{"product_id":"tcc-regulator-valve-kit","title":"TCC Regulator Valve Kit","description":"\n\u003ch2 class=\"light\"\u003e\u003cstrong\u003eFits ’18-earlier only in 68RFE.\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eIn Chrysler 45\/545\/65\/66 and '18-earlier 68RFE transmissions, various converter concerns result from the OE design of the TCC regulator valve. There is minimal valve-to-bore sealing at the line pressure to converter feed circuit, which allows critical apply fluid to leak past the valve spool and directly to exhaust\/sump. Typical cores show low vacuum at this critical TCC apply circuit and confirms the issue of poor valve to bore sealing.\u003c\/p\u003e\n\n\u003cp\u003eSonnax enhanced drop-in TCC regulator valve kit 44912-11K incorporates an extended spool for additional sealing support at the critical interface between the line pressure circuit and the TCC apply circuit. The Sonnax valve kit is designed as a quick and inexpensive repair for pumps showing initial signs of wear or as a preventative measure to extend the life of the pump. The kit also includes a sturdier accumulator spring retainer, as the OE retainer is often damaged from excess spring force.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHardcoat anodized aluminum valve combats premature wear\u003c\/li\u003e\n\u003cli\u003eLengthened critical spool for additional sealing area and wear prevention\u003c\/li\u003e\n\u003cli\u003eThicker accumulator spring retainer to replace thinner damaged OE accumulator spring retainer\u003c\/li\u003e\n\u003cli\u003eDrop-in Zip Valve\u003csup\u003e™\u003c\/sup\u003e parts install quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003clabel for=\"components-panel\"\u003eContents:\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cul\u003e\n\u003cli\u003eValve\u003c\/li\u003e\n\u003cli\u003eSpring Retainer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"col-4\"\u003e\n\u003cp\u003e\u003cstrong\u003eSymptoms:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConverter concerns\u003c\/li\u003e\n\u003cli\u003eLockup concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"col-4\"\u003e\n\u003cp\u003e\u003cstrong\u003eCause:\u003c\/strong\u003e\u003c\/p\u003e\nMinimal valve-to-bore sealing at the line pressure to converter feed circuit allows critical apply fluid to leak past valve spool and directly to exhaust\/sump. Typical cores show low vacuum at this critical TCC apply circuit and confirms the issue of poor valve-to-bore sealing.\u003c\/div\u003e\n\u003cdiv class=\"col-4\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"col-4 last\"\u003e\n\u003cp\u003e\u003cstrong\u003eCorrection:\u003c\/strong\u003e\u003c\/p\u003e\nRemove multiple TCC lockup concerns by installing the Sonnax enhanced, drop-in TCC regulator valve kit that utilizes additional sealing area to prevent critical line pressure from cross-leaking to exhaust. A thicker accumulator spring retainer is also included to replace the often damaged OE retainer.\u003c\/div\u003e\n\u003c\/div\u003e \u003c!-- suncoast-documents:start --\u003e\u003cdiv class=\"suncoast-product-documents\"\u003e\n\u003ch3 class=\"h6\"\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/184307.pdf?v=1793635083\" target=\"_blank\" rel=\"noopener\"\u003eInstructions\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!-- suncoast-documents:end --\u003e","brand":"Sonnax","offers":[{"title":"Default Title","offer_id":49129560965339,"sku":"44912-11K","price":57.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198655555.jpg?v=1786546901","url":"https:\/\/suncoastperformance.com\/products\/tcc-regulator-valve-kit","provider":"SunCoast Diesel","version":"1.0","type":"link"}