{"product_id":"prokomon-engine-cylinder-leak-down-tester-kit-with-extension-rod-dual-gauge-leakage-and-pressure-check","title":"Prokomon Engine Cylinder Leak-Down Tester Kit with Extension Rod | Dual-Gauge Leakage and Pressure Check","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Prokomon Engine Cylinder Leak-Down Tester Kit, a practical, precision-built tool designed for quick, data-driven insights into your engine’s health. By simulating compression with controlled air and measuring how well the cylinder holds it, you can observe subtle variations that point to wear or damage. The experience feels sturdy in the hand: metal surfaces with a clear dual gauge face, and a reliable, tactile feel as you adjust the regulator and connect hoses.\u003c\/p\u003e\n\u003ch3\u003eWhat’s inside the kit\u003c\/h3\u003e\n\u003cp\u003eBeyond the core double gauge manifold, the set is designed to adapt to a variety of engines and setups. It includes a robust rubber hose, two metal adapters, and an assortment of connectors, ready for at-home diagnostics or more involved checks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble gauge manifold and an 18 inch hose for visible pressure and leak rate readings\u003c\/li\u003e\n\u003cli\u003eAR2000 pressure regulating valve and American type air plug\u003c\/li\u003e\n\u003cli\u003eTwo universal push-on connectors and two threaded adapters for flexible fit\u003c\/li\u003e\n\u003cli\u003e1 M14 aluminum extension rod and 1 extension hose for reach and alignment\u003c\/li\u003e\n\u003cli\u003eAdditional connectors and adapters to accommodate longer or shorter hose paths\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual gauge: test pressure 0-100 psi \/ 0-7 bar and leak rate 0-100% with 0.5 accuracy\u003c\/li\u003e\n\u003cli\u003eCompatible with most gasoline engines with spark plugs within 20 mm\u003c\/li\u003e\n\u003cli\u003ePush-on connectors avoid threading into spark plug wells, simplifying setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it helps in real-world use\u003c\/h3\u003e\n\u003cp\u003eIn regular maintenance, the tester can reveal symptoms that may indicate worn piston rings, worn valves, or cracks in cylinder walls, as well as concerns about head gasket integrity. The data you collect helps you plan next steps with confidence, based on what the readings show.\u003c\/p\u003e\n\u003ch3\u003eUsing the kit\u003c\/h3\u003e\n\u003cp\u003eHere is a typical workflow you can adapt to your shop or garage. Prepare your air compressor as needed, connect the kit to the cylinder, and regulate the input with the valve. As you apply air and observe readings, you will see the gauges respond in real time. Record results, compare across cylinders, and build a practical picture of engine condition.\u003c\/p\u003e\n\u003cp\u003eNote: results depend on proper setup and engine state. The extension rod and diverse adapters are designed to improve accessibility across different spark plug wells and cylinder configurations, increasing compatibility while you work.\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: Is this tester compatible with my gasoline engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits most gasoline engines with spark plugs within 20 mm; verify your spark plug hole size for best fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the dual gauge measure and how should I read it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The gauge shows cylinder pressure and leak rate simultaneously, helping you spot leakage paths and guide troubleshooting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Prokomon","offers":[{"title":"Default Title","offer_id":42470638551125,"sku":"B0B3XQGHDX","price":64.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/prokomon-engine-cylinder-leak-down-tester-kit-front-view_f22b79ef-48a4-4f08-abad-da5a50e9cb3e.jpg?v=1778140454","url":"https:\/\/plentytorque.co.uk\/products\/prokomon-engine-cylinder-leak-down-tester-kit-with-extension-rod-dual-gauge-leakage-and-pressure-check","provider":"PlentyTorque","version":"1.0","type":"link"}