{"product_id":"motorad-3004-pressure-tester-check-valve-for-mt-300-testers","title":"Motorad 3004 Pressure Tester Check Valve for MT-300 Testers","description":"\u003cp\u003eThe Motorad 3004 is a replacement check valve adapter designed specifically for MT-300 cooling system pressure testers. When a pressure tester's check valve wears out, test readings become unreliable, making it hard to confirm whether a cooling system or coolant cap is holding proper pressure. This adapter restores accurate function to your existing MT-300 tester without needing to replace the entire tool. Constructed with a metal body and rubber sealing component, it's built to handle repeated shop use. The included gasket or seal helps maintain a tight connection during testing, supporting consistent, dependable pressure checks. Compact and lightweight, it's an easy addition to a technician's toolbox or diagnostic kit. For shops and DIYers who rely on MT-300 equipment for coolant system diagnostics, this replacement part keeps testing equipment accurate without the cost of a full tester replacement.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eRestores accurate pressure readings on MT-300 testers without buying a new tool\u003c\/li\u003e\n  \u003cli\u003eMetal and rubber construction built to withstand repeated shop testing use\u003c\/li\u003e\n  \u003cli\u003eIncludes gasket or seal for a secure, leak-resistant connection during tests\u003c\/li\u003e\n  \u003cli\u003eCompact, lightweight design fits easily into existing diagnostic tool kits\u003c\/li\u003e\n  \u003cli\u003ePurpose-built to test automotive coolant caps for proper pressure function\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: 3004\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Motorad\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3004\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Coolant System Pressure Tester Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 055644030043\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00055644030043\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 3.0000 x 3.0000 x 3.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 3.0000 x 3.0000 x 3.2500 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 0.0400 PG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 EA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterchange\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eCST: 9004\u003c\/li\u003e\n  \u003cli\u003eParts Master: 15304\u003c\/li\u003e\n  \u003cli\u003eMotorad: 3004\u003c\/li\u003e\n  \u003cli\u003eFVP Caps \u0026amp; Thermostats: 3004\u003c\/li\u003e\n  \u003cli\u003eMurray Temperature Control: 9004\u003c\/li\u003e\n  \u003cli\u003eCST: 9004\u003c\/li\u003e\n  \u003cli\u003eWorldparts: 93004\u003c\/li\u003e\n  \u003cli\u003eStant: 12553\u003c\/li\u003e\n  \u003cli\u003eService Champ: 12553\u003c\/li\u003e\n  \u003cli\u003ePep Boys: 3004\u003c\/li\u003e\n  \u003cli\u003eBalkamp: 700-9512\u003c\/li\u003e\n  \u003cli\u003eCarquest Premium Caps and Stats: 12553\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty Duration:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":47827558301845,"sku":"3004","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/3004_Angle.jpg?v=1787708577","url":"https:\/\/mizumoauto.com\/products\/motorad-3004-pressure-tester-check-valve-for-mt-300-testers","provider":"Mizumo Auto","version":"1.0","type":"link"}