Armstrong Pump 4030 Medium Frame 8 inch Mechanical Seal Kit

Armstrong pump mechanical seal kit for 4030 medium frame pump with 8" impeller.

Includes mechanical seal 975000-984 and casing gasket 426401-003

Kit used with new style Armstrong 4030 with discharge line in top center of pump body. Old style 4030 has discharge line offset to 1 side.

Genuine Armstrong parts

Shipping rate for continental United States

Link to mechanical seal instruction pdf

$284.00

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  • Model: 4030-8M Seal Kit
  • Manufactured by: Armstrong Pump
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April 8, 2025 by John A. (NY, United States)
“quick and easy. Order was shipped on-time.”
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“Easy and comfortable”
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