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US Seal PS-2142 1.750" PS Pump Seal

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  • PS-2142 1-3/4" Mechanical Seal
  • PS-2142 seal seat OD measures 2.516 " when installed rubber squeeze (-0.016") has to be accounted for. Installed OD measurement will be 2.500".
  • PS-2142 seal head ID measures 1.734" when installed rubber squeeze (+0.016") has to accounted for. Installed ID measurement will be 1.750". This is also the size of the pump shaft.
  • PS-2142 seal head spring length measures 2.710 ". In cases where the seal seat and head match but the spring may be a little longer or shorter, we end up reusing the old spring.
US Seal
RRP: $144.10
$95.00 (You save $49.10)
0.00 LBS
Ships in 24 to 72 hours!
Free Shipping

 Product Description

US Seal PS-2142 1-3/4" (1.750") Mechanical Shaft Seal. To install your mechanical seal use what the experts use US Seal Installation Lubricant 10ml Tube. Please call if you have any questions (888) 341-1414. Here are the following other notes:

Seal Head Information:

  • Type C
  • O.D. 2.625"
  • Operating Height 2.000"


Seal Seat Information:

  • Type 1
  • O.D. 2.500"
  • Thickness 0.500"


Material Code:



 Product Reviews

  1. cool site added to favorites

    Posted by H. on 27th Sep 2011


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