Armstrong New Style 4030 S-10 Rebuild Kit




Rebuild kit for Armstrong model 4030 small frame circulating pump with10" casing

Kit for center discharge line location. Not used with old style Armstrong 4030 with pump with discharge line off to one side

Parts included in kit are: 426401-004 casing gasket, 871101-364 inboard sealed ball bearing, 871101-684 outboard sealed ball bearing, 826760-001 steel shaft and sleeve, 975000-982 mechanical seal, slinger, snap ring, impeller washer, impeller bolt

OEM Armstrong pump parts

Shipping rate for continental United States




  • Model: 4030S-10
  • Manufactured by: Armstrong
  • UPC:

Manufacturer Info

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About Us

Welcome to Shortys Pumps, a division of HVAC Supplies. We are located on the South West side of Indianapolis, IN. Our purpose is to provide Original Equipment Manufacturer parts for the repair and maintenance upkeep of furnaces, air conditioners, ventilation systems and pumps to the general public as well as contractors and commercial building maintenance staff.

Give us a call with the information from your equipment nameplate and we will do our best to help you locate the right paty. We can be reached at our local phone number 317-821-8770, Toll Free 877-821-8770 or by fax at 317-821-8772. Our business hours are 8-5 EST M-F. Prior to making repairs please check your manufacturers instructions and follow all safety precautions. Improper repairs can lead to equipment damage or personal injury or death. If you are unsure of your ability please call a professional to service your equipment.




Company Name

Shortys Pumps, division of Shortys HVAC Supplies


7720 S Mooresville RD
West Newton, IN
USA 46183

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Shortys Pumps, division of Shortys HVAC Supplies 2024