![How to Replace a Cassette Seal](https://cdn.exceedlms.com/uploads/resource_hero_pictures/targets/3752701/w550/vacuum-prime-assist-pump-header-pump.jpg?Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4uZXhjZWVkbG1zLmNvbS91cGxvYWRzL3Jlc291cmNlX2hlcm9fcGljdHVyZXMvdGFyZ2V0cy8zNzUyNzAxL3c1NTAvdmFjdXVtLXByaW1lLWFzc2lzdC1wdW1wLWhlYWRlci1wdW1wLmpwZyIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTcyMjEzNzk1NX19fV19&Signature=W~Gs-9XmMT2mNjQE2~g8YyzpBs6HzltMN64YLicJEhwTvt4VVZHBdWG6qG34-4cDaL6DXUJ-qNe8h65syrNNVQUDzD1UyXGp9mFaBVz9nsqbZQimzHN75HqOj5rqSPuXuFLoLWu84pFdKj6XsWAlOsLmKR2zRyivimdoUPFQq3HX8O-s2s-rJyFUT2IRtBeO8gRcrs4OAPfWQP9etJs1e~AK6HJx8P7wHsGgBgw9GRUsp-3eY6qawsX-p~RojJ1zMnc9HZVkDyPKEwJrqIrEuFFgaUg1aByjT0Q1Op4ubWzVP9VF5mgM2yVt5N338OVmvDgZRr9ahzr3yoGu19V2Kw__&Key-Pair-Id=APKAJINUZDMKZJI5I6DA)
How to Replace a Cassette Seal
Outline
Cassette seals are critical components of Pioneer PumpĀ® centrifugal pumps. These seals serve as an all-in-one oil seal, wear sleeve, and dust protector. Over time, due to normal wear and tear, cassette seals may need to be repaired or replaced.
Let's show you how.