lines\u003c\/li\u003e\n  \u003cli\u003e9.49 mm (SAE 3\/8) for larger lines and heavy-duty applications\u003c\/li\u003e\n  \u003cli\u003eThreaded fittings work with Schrader valves and many OEM ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the kit for workshop or roadside use?\u003c\/h3\u003e\n\n\u003cp\u003eQWORK built the kit with brass connectors and a corrosion-resistant rubber hose to withstand repeated connections and exposure to fuel vapors. These materials resist rust and cracking better than cheaper plated fittings and brittle tubing, so the kit remains serviceable through frequent diagnostic cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrass connectors for corrosion resistance and leak-tight connections\u003c\/li\u003e\n  \u003cli\u003eFuel-rated rubber hose resists softening and kinking\u003c\/li\u003e\n  \u003cli\u003eCompact case-friendly format for garage or mobile technicians\u003c\/li\u003e\n  \u003cli\u003eRugged gauge housing for everyday shop handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat can a fuel pressure test with this kit reveal?\u003c\/h3\u003e\n\n\u003cp\u003eMeasuring fuel pressure helps you confirm whether the fuel delivery system meets manufacturer specifications and can quickly narrow down causes of poor performance. Tests can indicate low pressure from a weak pump, stuck or faulty regulator, leaks, blocked filters, or issues with injectors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDetects low or high fuel pressure compared to spec\u003c\/li\u003e\n  \u003cli\u003eFinds intermittent pressure drops during acceleration or idle\u003c\/li\u003e\n  \u003cli\u003eHelps identify leaking components or clogged filters\u003c\/li\u003e\n  \u003cli\u003eUseful for validating repairs after pump or regulator replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The QWORK Universal Fuel Pressure Test Kit is aimed at professional mechanics, automotive technicians, and DIY enthusiasts who want a dependable, multi-fit solution for fuel system diagnostics. It’s particularly useful for anyone performing routine maintenance, troubleshooting drivability issues, or verifying repairs across a variety of passenger vehicles and light-duty engines. The kit’s combination of clear dual-scale readings, common adapter sizes, and durable materials makes it a practical addition to a professional toolbox or a home garage.\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: Can this gauge measure both bar and psi?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The dual-scale gauge reads 0–7 bar and 0–100 psi so you can use either unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the included adapters compatible with most cars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 6.30mm, 7.89mm and 9.49mm adapters, which cover most common fuel lines and Schrader-style ports.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QWORK","offers":[{"title":"Default Title","offer_id":48086481371294,"sku":"B0DRVKYZ15","price":42.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/qwork-gauge-front-view.jpg?v=1785899081","url":"https:\/\/northtrailauto.ca\/products\/qwork-fuel-pressure-test-kit-dual-scale-0-7-bar-0-100-psi-gauge-brass-connectors-multiple-adapters","provider":"North Trail Auto","version":"1.0","type":"link"}