{"product_id":"stellar-automotive-group-5r55n-w-s-overdrive-servo-cover-fits-ford-99-up","title":"Stellar Automotive Group 5R55N\/W\/S Overdrive Servo Cover fits Ford 99-Up","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eStellar Automotive Group 5R55N\/W\/S Overdrive Servo Cover with 2-Lip Seal Piston – Compatible for Ford \u0026amp; Mercury 1999-Up\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eStop harsh 3-4 \u0026amp; 4-5 shifts, delayed band apply, and burnt overdrive bands with this upgraded overdrive servo cover from Stellar Automotive Group.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis direct-replacement servo cover includes the improved 2-lip seal piston design (use with 56528A) for the 5R55N, 5R55W, and 5R55S transmissions. The factory cover and piston commonly warp, crack, or leak under heat and mileage, causing weak apply pressure — leading to slip in higher gears, harsh engagement, and rapid band failure. This precision-machined aluminum cover with bonded 2-lip seal restores firm servo operation, delivers smooth and reliable upshifts, and protects your overdrive band for long-term 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 Explorer, Sport Trac, Mustang\u003c\/li\u003e\n \t\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n \t\u003cli\u003eLincoln Aviator, LS\u003c\/li\u003e\n \t\u003cli\u003eFord Thunderbird\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eSymptoms of a failing overdrive servo cover\/piston:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul dir=\"auto\"\u003e\n \t\u003cli\u003eHarsh or delayed 3-4 or 4-5 upshift\u003c\/li\u003e\n \t\u003cli\u003eSlipping or no overdrive engagement\u003c\/li\u003e\n \t\u003cli\u003eBurnt overdrive band on teardown\u003c\/li\u003e\n \t\u003cli\u003eServo cover leakage or low pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eDon’t risk another rebuild on a worn servo cover — install the Stellar Automotive Group upgraded cover and piston and shift crisp every time.\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 5R55N\/W\/S rebuild part to your cart today and keep higher gears strong!\u003c\/p\u003e","brand":"Trans Parts Direct","offers":[{"title":"Default Title","offer_id":52425245393077,"sku":"56838A UP","price":36.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3872\/0181\/files\/56838A-UP-scaled.jpg?v=1786619057","url":"https:\/\/transpartsdirect.com\/products\/stellar-automotive-group-5r55n-w-s-overdrive-servo-cover-fits-ford-99-up","provider":"Trans Parts Direct","version":"1.0","type":"link"}