{"product_id":"carter-m4689-mechanical-fuel-pump","title":"Carter M4689 Mechanical Fuel Pump","description":"\u003ch2\u003eReliable Mechanical Fuel Pump for Pontiac Vehicles\u003c\/h2\u003e\u003cp\u003eThe Carter M4689 mechanical fuel pump is designed to provide consistent fuel delivery for select Pontiac models. Engineered to meet the specific requirements of vehicles like the Pontiac Bonneville, Firebird, and GTO, this fuel pump ensures steady fuel flow and pressure for optimal engine performance.\u003c\/p\u003e\u003ch2\u003eKey Features of Carter M4689 Mechanical Fuel Pump\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMechanical pump type with tube inlet and threaded outlet\u003c\/li\u003e\n\u003cli\u003eIncludes gasket or seal for secure installation\u003c\/li\u003e\n\u003cli\u003eSingle outlet with 5\/8-18 threaded fitting\u003c\/li\u003e\n\u003cli\u003eFlow rating of 40 minimum for reliable fuel delivery\u003c\/li\u003e\n\u003cli\u003ePressure range between 5.5 and 7 PSI for consistent operation\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Pontiac models including Bonneville, Catalina, Firebird, Grand Prix, GTO, Laurentian, LeMans, Parisienne, and Tempest\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of Carter M4689 Fuel Pump\u003c\/h2\u003e\u003cp\u003eThe Carter M4689 mechanical fuel pump is built to maintain proper fuel pressure and flow in Pontiac vehicles equipped with carbureted engines. Featuring a tube-type inlet and a threaded outlet with a 5\/8-18 fitting, this pump facilitates secure fuel line connections. The included gasket or seal helps prevent leaks during installation. With a minimum flow rating of 40 and operating pressure between 5.5 and 7 PSI, the pump supports steady fuel delivery essential for engine efficiency and performance. This part is specifically designed for compatibility with Pontiac models such as the Bonneville, Firebird, and GTO, ensuring a precise fit and reliable operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper fuel pressure in Pontiac Bonneville and Firebird carbureted engines\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking mechanical fuel pumps causing fuel delivery problems\u003c\/li\u003e\n\u003cli\u003eSolves engine hesitation or stalling due to inconsistent fuel flow\u003c\/li\u003e\n\u003cli\u003eAddresses fuel pump failures in Pontiac GTO and Grand Prix models\u003c\/li\u003e\n\u003cli\u003eImproves fuel system reliability in classic Pontiac vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the gasket or seal included is properly seated to prevent fuel leaks\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with your specific Pontiac model before installation\u003c\/li\u003e\n\u003cli\u003eCheck fuel line connections to the tube inlet and threaded outlet for secure fit\u003c\/li\u003e\n\u003cli\u003eDo not reuse mounting hardware; new hardware is recommended though not included\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when securing the pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Carter M4689 mechanical fuel pump is manufactured to meet industry standards for durability and performance. While mounting hardware is not included, the pump comes with a gasket or seal to ensure a proper fit. Carter products typically carry a limited warranty against defects in materials and workmanship; please refer to Carter's official warranty policy for specific terms related to this part.\u003c\/p\u003e","brand":"Carter","offers":[{"title":"Default Title","offer_id":43624428142773,"sku":"BCQS-M4689","price":35.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5C_M4689_Fro.jpg?v=1774985604","url":"https:\/\/www.partcatalog.com\/products\/carter-m4689-mechanical-fuel-pump","provider":"PartCatalog","version":"1.0","type":"link"}