Aftermarket SC65 Polyurethane Valve Seal Insert 3" - Fits Vermeer 36x50 & 40x55 Mud Pump
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SC65 3" Polyurethane Valve Seal Insert for Vermeer 36x50 & 40x55 Directional Drills
Keep 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.
Key Features
- 3" size — precision fit for Vermeer 36x50 and 40x55 mud pump valve seats
- Polyurethane insert for enhanced durability and chemical resistance
- Resists abrasion from drilling fluid additives and solids
- Maintains a positive seal under high-pressure cycling
- Aftermarket replacement meeting SC65 valve seal specifications
Compatible Drill Models
- Vermeer 36x50
- Vermeer 40x55
Why Polyurethane?
Polyurethane 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.
Application
Pairs with SC65 3" cups and liners for your pump rebuild kit.