{"product_id":"lichamp-fuel-pressure-gauge-test-kit-0-100-psi-dual-scale-3-sae-t-adapters-brass-fittings","title":"Lichamp Fuel Pressure Gauge Test Kit — 0–100 PSI Dual-Scale, 3 SAE T-Adapters, Brass Fittings","description":"\u003cp\u003e\u003cstrong\u003eThe Lichamp Fuel Pressure Gauge is a handheld fuel pump pressure test kit that measures 0–100 psi to diagnose fuel supply and injector system issues.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit gives mechanics and DIYers a quick way to confirm fuel system pressure and identify leaks, weak pumps, or regulator problems without removing major components. Designed for gasoline applications that use threaded fuel-line fittings, it includes a clear dual-scale gauge plus three T-adapters to fit common SAE fuel line sizes. Materials such as brass fittings, steel housing, and reinforced rubber hose aim to deliver repeatable readings and airtight connections during testing.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I use the Lichamp gauge to test fuel pressure?\u003c\/h3\u003e\n\n\u003cp\u003eConnect the kit between the fuel rail and the fuel line or attach a suitable port using one of the included T-adapters, then crank the engine or turn the key to pressurize the system and read the gauge. Always follow vehicle-specific safety steps: relieve pressure first if instructed, work in a well-ventilated area, and avoid sparks or open flames.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eChoose the correct T-adapter (6.30 mm, 7.89 mm, 9.49 mm) for your line size.\u003c\/li\u003e\n  \u003cli\u003eAttach the brass fitting and clamp the reinforced hose for a secure seal.\u003c\/li\u003e\n  \u003cli\u003eStart the engine or cycle the ignition and read the dual-scale dial (0–100 psi \/ 0–7 bar).\u003c\/li\u003e\n  \u003cli\u003eRecord pressure at idle and under load for comparison to vehicle specs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and fuel lines does this tester work with?\u003c\/h3\u003e\n\n\u003cp\u003eThe Lichamp kit is made for many gasoline systems that accept SAE-style hose connections and common injector test methods, including certain Honda, Ford CFI\/EFI, GM MPI and Chrysler MPFI applications. It is not universal -- compatibility depends on your engine’s fuel line fittings and available test port.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFits fuel lines sized to SAE 1\/4\" (6.30 mm), SAE 5\/16\" (7.89 mm) and SAE 3\/8\" (9.49 mm).\u003c\/li\u003e\n  \u003cli\u003eWorks with systems that permit inline testing or have accessible Schrader\/test ports.\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle service manual or specs to confirm pressure range and connector type.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accuracy and build quality can I expect from this tester?\u003c\/h3\u003e\n\n\u003cp\u003eThe gauge displays dual scales from 0 to 100 psi (0–7 bar) for straightforward readings commonly used in automotive diagnostics. The kit uses brass fittings and steel components with reinforced rubber hose to reduce leaks and stand up to repeated use; it’s intended for shop or garage troubleshooting rather than factory calibration work.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDual-scale dial with clear 0–100 psi markings for typical automotive ranges.\u003c\/li\u003e\n  \u003cli\u003eBrass and steel fittings plus durable rubber hose for reliable sealing.\u003c\/li\u003e\n  \u003cli\u003eHandheld size for portability; designed for repeated diagnostic cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I maintain and store the fuel pressure tester?\u003c\/h3\u003e\n\n\u003cp\u003eKeep the kit clean and dry, store it away from corrosive chemicals, and inspect O-rings and hose clamps before each use to maintain airtight connections. Replace any damaged hoses or fittings promptly to avoid inaccurate readings and possible fuel leaks.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWipe fuel residue from fittings after testing and allow parts to dry.\u003c\/li\u003e\n  \u003cli\u003eStore the gauge in a protective case or drawer to prevent impact damage.\u003c\/li\u003e\n  \u003cli\u003eCheck and replace damaged rubber hose or cracked fittings immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Lichamp Fuel Pressure Gauge Kit suits home mechanics, mobile technicians, and small shops that need a practical, portable way to verify fuel pressure for diagnosis. If you service gasoline engines with compatible line sizes and require a reusable, easy-to-read tester for troubleshooting pumps, regulators, or injector supply, this kit provides the adapters and gauge to get started without specialized bench equipment.\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 I use this on diesel engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This kit is designed for many gasoline applications and common SAE fuel lines, not diesel systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What pressure range does the gauge show?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The gauge measures 0–100 psi (0–7 bar) with a dual-scale dial for typical automotive checks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Lichamp","offers":[{"title":"Default Title","offer_id":55169179255127,"sku":"B09H7VF2ZB","price":79.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/lichamp-gauge-front-face.jpg?v=1790420176","url":"https:\/\/britishgarage.co.uk\/products\/lichamp-fuel-pressure-gauge-test-kit-0-100-psi-dual-scale-3-sae-t-adapters-brass-fittings","provider":"British Garage","version":"1.0","type":"link"}