Fits: 3010, 3020, 4000, 4010, 4020, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4320, 4350, 4430, 4440, 4450, 4455, 4520, 4620, 4630, 4640, 4840, 5010, 5020, 6030, 7020, 7520
OEM Reference AR94660
Tech. Data Pump has two 1-1/16″ (25.4mm) Inlet ports directly across from each other.