Pioneer | Franklin  KIT00199- O-ring repair Kit to suit various PP, SC, VP Series pumps.
This O-ring kit is a direct aftermarket replacement equivalent to the OEM version and suits all standard Pioneer - Franklin pumps models as listed below 

86S20

ItemSuctionDischargeImpeller Dia.Priming Type

86S201T262000T8 "6 "20 " / 508 mmPioneer Prime
86S201T762000T8 "6 "20 " / 508 mmPioneer Prime
86S20HC202000T8 "6 "20 " / 508 mmNone

86S20HC702000T8 "6 "20 " / 508 mmNone

86S20HT202000T8 "6 "20 " / 508 mmPioneer Prime

86S20HT702000T8 "6 "20 " / 508 mmPioneer Prime

128S22

ItemSuctionDischargeImpeller Dia.Priming Type

128S221T262200T12 "8 "22 " / 559 mmPioneer Prime 
128S221T762200T12 "8 "22 " / 559 mmPioneer Prime
128S22HC202200T12 "8 "22 " / 559 mmNone

128S22HC702200T12 "8 "22 " / 559 mmNone
128S22HT202200T12 "8 "22 " / 559 mmPioneer Prime
128S22HT702200T12 "8 "22 " / 559 mmPioneer Prime

128S20

ItemSuctionDischargeImpeller Dia.Priming Type

128S201T761925T12 "8 "19.25 " / 489 mmPioneer Prime

128S20HC701925T12 "8 "19.25 " / 489 mmNone

128S20HT701925T12 "8 "19.25 " / 489 mmPioneer Prime

108C24

ItemSuctionDischargeImpeller Dia.Priming Type

108C241T262400T10 "8 "24 " / 610 mmPioneer Prime

108C241T762400T10 "8 "24 " / 610 mmPioneer Prime
108C24HC202400T10 "8 "24 " / 610 mmNone

108C24HC702400T10 "8 "24 " / 610 mmNone
108C24HT202400T10 "8 "24 " / 610 mmPioneer Prime
108C24HT702400T10 "8 "24 " / 610 mmPioneer Prime