{"product_id":"delphi-fp10428-fuel-injection-pressure-regulator","title":"Delphi FP10428 Fuel Injection Pressure Regulator","description":"\u003ch2\u003eFuel Pressure Control for Toyota Previa\u003c\/h2\u003e\u003cp\u003eDelphi FP10428 is a fuel injection pressure regulator built with a metal body and OE-based engineering. It is specified for 1994-1997 Toyota Previa applications and uses a push-in inlet, hose outlet, and bolt-on mounting for a direct replacement-style service part.\u003c\/p\u003e\u003cp\u003eFor Toyota Previa fuel system repair, FP10428 helps restore regulated fuel pressure to the 39 psi system specification. Delphi draws on OE heritage and supplier experience to produce aftermarket parts that reflect original equipment knowledge and fitment expectations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel injection pressure regulator for 1994-1997 Toyota Previa\u003c\/li\u003e\n\u003cli\u003eDelphi FP10428 replacement part number\u003c\/li\u003e\n\u003cli\u003eMetal construction for fuel system durability\u003c\/li\u003e\n\u003cli\u003ePush-in inlet and hose outlet connection style\u003c\/li\u003e\n\u003cli\u003eBolt-mounted design with one inlet and one outlet port\u003c\/li\u003e\n\u003cli\u003eFixed-pressure regulator set for 39 psi systems\u003c\/li\u003e\n\u003cli\u003eNo gauge port and non-adjustable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Delphi fuel injection pressure regulator is engineered for Toyota Previa fuel delivery systems that require stable pressure control. The unit’s 11.0 mm inlet port diameter, 8.0 mm outlet port diameter, and metal housing support a service replacement that matches the original connection style. Delphi FP10428 is a practical choice when replacing a worn regulator on a 1994-1997 Toyota Previa, especially when drivability issues point to inconsistent fuel pressure.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman OE Solutions 800-143 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by incorrect fuel pressure\u003c\/li\u003e\n\u003cli\u003eRich or lean running conditions from pressure irregularities\u003c\/li\u003e\n\u003cli\u003eFuel pressure loss after shutdown\u003c\/li\u003e\n\u003cli\u003eRough idle related to regulator wear\u003c\/li\u003e\n\u003cli\u003eFuel delivery inconsistency on Toyota Previa models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the inlet and outlet connection style before installation and confirm the vehicle’s fuel system specification matches the 39 psi regulator rating. Inspect hoses, clamps, and adjacent fuel lines for wear before reassembly. For 1994-1997 Toyota Previa service, compare the original regulator layout to the Delphi FP10428 mounting and port orientation before replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi builds this part using OE experience and supplier knowledge developed through work with major automakers. That background is reflected in the regulator’s materials, connection design, and fuel system specification.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":43388600254645,"sku":"BBMX-FP10428","price":139.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_FP10428_Fro.jpg?v=1774712469","url":"https:\/\/www.partcatalog.com\/products\/delphi-fp10428-fuel-injection-pressure-regulator","provider":"PartCatalog","version":"1.0","type":"link"}