{"product_id":"carter-m6738-mechanical-fuel-pump","title":"Carter M6738 Mechanical Fuel Pump","description":"\u003ch2\u003eMechanical Fuel Pump for Classic GM Applications\u003c\/h2\u003e\u003cp\u003eThe Carter M6738 mechanical fuel pump is built for classic Chevrolet and GMC applications that use a 2-line pump setup. It features threaded inlet and outlet connections, a single threaded outlet, and includes a gasket or seal for service replacement. This part is a direct-fit style option for a wide range of carbureted GM trucks, vans, and passenger cars.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMechanical fuel pump with OE fit, form, and function focus\u003c\/li\u003e\n\u003cli\u003eThreaded inlet and outlet connections for secure plumbing\u003c\/li\u003e\n\u003cli\u003eSingle outlet design with 1\/2-20 UNF-2B outlet thread size\u003c\/li\u003e\n\u003cli\u003eGasket or seal included for installation service\u003c\/li\u003e\n\u003cli\u003eRated for 4 to 5 psi pressure and 23 minimum flow rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eCarter M6738 is a mechanical fuel pump engineered for older Chevrolet and GMC platforms that require a 2-line pump. It is listed for applications such as Chevrolet C10, C20, K10, Camaro, Nova, and GMC Jimmy, making it a strong match for owners restoring or maintaining carbureted GM vehicles. The threaded inlet and outlet design supports a straightforward fuel line connection, while the pressure range and flow rating align with the needs of classic mechanical fuel delivery systems. If you are replacing a worn Carter M6738 unit, this pump is built to restore consistent fuel delivery in compatible Chevrolet and GMC applications.\u003c\/p\u003e\u003cp\u003eCarter’s fuel system program emphasizes OE fit, form, and function along with broad vehicle coverage and problem-solving design. For buyers searching for a mechanical fuel pump for Chevrolet C10 or GMC Jimmy applications, the M6738 provides a serviceable replacement path with the correct threaded outlet configuration and included seal.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by weak fuel delivery\u003c\/li\u003e\n\u003cli\u003eFuel starvation under normal driving conditions\u003c\/li\u003e\n\u003cli\u003eLow fuel pressure in carbureted systems\u003c\/li\u003e\n\u003cli\u003eLeaks at a worn pump seal or gasket surface\u003c\/li\u003e\n\u003cli\u003eIncorrect replacement pump style on 2-line fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify that the vehicle uses a 2-line pump before ordering. Confirm threaded inlet and outlet routing, and match the outlet thread size to the existing fuel line connection. This pump does not include mounting hardware, so inspect the mounting surface and related fuel lines before installation. Use the included gasket or seal during service and check for leaks after startup.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eCarter positions this fuel pump line around OE fit, form, and function, with coverage aimed at classic vehicle service and replacement needs. The M6738 is cross-referenced to Airtex 41169 and Delphi MF0019 for the same application.\u003c\/p\u003e","brand":"Carter","offers":[{"title":"Default Title","offer_id":53202266357941,"sku":"BCQS-M6738","price":31.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5C_M6738_Fro.jpg?v=1788411913","url":"https:\/\/www.partcatalog.com\/products\/carter-m6738-mechanical-fuel-pump","provider":"PartCatalog","version":"1.0","type":"link"}