Shaft Seal :
Catalog # S32014, SEAL,MECH SHAFT 1-1/4TYPE21 SH
Price: $ 277.95
Casing frozen or cracked ? New Pump Casing :
Catalog # L01018, CASE,VOLUTE B1-1/2T___CW 1-1/2" NPT CI
Price: $ 1779.05
Other Parts :
Catalog # S04757, GASKET,VOLUTE 6-5/8ID 7-5/8OD
Price: $ 32.30
Easy Service back pullout design, entire motor may be removed for servicing impeller, mechanical seal or motor without disturbing plumbing.