{"product_id":"large-pin-size-gm-700r4-4l60-65-70e-1-2-and-3-4-accumulator-piston-310","title":"(LARGE PIN SIZE) GM 700R4, 4L60\/65\/70E 1-2 and 3-4 ACCUMULATOR PISTON .310","description":"\u003cp\u003eSunCoast is proud to offer you a very unique and innovative solution for your accumulator issues on the General Motors 700R4\/4L60\/65\/70E platforms. These units are plagued with bore wear that cause accumulator leaks, resulting in a poor-performing transmission unit.\u003c\/p\u003e\n\u003cp\u003eThese new patent-pending 1-2 and 3-4 accumulator pistons are engineered with a unique blue high-performance material, along with a superior seal design. These new accumulator pistons' sealing design allows for conforming to slightly eccentric accumulator bores. This results in a remarkably better sealing performance than the OE replacement. This is a must on older, high-mileage rebuilds.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTechnical Note: This is the larger .310 (large pin) accumulator piston. On some later models, the OE manufacturer will have both a .310 (large pin) and a smaller .236 (small pin) [part number SC-74927AK-SP]. If this is the case, you will need one of each.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Seal Aftermarket","offers":[{"title":"Default Title","offer_id":49129387786459,"sku":"SC-74927K-LP","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198646768.jpg?v=1786543272","url":"https:\/\/suncoastperformance.com\/products\/large-pin-size-gm-700r4-4l60-65-70e-1-2-and-3-4-accumulator-piston-310","provider":"SunCoast Diesel","version":"1.0","type":"link"}