{"product_id":"motorad-3131-radiator-cap-adapter-for-mt-300-pressure-tester","title":"Motorad 3131 Radiator Cap Adapter for MT-300 Pressure Tester","description":"\u003cp\u003eThe Motorad 3131 is a machined metal adapter built to work with the MT-300 cooling system pressure tester, letting technicians verify that a coolant cap is holding the correct pressure. Its screw-on attachment design allows for a secure connection to the tester during diagnostic checks, helping identify cooling system issues before they become bigger problems. Constructed from durable metal, this adapter is intended for professional and DIY use on compatible Volkswagen and Audi applications spanning model years 1990 through 2008, including vehicles like the Golf, Jetta, Passat, and Corrado. Note that this adapter does not include a gasket or seal, so plan accordingly if your testing setup requires one. Whether you're troubleshooting an overheating concern or performing routine cooling system maintenance, the 3131 gives you a reliable way to confirm coolant cap performance using standard MT-300 testing equipment.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003eMachined metal build designed to hold up under repeated pressure-testing use\u003c\/li\u003e\n  \u003cli\u003eScrew-on attachment makes for a quick, secure connection to the MT-300 tester\u003c\/li\u003e\n  \u003cli\u003eCompatible with MT-300 pressure testers for accurate coolant cap diagnostics\u003c\/li\u003e\n  \u003cli\u003eHelps confirm cooling system caps hold correct pressure, aiding early problem detection\u003c\/li\u003e\n  \u003cli\u003eFits a wide range of Volkswagen and Audi models from 1990-2008\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication Summary\u003c\/h3\u003e1990-1991 Volkswagen Vanagon 2.1L 2109CC -CID H4 OHV 8 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1992 Volkswagen Corrado 1.8L 1781CC -CID L4 SOHC 8 Valve Supercharged GAS\u003cbr\u003e1990-1992 Volkswagen Golf 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1992 Volkswagen Jetta 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1990-1993 Volkswagen Passat 2.0L 1984CC 121CID L4 DOHC 16 Valve Naturally Aspirated GAS\u003cbr\u003e1992-1993 Volkswagen Transporter 2.5L 2459CC 150CID L5 SOHC 10 Valve Naturally Aspirated GAS\u003cbr\u003e1992-1996 Volkswagen EuroVan 2.5L 2459CC 150CID L5 SOHC 10 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1994 Volkswagen Corrado 2.8L 2771CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1997, 1999 Volkswagen Jetta 2.0L 1984CC 121CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1993-1999 Volkswagen Golf 2.0L 1984CC 121CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1994 Audi 90 2.8L 2771CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1994, 1997 Volkswagen Passat 2.8L 2771CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1995-1996 Volkswagen Passat 2.0L 1984CC 121CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1995-2001, 2008-2009 Volkswagen Derby 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1995-2002 Volkswagen Cabrio 2.0L 1984CC 121CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1997, 1999-2000 Volkswagen EuroVan 2.8L 2771CC -CID V6 SOHC 12 Valve Naturally Aspirated GAS\u003cbr\u003e1998 Volkswagen Beetle 2.0L 1984CC 121CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1998 Volkswagen Jetta 1.9L 1896CC 116CID L4 SOHC 8 Valve Turbocharged DIESEL\u003cbr\u003e1998-2009 Volkswagen Pointer 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1998-2010 Volkswagen Pointer Truck 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e1999 Volkswagen Golf 1.9L 1896CC 116CID L4 SOHC 8 Valve Turbocharged DIESEL\u003cbr\u003e2001-2003 Volkswagen EuroVan 2.8L 2771CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS\u003cbr\u003e2004 Volkswagen Van 1.8L 1781CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS\u003cbr\u003e\n\u003cdiv class=\"-partnumber\"\u003ePart Numbers: 3131\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 3131\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Radiator Cap Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 055644031316\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 00055644031316\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 13.2 x 12.2 x 6.2 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight:\u003c\/strong\u003e 12.6 LB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e EA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":47827559809173,"sku":"3131","price":122.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/4266\/8181\/files\/3131_Angle.jpg?v=1787708586","url":"https:\/\/mizumoauto.com\/products\/motorad-3131-radiator-cap-adapter-for-mt-300-pressure-tester","provider":"Mizumo Auto","version":"1.0","type":"link"}