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Hayward NorthStar SP4000 Series Pump (1998-2007)

Hayward NorthStar SP4000 Series Pump (1998-2007) Diagram
SP4000 (full rated) AND SP4000X (uprated) FOR MODELS PRIOR TO 2003, WHEN REPLACING EITHER THE IMPELLER OR SEAL ASSY, YOU MUST PURCHASE THE IMPELLER KIT TO REPLACE BOTH TO ENSURE COMPATIBILTY

Hayward NorthStar Pump Parts Diagram (2008-Current)

Key Part # Mfg Code Item Price  
1 5112-001 SPX4020AA PUMP HOUSING $235.99 Description
1 5112-037 SPX4020TP PUMP HOUSING- THREADED PORT $226.99 Description

Key Part # Mfg Code Item Price  
2 5112-002 SPX4000B DIFFUSER $32.99 Description

Key Part # Mfg Code Item Price  
3 5112-35 SPX4000Z1 DIFFUSER O-RING, UNION O-RING $5.99 Description

Key Part # Mfg Code Item Mfg. Date Price  
5 4664-14 367 STRAINER COVER O-RING PRIOR TO 2003 Prior to 2003 $4.49 Description
5 5112-033 SPX4000TS T-RING, STRAINER COVER 2003-CURRENT 2003-2007 $19.99 Description

Key Part # Mfg Code Item Mfg. Date Price  
7 5112-007 SPX4000UNPAK1 Union Kit, Includes 1 Union Connector, 1 O-RING, 1 NUT 2007 and Prior $23.99 Description

Key Part # Mfg Code Item Mfg. Date Price  
7 5112-035 SPX4000UNPAK2 Union Kit, 1 Curved Connector 1 O-ring & Nut 2007 and Prior $24.99 Description

Key Part # Mfg Code Item Mfg. Date Price  
7 5112-200 SPX3200UNKIT Union Connector - SPX3200UNKIT 2008 and After $33.90 Description

Key Part # Mfg Code Item Price  
8 5112-008 SPX4000FG DRAIN PLUG WITH GASKET $7.49 Description

Key Part # Mfg Code Item Price  
9 5112-034 SPX4000E SEAL PLATE $59.99 Description

Key Part # Mfg Code Item Used On Models: Price  
10 5110-11 PS-201 Standard Shaft Seal Prior to 2003 $6.99 Description
10 5250-235 PS-3868 Heavy-Duty Shaft Seal (Saltwater Pools) Prior to 2003 $14.99 Description

Key Part # Mfg Code Item Used On Models: Price  
10* 35-423-1088 PS-3890 Standard Shaft Seal 2003 and Later $14.99 Description
10* 5250-250 PS-4280 Heavy-Duty Shaft Seal (Saltwater Pools) 2003 and Later $19.99 Description

Key Part # Mfg Code Item Price  
11 5112-012 SPX4000F MOTOR MOUNTING PLATE $49.99 Description

Key Part # Mfg Code Item Price  
12 5112-013 SPX0125Z44 MOTOR CAP SCREW $9.99 Description

Key Part # Mfg Code Item Price  
13 5110-23A SPX3021R IMPELLER RING - 3/4 THROUGH 3 HP $8.99 Description

Key Part # Mfg Code Item Price  
14 5112-015 SPX1600Z52 MOUNTING FOOT CAP SCREW (SET OF 2) $6.99 Description

Key Part # Mfg Code Item Price  
15 5112-016 SPX4000K MOTOR LOCK RING $57.99 Description

Key Part # Mfg Code Item Price  
16 5112-009 SPX4000GA MOUNTING BASE With ADAPTER $39.99 Description

Key Part # Mfg Code Item Price  
18 9239-04 STWC9-3 Seal Plate O-ring (SPX4000T) $7.99 Description

Key Part # Item Service Factor Voltage Max Amps Frame Price  
19 USN1102 A.O.Smith 1 HP Up Rated North Star Replacement Motor 1.40 115/230 11.0 / 6.5 56J $258.99 Description
19 USN1152 A.O.Smith 1 1/2 HP Up Rated Northstar Replacement Motor 1.25 115/230 11.0 / 8.5-7.8 56J $262.99 Description
19 USN1202 A.O.Smith 2 HP Up Rated Northstar Replacement Motor 1.20 115/230 20.4 / 11.0-10.2 56J $297.99 Description
19 USN1252 A.O.Smith 2 1/2 HP Up Rated Northstar Replacement Motor
Normally $359.99!
1.10 208-230 13.0-11.8 56J $330.99 Description
19 USN1302 A.O.Smith 3 HP Up Rated Northstar Replacement Motor
Normally $409.99!
1.20 208-230 16.0-14.8 56J $408.99 Description

Key Part # Mfg Code Item Service Factor Voltage Max Amps Frame Price  
19 5112-050 SPX1605Z1BNS Motor, 1/2 Hp Northstar (spx1605z1bns, sp1605z1bns) 1.85 115/230 56J $257.99 Description
19 SN1072 SN1072 A.O. Smith 3/4 HP Full Rated North Star Replacement Motor 1.85 115/230 11.0 / 6.0-5.5 56J $268.99 Description
19 SN1102 SN1102 A.O. Smith 1 HP Full Rated North Star Replacement Motor 1.85 115/230 15.6 / 8.5-7.8 56J $278.99 Description
19 SN1152 SN1152 A.O. Smith 1.5 HP Full Rated North Star Replacement Motor 1.60 115/230 20.4 / 11.0-10.0 56J $309.99 Description
19 SN1202 SN1202 A.O. Smith 2 HP Full Rated North Star Replacement Motor 1.35 230 13.0-11.8 56J $320.99 Description
19 SN1302 SPX1630Z1BNS A.O. Smith 3 HP Full Rated North Star Replacement Motor 1.60 230 20.6 -19.0 56J $428.99 Description

Key Part # Mfg Code Item Service Factor Voltage Max Amps Frame Price  
19 5112-062 SPX1610Z2MNS Motor, 1 1/2 Hp Dual Speed Uprated (spx1610z2mns, SP1610Z2MNS) 1.25 230 8.0/3.2 56J $301.99 Description
19 5112-064 SPX1615Z2MNS Motor, 2 Hp Dual Speed Up Rated (spx1615z2mns,sp1615z2mns, 7-186512-01, 718651201) 1.20 230 10.3/3.5 56J $370.99 Description
19 5112-066 SPX1620Z2MNS Motor, 2 1/2 Hp Dual Speed Up Rated (spx1620z2mns, sp1620z2mns) 1.0 230 12.0/4.2 56J $478.99 Description
19 5391-0 B966 Century 3.0 HP Round Flange 56J Dual Speed Full Rate Motor - B966 1.15 230 13.8/4.0 56J $575.99 Description

Key Part # Mfg Code Item Price  
* 3050-38 R221016 Protective Pool Motor Cover
Normally $39.99!
$29.99 Description

* FOR MODELS PRIOR TO 2003, WHEN REPLACING EITHER THE IMPELLER OR SEAL ASSY, YOU MUST PURCHASE THE IMPELLER KIT TO REPLACE BOTH TO ENSURE COMPATIBILTY

NOTE: SP4000 SERIES IS A FULL RATED PUMP & THE SP4000X IS AN UPRATED PUMP
* NOT SHOWN
** NOT SHOWN
*** O-RING/GASKET REPAIR KIT