Armstrong Pump 4030 Small Frame 6 inch Mechanical Seal Kit

Armstrong pump mechanical seal kit for 4030 small frame pump with 6" impeller.

Includes mechanical seal 975000-982 and casing gasket 426401-002

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

$788.00

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  • Model: 4030-6S Seal Kit
  • Manufactured by: Armstrong Pump
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Verified Buyer
June 14, 2025 by Douglas S. (ILLINOIS, United States)
“a little bit more difficult than previously as I had to search for a bit to find the reorder button. But delivery was very fast so overall a great experience.”
Verified Buyer
June 7, 2025 by Eric W. (United States)
“called up with questions at the end of the day. recieved a great explanation and setup to be able to order parts over the weekend.”
Verified Buyer
June 6, 2025 by Erika P. (United States)
“Quick and easy ordering process!”

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