{"product_id":"stellar-automotive-group-4f27e-fn4a-el-fnr5-epc-piston-fits-ford-mazda","title":"Stellar Automotive Group 4F27E\/FN4A-EL\/FNR5 EPC Piston fits Ford\/Mazda","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eStellar Automotive Group 4F27E\/FN4A-EL\/FNR5 EPC Piston – Compatible for Ford \u0026amp; Mazda 2000-Up\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFix erratic shifting, harsh or soft changes, slipping, and low line pressure issues with this precision bonded EPC piston from Stellar Automotive Group.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis is the critical Electronic Pressure Control (EPC) piston that regulates main line pressure in the 4F27E, FN4A-EL, and FNR5 transmissions. The factory EPC piston commonly cracks or loses its bond over time, causing internal leakage that leads to inconsistent pressure — resulting in delayed shifts, harsh engagements, or complete slip. This direct-replacement molded piston with permanently bonded rubber seal restores accurate pressure control, delivers smooth and firm shifts, and protects the valve body and solenoids for reliable daily performance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePerfect fit for popular models including:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul dir=\"auto\"\u003e\n \t\u003cli\u003eFord Focus, Escape, Fusion, Transit Connect\u003c\/li\u003e\n \t\u003cli\u003eMazda 3, 5, 6, Tribute\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSymptoms of a failing EPC piston:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul dir=\"auto\"\u003e\n \t\u003cli\u003eHarsh or soft\/erratic shifting\u003c\/li\u003e\n \t\u003cli\u003eDelayed engagement or slipping\u003c\/li\u003e\n \t\u003cli\u003eLow line pressure codes\u003c\/li\u003e\n \t\u003cli\u003ePremature solenoid or valve body wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eDon’t let a $40 piston cause major transmission issues — install the Stellar Automotive Group bonded EPC piston and regain consistent, firm shifting.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e All parts are distributed, not designed or manufactured, by Stellar Automotive Group.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eAdd this essential 4F27E\/FN4A-EL\/FNR5 rebuild part to your cart today and shift smoothly again!\u003c\/p\u003e","brand":"Trans Parts Direct","offers":[{"title":"Default Title","offer_id":52425244115125,"sku":"46860 PAFT","price":49.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3872\/0181\/files\/46860-PAFT-scaled.jpg?v=1786618890","url":"https:\/\/transpartsdirect.com\/products\/stellar-automotive-group-4f27e-fn4a-el-fnr5-epc-piston-fits-ford-mazda","provider":"Trans Parts Direct","version":"1.0","type":"link"}