{"product_id":"fluid-fill-adapter-sst-6604","title":"Transmission Fluid Fill Adapter Tool SST-6604 Type","description":"\u003ch3\u003eTransmission Fluid Fill Adapter Tool SST-6604 Type\u003c\/h3\u003e\u003cp\u003eTransmission fluid fill adapter for sealed transmissions that lack a traditional dipstick tube. Many modern GM transmissions including the 6L80 and 6L90 require fluid to be added through the fill plug on the transmission case. This adapter connects to common fluid pump systems.\u003c\/p\u003e\u003cp\u003eCore Transmission Supply stocks professional-grade transmission tools selected based on real shop experience to support both DIY rebuilders and professional transmission shops. Every tool we sell has been proven to perform reliably in demanding shop environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 6L80, 6L90, and similar sealed transmissions\u003c\/li\u003e\n\u003cli\u003eThreads into factory fill port\u003c\/li\u003e\n\u003cli\u003eCompatible with standard fluid pumps\u003c\/li\u003e\n\u003cli\u003ePrevents overfill and spills\u003c\/li\u003e\n\u003cli\u003eReusable aluminum construction\u003c\/li\u003e\n\u003cli\u003eIncludes sealing O-ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Universal — GM Automatic Transmissions\u003c\/p\u003e\u003cp\u003eAll parts sold by Core Transmission Supply ship from our facility with quality inspection. Professional installation recommended for optimal performance and longevity.\u003c\/p\u003e","brand":"Streetside Tools","offers":[{"title":"Default Title","offer_id":50802996248823,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-other_6dbe3420-b920-489a-b5bc-c17ef24c18db.jpg?v=1780068321","url":"https:\/\/coretransmissionparts.com\/products\/fluid-fill-adapter-sst-6604","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}