Replacement Parts

Ampco AC Series Backplate D for Models AC/AC+ 4410/6410 Centrifugal Pumps (1) Required Per Pump  Part Number:  4410D-11-316 Key: 11 Ampco Pump AC Series Operations Manual Ampco AC Series Exploded Parts

Part No. 4372-23-21 Coupling Key     Material: Steel  Item No. 400 Fits Griswold Pump Model 811S  X-Reference: 49568612213

P/N 431808, Adjusting Screw material Item No. 2 Fits Blackmer GX3/TX3/X3  1 required per pump     

P/N 431401, Adjusting Screw material Item No. 2 Fits Blackmer GX2.5/TX(D)2.5/X2.5  1 required per pump     

425304 GRUNDFOS (OEM) Shaft Seal Kit  Fits Grundfos Pump Model CRT 8, 16 AUUV

425303 GRUNDFOS (OEM) Shaft Seal Kit  Fits Grundfos Pump Model CRT 8, 16 AUUE

P/N 423955, Spring Guide Item No. 7  Fits Blackmer GX3/TX3/X3/NP3 1 required per pump     

Part No.  4230-5010-121 Gear Idler ASM for Blackmer Gear Pump(s) G1/V2-423 & Viking N34 Material: Ductile Iron/Bronze  Viking Reference No: 3-423-201-052-75  *Voigt-Abernathy provides compatible parts for use with...

P/N 421805, Spring Guide Item No. 7  Fits Blackmer GX3/TX3/X3/NP3 1 required per pump     

P/N 411807, Cover - Relief Valve Item No. 4  Fits Blackmer GX3/TX3/X3/NP3 1 required per pump     

P/N 411607, Cover - Relief Valve Item No. 4  Fits Blackmer TXD2.5A & TX2.5A 1 required per pump     

405349 GRUNDFOS (OEM) Shaft Seal Kit  Fits Grundfos Pump Model CRT 2, 4 AUUV

405346 GRUNDFOS (OEM) Shaft Seal Kit  Fits Grundfos Pump Model CRT 2, 4 AUUE

Part No. 3932-82 Nut Hex for Stuffing Box Stud  Material: 304SS Item No. 357K Fits Griswold Pump Model 811S     

Part No. 3932-8 Bearing Housing Hex Jam Nut  Material: 304SS Item No. 355 & 423  Fits Griswold Pump Model 811S  X-Reference: 49507542210 & 2228