{"product_id":"4l60e-performance-pinless-accumulator-piston-kit-forward-sonnax-77987-01k","title":"4L60E Performance Pinless Accumulator Piston Kit - Forward | Sonnax 77987-01K","description":"\u003cdiv align=\"center\" style=\"text-align: left;\"\u003e\n\u003ch2\u003e\n\u003cspan style=\"font-size: large;\"\u003e\u003cspan style=\"color: #ff0000; font-size: large;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-size: xx-large;\"\u003e\u003cstrong\u003e4L60E 4L65E 4L70E Pinless Accumulator Piston \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: large;\"\u003e\u003cspan style=\"color: #ff0000; font-size: large;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000000; font-size: xx-large;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\u003cspan style=\"color: #ff0000; font-size: x-large;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eForward Accumulator Piston Kit - Made in USA!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-6\"\u003e\n\u003cbr\u003e\n\u003ch1 class=\"light\"\u003e\u003cspan style=\"font-size: x-large;\"\u003eIncludes (1) Piston:\u003c\/span\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\u003cb\u003e(1) 77987-01K\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"light\"\u003eDual Seal design\u003c\/h3\u003e\n\u003cspan id=\"instructions\"\u003e \u003c\/span\u003e\n\u003cdiv class=\"spaced-vertical\"\u003e\n\u003cp\u003eIn GM 4L60-E, 4L65-E and 4L70-E units it is common for the plastic Forward accumulator piston to wear or crack. This causes a loss of fluid, resulting in delayed engagement, slips, burnt clutches and\/or bands. Repeated reciprocation of the accumulator piston causes the piston pin bore to wear, while fluid loss through the piston pin bore or cracks causes Forward clutch to slip. Sonnax pinless Forward accumulator piston kit 77987-01K eliminates these problems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual seals stabilize and completely seal the bore, providing a tight seal even after thousands of cycles\u003c\/li\u003e\n\u003cli\u003ePinless design eliminates the possibility of pin leakage, and the additional length stabilizes the piston to prevent piston cocking\u003c\/li\u003e\n\u003cli\u003eIncludes steel balls for plugging existing pin bore in valve body\u003c\/li\u003e\n\u003cli\u003eDrop-in Zip Valve™ parts install quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"part-accordion cb spaced-vertical\"\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\u003eD-Ring \u003ci\u003eViton®\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003ePinless Accumulator Piston \u003ci\u003eAluminum\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003eSeal \u003ci\u003ePTFE\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003eSteel Balls (2)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"specs\"\u003e\n\u003cstrong\u003e\u003clabel for=\"specs-panel\"\u003eSpecs\u003c\/label\u003e\u003c\/strong\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum\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","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":48137456255198,"sku":"S74927BK","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/5464\/5470\/files\/S74927BK_1.jpg?v=1776800539","url":"https:\/\/transmissioncenter.net\/products\/4l60e-performance-pinless-accumulator-piston-kit-forward-sonnax-77987-01k","provider":"Transmission Center","version":"1.0","type":"link"}