{"product_id":"for-4l60e-4l65e-4l70e-pinless-forward-accumulator-piston-kit-1-2-and-3-4","title":"For 4L60E 4L65E 4L70E Pinless Forward Accumulator Piston Kit 1-2 and 3-4","description":"\u003ch2\u003ePinless Forward Accumulator Piston Kit\u003c\/h2\u003e\u003cp\u003eThis pinless forward accumulator piston kit eliminates oil leaks and stabilizes shift quality in compatible automatic transmissions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis pinless forward accumulator piston kit is designed to repair worn transmission accumulator bores without requiring costly housing replacements. The pinless forward accumulator piston kit uses dual seals to stabilize the piston and eliminate fluid bypass that causes harsh gear shifts. Professional transmission builders rely on this kit to restore smooth 1-2 and 3-4 gear transitions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePinless design prevents wear on the accumulator pin bore to eliminate leak paths.\u003c\/li\u003e\n\u003cli\u003eEquipped with dual PTFE seals to ensure positive sealing and reduce friction.\u003c\/li\u003e\n\u003cli\u003eMachined from durable aluminum alloy to withstand high hydraulic pressures.\u003c\/li\u003e\n\u003cli\u003eIncludes steel ball seals to securely plug the original pin guide hole.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor 4L60E transmissions\u003c\/li\u003e\n\u003cli\u003efor 4L65E transmissions\u003c\/li\u003e\n\u003cli\u003efor 4L70E transmissions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding transmission valve bodies during standard maintenance intervals.\u003c\/li\u003e\n\u003cli\u003eCorrecting harsh, slipping, or delayed 1-2 and 3-4 shift characteristics.\u003c\/li\u003e\n\u003cli\u003ePreventing internal fluid cross-leaks that degrade transmission clutches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransmission Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4L60E, 4L65E, 4L70E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePinless Forward Accumulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the primary benefit of a pinless accumulator piston? \u003cstrong\u003eA:\u003c\/strong\u003e The pinless design eliminates the center pin, which is a common source of fluid leaks as the transmission housing wears down over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need special tools to install this accumulator piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e Standard transmission assembly tools are sufficient, but ensure the bore is thoroughly cleaned before inserting the new piston.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44787980959830,"sku":"ZZ2X00198","price":40.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_c4b6f145-6f1d-48e8-aded-6cc5022c5489.jpg?v=1779892776","url":"https:\/\/www.solidspare.com\/products\/for-4l60e-4l65e-4l70e-pinless-forward-accumulator-piston-kit-1-2-and-3-4","provider":"Solid Spare","version":"1.0","type":"link"}