Barnes SH 21 Frame Overhaul Kit

This Barnes Overhaul Kit for the SH Frame #21 & #28 Series Pumps includes:

• Screw, SHCS, M12 x 1.75 x 25 18-8 SS (#127223)
• Impeller Ductile Iron - Key, .25 x .25 x 1.5 303 SS (#Q21-20-J8)
• Screw, SHCS, M12 x 1.75 x 30 18-8 SS (#136284)
• O-Ring, M3 x , 70 Duro Buna-N (#125857)