{"product_id":"clutch-a-control-boost-valve-kit","title":"Clutch A Control Boost Valve Kit","description":"\n\u003cp\u003eZF6HP19\/26\/32 (Gen. 1) and Ford 6R60, 6R75, 6R80, 6R100 transmissions are equipped with a plastic sleeve for the clutch A control boost valve. This material is prone to damage, especially during removal. Failure of this sleeve results in delayed or harsh Forward engagement, flare 5-4 downshifts and no 4-5 upshift. The Sonnax clutch A control boost valve and sleeve kit 95740-21K will restore the 4-5 downshift function, correct the missing 4-5 upshift as well as correct Forward engagement problems. The Sonnax boost valve kit can also be used to replace an OE boost assembly that was damaged during disassembly and must be used with the OE clutch A control valve.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHardcoat anodized aluminum valve combats premature wear\u003c\/li\u003e\n\u003cli\u003eAluminum boost sleeve is highly wear resistant to increase life\u003c\/li\u003e\n\u003cli\u003eDirect replacement boost assembly works in the OE bore, with the OE clutch control valve, to maintain OE system pressures\u003c\/li\u003e\n\u003cli\u003eNo special tools required\u003c\/li\u003e\n\u003cli\u003eDrop-in Zip Valve™ parts install quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003clabel for=\"notes-panel\"\u003eNote:\u003c\/label\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"accordion-content\"\u003e\n\u003cp\u003eKit is NOT compatible with ZF6HP21\/28\/34 (Gen.2) units. To differentiate between Gen. 1 and Gen. 2 valve bodies, see \u003ca href=\"https:\/\/www.sonnax.com\/tech_resources\/249\"\u003eZF Identification Guide.\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\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\u003eSleeve\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\u003e5-4 Flare\u003c\/li\u003e\n\u003cli\u003e5-4 Neutral\u003c\/li\u003e\n\u003cli\u003eNo 4-5\u003c\/li\u003e\n\u003cli\u003eVFS 1\/A solenoid control code\u003c\/li\u003e\n\u003cli\u003eDelayed Forward\u003c\/li\u003e\n\u003cli\u003eHarsh Forward\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\nThe OE boost valve and sleeve seizes or becomes damaged. The OE boost sleeve is made of plastic, which can easily be cracked or broken when the sleeve is being removed from the valve body\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\nSonnax replacement boost sleeve is made of wear-resistant aluminum to increase durability. The drop-in boost valve is designed to maintain OE pressures when used with the OE clutch A control valve.\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\/184005.pdf?v=1793635022\" 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":49129557491931,"sku":"95740-21K","price":125.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/4173\/0267\/files\/F198655336.jpg?v=1786546814","url":"https:\/\/suncoastperformance.com\/products\/clutch-a-control-boost-valve-kit","provider":"SunCoast Diesel","version":"1.0","type":"link"}