Armstrong Mechanical Seal Kit 9975001-813

Armstrong mechanical seal kit P/N 9975001-813. Replaces 9975000-981

Size 1-1/4" seat  seal

Mechanical seal used on 4030, 4280, 4360D and 4380 series pumps with 7/8" impeller bore

Seal is not for potable water applications

Genuine Armstrong parts

Shipping rate for continental United States

$163.00

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  • Model: 9975001-813
  • Manufactured by: Armstrong Pump
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July 14, 2025 by Anthony O. (PA, United States)
“Great selection of parts from all kinds of manufacturers!!! Awesome! First stop when I need parts. Thank you!”
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July 13, 2025 by Tim S. (United States)
“Product arrived in timely fashion and was in good condition.”
Verified Buyer
July 12, 2025 by Francis T. (United States)
“Very easy reorder”

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