{"product_id":"700r4-4l60e-servo-piston-release-check-valve-kit-sonnax-77701-076","title":"700R4 4L60E Servo Piston Release Check Valve Kit | Sonnax 77701-076","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 class=\"subhead\" style=\"text-align: left;\"\u003e700R4 4L60E 4L65E 4L70E Transmission Performance\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch2 class=\"light\" style=\"text-align: left;\"\u003e\n\u003cb\u003eServo Release Check Valve Kit\u003c\/b\u003e\u003cbr\u003e\u003csmall class=\"omega\"\u003ePart No. \u003cb id=\"analytics_pn\" data-part-name=\"77701-076\"\u003e77701-076\u003c\/b\u003e\u003c\/small\u003e\n\u003c\/h2\u003e\n\u003ch3 class=\"light\" style=\"text-align: left;\"\u003e2nd Gear Servo Release\u003c\/h3\u003e\n\u003cdiv class=\"part-accordion cb spaced-vertical\" style=\"text-align: left;\"\u003e\n\u003cdiv id=\"components\"\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cp\u003eTechnicians would like to find a way to successfully extend the life of 3-4 clutches, and improve the 2-3 shift feel. They have been trying, with limited success, since the GM 4L60 (TH700-R4) and 4L60-E series transmissions were introduced. Inadequate metering of 2nd gear band servo release oil causes 3-4 clutch failure. The 3-4 clutch and 2nd Gear band are not properly synchronized. Sonnax servo release check valve kit 77701-076 is a unique solution that combines an orifice with a ball check valve to resolve these problems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved design meters servo release oil, reducing 3-4 clutch failure\u003c\/li\u003e\n\u003cli\u003eProvides sufficient exhaust so that 3-2 downshifts are smooth\u003c\/li\u003e\n\u003cli\u003eCalibrates 3-4 clutch feed orifice without creating shift concerns\u003c\/li\u003e\n\u003cli\u003eDrop-in Zip Valve™ parts install quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"notes\"\u003e\n\u003cstrong\u003e\u003clabel for=\"notes-panel\"\u003eNote:\u003c\/label\u003e\u003c\/strong\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cp\u003eMust be used with properly functioning OE capsule.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"components\"\u003e\n\u003cstrong\u003e\u003clabel for=\"components-panel\"\u003eContents:\u003c\/label\u003e\u003c\/strong\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eValve\u003c\/li\u003e\n\u003cli\u003eO-Ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":48239678521566,"sku":"S74480D","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/5464\/5470\/files\/S74480D_1.jpg?v=1778699388","url":"https:\/\/transmissioncenter.net\/products\/700r4-4l60e-servo-piston-release-check-valve-kit-sonnax-77701-076","provider":"Transmission Center","version":"1.0","type":"link"}