Hayward NorthStar SP4000 Series Pump (1998-2007) Parts

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)

Hayward NorthStar SP4000 Series Pump (1998-2007) Diagram
 Click to zoom in

Available Parts:

Part # 5112-001 Mfg # SPX4020AA

PUMP HOUSING

$366.76
Part # 5112-037 Mfg # SPX4020TP

PUMP HOUSING- THREADED PORT

$355.03
Part # 5112-002 Mfg # SPX4000B

DIFFUSER

$88.48
Part # 5112-35 Mfg # SPX4000Z1

DIFFUSER O-RING, UNION O-RING

$6.41 IN STOCK
Part # 4664-14 Mfg # 367

STRAINER COVER O-RING PRIOR TO 2003

$18.27 IN STOCK
Part # 5112-033 Mfg # SPX4000TS

T-RING, STRAINER COVER 2003-CURRENT

$45.77 IN STOCK
Part # B-218 Mfg # B-218

Basket for Hayward NorthStar Pump (SPX4000M)

$23.45 IN STOCK
Part # 5112-007 Mfg # SPX4000UNPAK1

Union Kit, Includes 1 Union Connector, 1 O-RING, 1 NUT (2007 and Prior)

$89.55
Part # 5112-035 Mfg # SPX4000UNPAK2

Union Kit, 1 Curved Connector 1 O-ring & Nut (2007 and Prior)

$21.31
Part # 5112-200 Mfg # SPX3200UNKIT

Union Connector - SPX3200UNKIT (2008 and After)

$62.89 IN STOCK
Part # 5112-008 Mfg # SPX4000FG

DRAIN PLUG WITH GASKET

$10.65 IN STOCK
Part # 5112-034 Mfg # SPX4000E

SEAL PLATE

$95.94
Part # 5110-11 Mfg # PS-201

Standard Shaft Seal (Prior to 2003)

$10.65 IN STOCK
Part # 5250-235 Mfg # PS-3868

Heavy-Duty Shaft Seal (Saltwater Pools) (Prior to 2003)

$17.05 IN STOCK
Part # 35-423-1088 Mfg # PS-4280

Standard Shaft Seal 2003 and Later (For SP4000X Models/Verify With Full Model and Serial#)

$24.31 IN STOCK
Part # 5250-250 Mfg # PS-4280

Heavy-Duty Shaft Seal (Saltwater Pools) 2003 and Later

$24.31 IN STOCK
Part # 5112-012 Mfg # SPX4000F

MOTOR MOUNTING PLATE

$92.74 IN STOCK
Part # 5112-013 Mfg # SPX0125Z44

MOTOR CAP SCREW

$7.42 IN STOCK
Part # 5110-23A Mfg # SPX3021R

IMPELLER RING - 3/4 THROUGH 3 HP

$10.69 IN STOCK
Part # 5112-015 Mfg # SPX1600Z52

MOUNTING FOOT CAP SCREW (SET OF 2)

$22.27 IN STOCK
Part # 5112-016 Mfg # SPX4000K

MOTOR LOCK RING

$107.67
Part # 5112-009 Mfg # SPX4000GA

MOUNTING BASE With ADAPTER

$78.89 IN STOCK
Part # 5112-023 Mfg # SPX4005CKIT

IMPELLER KIT, 1/2 HP FULL RATED

$86.34
Part # 5112-028 Mfg # SPX4025CKIT

IMPELLER KIT 3 HP UP RATED

$107.67
Part # 5112-029 Mfg # SPX4030CKIT

IMPELLER KIT, 3 HP FULL RATED

$87.42
Part # 9239-04 Mfg # STWC9-3

Seal Plate O-ring (SPX4000T)

$16.52 IN STOCK
Part # USN1102 Mfg # USN1102

A.O.Smith 1 HP Up Rated North Star Replacement Motor

$384.00 IN STOCK
Part # USN1152 Mfg # USN1152

A.O.Smith 1 1/2 HP Up Rated Northstar Replacement Motor

$389.00 IN STOCK
Part # USN1202 Mfg # USN1202

A.O.Smith 2 HP Up Rated Northstar Replacement Motor

$440.00 IN STOCK
Part # USN1252 Mfg # USN1252

A.O.Smith 2 1/2 HP Up Rated Northstar Replacement Motor

$505.00 IN STOCK
Part # USN1302 Mfg # USN1302

A.O.Smith 3 HP Up Rated Northstar Replacement Motor

$665.00 IN STOCK
Part # 5112-050 Mfg # SPX1605Z1BNS

Motor, 1/2 Hp Northstar (spx1605z1bns, sp1605z1bns)

$302.49
Part # SN1072 Mfg # SN1072

A.O. Smith 3/4 HP Full Rated North Star Replacement Motor

$338.20 IN STOCK
Part # SN1102 Mfg # SN1102

A.O. Smith 1 HP Full Rated North Star Replacement Motor

$369.00 IN STOCK
Part # SN1152 Mfg # SN1152

A.O. Smith 1.5 HP Full Rated North Star Replacement Motor

$409.00 IN STOCK
Part # SN1202 Mfg # SN1202

A.O. Smith 2 HP Full Rated North Star Replacement Motor

$464.00 IN STOCK
Part # SN1302 Mfg # SPX1630Z1BNS

A.O. Smith 3 HP Full Rated North Star Replacement Motor

$669.00 IN STOCK
Part # 5112-062 Mfg # SPX1610Z2MNS

Motor, 1 1/2 Hp Dual Speed Uprated (spx1610z2mns, SP1610Z2MNS)

$427.48
Part # 5112-064 Mfg # SPX1615Z2MNS

Motor, 2 Hp Dual Speed Up Rated (spx1615z2mns,sp1615z2mns, 7-186512-01, 718651201)

$442.19
Part # 5112-066 Mfg # SPX1620Z2MNS

Motor, 2 1/2 Hp Dual Speed Up Rated (spx1620z2mns, sp1620z2mns)

$574.05
Part # 5391-0 Mfg # B966

Century 3.0 HP Round Flange 56J Dual Speed Full Rate Motor - B966

$699.00 IN STOCK
Part # 3050-38 Mfg # R221016

Protective Pool Motor Cover

$38.08 IN STOCK
* 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