{"product_id":"cummins-fuel-pump-gasket-3686758","title":"Cummins Fuel Pump Gasket - 3686758","description":"\u003cp\u003ePremium fuel pump gasket engineered to replace Cummins OEM part 3686758 (also cross‑referenced to 5414049) for ISX and X15 diesel engines. This fuel system seal prevents leaks between the fuel pump and engine components, maintaining proper fuel pressure and system performance. Ideal for heavy‑duty applications where reliable sealing is critical.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart#: 3686758 (old), cross‑ref 5414049\u003cbr\u003eBrand: OEM Cummins \/ OEM‑compatible replacement\u003cbr\u003eCategory: Engine fuel system seals \u0026amp; gaskets\u003cbr\u003eMaterial: Elastomer composite gasket material\u003cbr\u003eFitment: Cummins ISX15, QSX15, X15 engines \u0026amp; others requiring 3686758\u003cbr\u003eCondition: New gasket\u003cbr\u003eFunction: Seals fuel pump to prevent diesel leakage and maintain fuel pressure\u003c\/p\u003e","brand":"FleetPro Parts","offers":[{"title":"Default Title","offer_id":42424200560734,"sku":"3686758","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/2070\/1790\/files\/cummins-3686758-fuel-pump-gasket.jpg?v=1769458311","url":"https:\/\/fleetpro-parts.com\/products\/cummins-fuel-pump-gasket-3686758","provider":"FleetPro Parts","version":"1.0","type":"link"}