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Herco Replacement Diaphragms for Mud Sucker Type Pumps (Size #4)

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Free shipping on orders over $29.99

$149.99

$ 67 .99 $67.99

In Stock
  • Fabric Reinforced Neoprene for durability and performance
  • Fits standard #4 size pumps from most manufacturers
  • 14-3/4" outside dia w/ 5-1/2" cutout in center
  • Great abrasion resistance to handle tough slurry


Replace your worn or leaking diaphragm for like-new service. Our diaphragms are all-rubber with fabric reinforcement for long service life. Designed for municipal slurry, general industrial applications, food processing, marine and campground waste and more!


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