{"product_id":"tu-21-cylinder-leak-detector-pressure-meter","title":"TU-21 Cylinder Leak Detector Pressure Meter","description":"\u003cdiv class=\"product-container\"\u003e\n\u003ch6 class=\"product-title\"\u003eTU-21 Cylinder Leak Detector Pressure Meter\u003c\/h6\u003e\n\u003cdiv class=\"product-intro\"\u003e\n\u003cp class=\"lead-text\"\u003e\u003cstrong\u003eDiagnose combustion leaks in seconds with this cylinder pressure tester.\u003c\/strong\u003e The TU-21 reads compression loss across all cylinders without pulling heads or running compression tests the old way. Built for DIY techs and shop floors alike.\u003c\/p\u003e\n\u003cdiv class=\"trust-indicators\"\u003e\n\u003cspan class=\"badge\"\u003e✓ Ships from FL Warehouse\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ In-House Quality Check\u003c\/span\u003e \u003cspan class=\"badge\"\u003e✓ Direct-from-Warehouse\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eKey Features\u003c\/h6\u003e\n\u003cdiv class=\"design-features\"\u003e\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure gauge readout\u003c\/strong\u003e - Spot leaking rings, valves, or gaskets without teardown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete adapter kit\u003c\/strong\u003e - Threads into spark plug holes for immediate testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast diagnosis\u003c\/strong\u003e - Cuts troubleshooting time on rough idle, misfire, and compression issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch6 class=\"section-title\"\u003eSpecs\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eTool type: Compression leak detector with gauge\u003c\/li\u003e\n\u003cli\u003eConfiguration: Cylinder pressure tester with adapter set\u003c\/li\u003e\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"section-title\"\u003eWhat's Included\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eTU-21 pressure meter unit\u003c\/li\u003e\n\u003cli\u003eSpark plug adapter set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch6 class=\"section-title\"\u003eFrequently Asked Questions\u003c\/h6\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need any other tools to use this tester?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou'll need basic hand tools to remove spark plugs and access the plug holes. The meter and adapters handle the rest — no compression pump or vacuum lines required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan this detect which cylinder is leaking?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. You test each cylinder individually by threading the adapter into the plug hole. A pressure reading tells you which cylinder is losing compression and how much.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this work on all engines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWorks on any engine you can access the spark plug holes on. Adapter threads are standard — confirm fit before testing on unusual or antique setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":48610546909367,"sku":"K2-12699-UNV-006-TSARK","price":109.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/milkymotorsports.com\/products\/tu-21-cylinder-leak-detector-pressure-meter","provider":"Milky Motorsports","version":"1.0","type":"link"}