{"product_id":"zjeryl-gull-14-piece-radiator-pressure-tester-kit-0-35-psi-gauge-thermometer-multi-adapter-set","title":"ZJERYL GULL 14‑Piece Radiator Pressure Tester Kit — 0–35 PSI Gauge, Thermometer, Multi‑Adapter Set","description":"\u003cp\u003e\u003cstrong\u003eZJERYL GULL's 14‑piece cooling system pressure tester kit is a complete, portable toolset for finding radiator and cooling system leaks, checking cap and head gasket integrity, and streamlining coolant changes.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you maintain cars, trucks or motorcycles, accurate pressure testing saves time and prevents guesswork when diagnosing overheating or coolant loss. This kit combines a hand pump with a 0–35 PSI (0–2.5 bar) gauge, a high‑range thermometer and a selection of metal and nylon adapters so you can pressurize and inspect most radiator necks and cooling lines without running the engine.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit locate leaks in a vehicle's cooling system?\u003c\/h3\u003e\n\u003cp\u003eBy applying controlled air pressure to the closed cooling system, you can observe drops in gauge pressure or visible coolant escape to pinpoint the leak source. The hand pump and gauge let you set and hold pressure while you inspect hoses, clamps, the radiator, water pump area and heater core connections for seepage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePressure range 0–35 PSI (0–2.5 bar) suitable for most passenger vehicles.\u003c\/li\u003e\n  \u003cli\u003eChrome plated steel and nylon adapters fit a wide range of filler necks and hoses.\u003c\/li\u003e\n  \u003cli\u003eGauge lets you monitor pressure stability to identify slow leaks or cap failures.\u003c\/li\u003e\n  \u003cli\u003eThermometer helps verify coolant temperature before testing and during cooldown checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat adapters and parts are included, and how do they fit different vehicles?\u003c\/h3\u003e\n\u003cp\u003eThe set contains three chrome‑plated steel cover adapters, ten nylon adapters, an adapter handle, two connectors and an installed pressure pump with gauge plus a thermometer. Adapters are color coded to speed selection and reduce trial‑and‑error when matching the radiator neck or expansion tank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3 chrome plated steel cover adapters for durable metal fittings.\u003c\/li\u003e\n  \u003cli\u003e10 nylon adapters to cover many plastic filler neck styles.\u003c\/li\u003e\n  \u003cli\u003eAdapter handle and connectors for secure attachment during pressurization.\u003c\/li\u003e\n  \u003cli\u003eColor coding simplifies matching adapter size to vehicle application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and portable is the tester for workshop and roadside use?\u003c\/h3\u003e\n\u003cp\u003eComponents are built from corrosion‑resistant metals, reinforced rubber and impact‑resistant plastics for repeated field use. The kit comes in a thickened carrying case that keeps the gauge and fittings organized and reduces the risk of damage in storage or transport.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChrome plated parts resist rust and wear in harsh environments.\u003c\/li\u003e\n  \u003cli\u003eHigh‑tenacity rubber seals and impact plastic increase service life.\u003c\/li\u003e\n  \u003cli\u003eCompact carrying case protects delicate gauges and prevents lost fittings.\u003c\/li\u003e\n  \u003cli\u003eLight enough to carry between shop bays or keep in a vehicle emergency kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this tester help when replacing coolant or checking a head gasket?\u003c\/h3\u003e\n\u003cp\u003eYes — the pressure tester speeds coolant changes by allowing you to pressurize and hold the system while you drain and refill, and it helps detect head gasket leaks by revealing pressure loss or coolant leakage into combustion or external areas. Use the gauge and adapter combinations to reproduce radiator cap pressure and assess whether the system holds it reliably.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSimulates radiator cap pressure to test sealing performance.\u003c\/li\u003e\n  \u003cli\u003eDetects external leaks and indicates potential internal failure when combined with other diagnostics.\u003c\/li\u003e\n  \u003cli\u003eThermometer verifies coolant temperature for safe testing conditions.\u003c\/li\u003e\n  \u003cli\u003eMultiple adapter sizes reduce the need for aftermarket fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: DIY mechanics, independent shops, fleet technicians and anyone who services cars, trucks or motorcycles will find this ZJERYL GULL kit useful. It’s aimed at people who need a dependable, portable way to verify cooling system integrity, diagnose persistent coolant loss or speed up coolant service—without needing specialized factory tools.\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 pressure range does the pump support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The hand pump gauge reads 0–35 PSI (0–2.5 bar), suitable for most automotive cooling systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the adapters fit my car or motorcycle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 3 chrome and 10 nylon adapters with color coding to fit a wide range of radiator necks and tanks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ZJERYL GULL","offers":[{"title":"Default Title","offer_id":55168986251607,"sku":"B0CLG96L62","price":68.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/zjeryl-gull-front-packaging_07e0fda0-ec76-4f6e-83ac-84ef42ef2df5.jpg?v=1790416267","url":"https:\/\/britishgarage.co.uk\/products\/zjeryl-gull-14-piece-radiator-pressure-tester-kit-0-35-psi-gauge-thermometer-multi-adapter-set","provider":"British Garage","version":"1.0","type":"link"}