{"product_id":"sc65-valve-seals-3-polyurethane-insert-vermeer-36x50-40x55-mud-pump","title":"Aftermarket SC65 Polyurethane Valve Seal Insert 3\" - Fits Vermeer 36x50 \u0026 40x55 Mud Pump","description":"\u003ch2\u003eSC65 3\" Polyurethane Valve Seal Insert for Vermeer 36x50 \u0026amp; 40x55 Directional Drills\u003c\/h2\u003e\n\u003cp\u003eKeep your larger Vermeer HDD mud pump sealing tight with this SC65 3\" Polyurethane Valve Seal insert. Built for the higher demands of the 36x50 and 40x55 platforms, the polyurethane insert delivers superior resilience and chemical resistance compared to standard rubber seals — holding firm under high-cycle, high-pressure drilling conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\" size — precision fit for Vermeer 36x50 and 40x55 mud pump valve seats\u003c\/li\u003e\n\u003cli\u003ePolyurethane insert for enhanced durability and chemical resistance\u003c\/li\u003e\n\u003cli\u003eResists abrasion from drilling fluid additives and solids\u003c\/li\u003e\n\u003cli\u003eMaintains a positive seal under high-pressure cycling\u003c\/li\u003e\n\u003cli\u003eAftermarket replacement meeting SC65 valve seal specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Drill Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVermeer 36x50\u003c\/li\u003e\n\u003cli\u003eVermeer 40x55\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Polyurethane?\u003c\/h3\u003e\n\u003cp\u003ePolyurethane outperforms standard rubber in abrasive drilling environments — it holds its shape longer, resists tearing, and extends the interval between pump rebuilds, saving you time and money on the job site.\u003c\/p\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePairs with SC65 3\" cups and liners for your pump rebuild kit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Downhole Direct Supply","offers":[{"title":"Default Title","offer_id":45246014488629,"sku":"SC65-VS-PU-3IN-VRM-36x50-40x55","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/2727\/6341\/files\/TT5_SC65L_Seal.png?v=1787151037","url":"https:\/\/downholedirectsupply.com\/products\/sc65-valve-seals-3-polyurethane-insert-vermeer-36x50-40x55-mud-pump","provider":"Downhole Direct Supply","version":"1.0","type":"link"}