TORK Brand Sta-Rite HF, HHF, HPA U9-046 6" Pump Lid O'ring Replacement TORK Brand Sta-Rite HF, HHF, HPA U9-046 6" Pump Lid O'ring Replacement #14 in diagram Fits models: Sta-Rite HF, HHF, HPA Quality Replacement Parts by TORK