Part Number 01-43-6410-0: Pump jet washer for HPMX / IDF carburetors.
Part Number 01-43-6400-0: 0.55 Pump Exhaust Valve for 40/44 HPMX, 40/44/48 IDF, EPC 48/51, 48 IDA, DCO/DCOE
Part Number 01-43-5652-0: 0.50 Pump Exhaust Valve for 40/44 HPMX, 40/44/48 IDF, EPC 48/51, 48 IDA, DCO/DCOE
Part Number 01-43-5651-0: 0.35 Pump Exhaust Valve for 40/44 HPMX, 40/44/48 IDF, EPC 48/51, 48 IDA, DCO/DCOE
Part Number 01-43-5650-0: 0.00 Pump Exhaust Valve for 40/44 HPMX, 40/44/48 IDF, EPC 48/51, 48 IDA, DCO/DCOE