HOR Generic O Ring 9 3/8" ID 1/4" Cross Section Generic P15898687HOR-90-423-6142 https://cdnimages.opentip.com/full/HOR/HOR-90-423-6142.jpg Generic O Ring 9 3/8" ID 1/4" Cross Section Generic O-Ring, 9-3/8\" ID, 1/4\" Cross Section, GenericHayward Northstar SP4000/X Pump, w/Quad Lock Ports, pre-2007Note:Union O-Ring 89-150-1168 (Generic option: 90-423-5332) is used on 2007 and prior Northstar Pump. Union Gasket 35-150-3267 is used on 2008 and later Northstar Pump.PartsKeyHorizon #DescriptionManf. #189-150-1171Union Kit, Hayward SP4000, TriStar, 2\"s x fhbt, Black, qty 2SPX3200UNKIT290-423-5332O-Ring, 2-3/8\" ID, 3/16\" Cross Section, Generic3DiscontinuedTrap Body Assembly, Hayward NorthstarSPX4000HSGKIT3DiscontinuedTrap/Pump Body, Hayward Northstar, 2\"mhbt UnionsSPX4020TP435-150-3214Basket, Pump, OEM Hayward Northstar SP4000 SP4000XSPX4000M535-150-3270T-Ring, Hayward Northstar SP4000/4000X, Trap Body, pre-2008SPX4000TS590-423-5444O-Ring, Buna-N, 7-3/4\" ID, 1/4\" Cross Section, Generic6DiscontinuedTrap Lid,Hayward Northstar,w/Male Hywrd Btrs threadedUnionsSPX4000CLO6DiscontinuedTrap Lid, Hayward Northstar, with mhbt Unions, BiguanideSPX4000CLOB8DiscontinuedO-Ring, Hayward Northstar, Seal PlateSPX4000T890-423-6142O-Ring, 9-3/8\" ID, 1/4\" Cross Section, Generic990-423-5335O-Ring, 2-3/4\" ID, 3/16\" Cross Section, Generic10DiscontinuedDiffuser, Hayward Northstar SP4000/XSPX4000B1135-150-3041Wear Ring, Hayward Northstar/Super II, .75hp-2.0hpSPX3021R1335-423-1088Shaft Seal, PS-3890, 5/8\" Shaft, BunaPS-389014DiscontinuedSeal Plate, Hayward Northstar SP4000/SP4000XSPX4000E1535-150-2039Bolt, Hayward Max-Flo/Super Pump, Motor Mount, Quantity 4SPX0125Z4416DiscontinuedMotor Mount, Hayward Northstar SP4000/SP4000X/SP4000 HPSPX4000F17DiscontinuedLock Ring, Hayward Northstar, Motor MountSPX4000K1935-150-3216Drain Plug, Hayward Northstar/Booster/Tristar, with O-RingSPX4000FG21DiscontinuedPump Stand, Hayward Northstar SP4000/SP4000XSPX4000GA2235-150-2018Screw, Hayward Max-Flo/Super Pump/Northstar,Pump Stand,qty 2SPX1600Z52KeyHorizon #DescriptionManf. #12DiscontinuedImplr,Hywrd Northstar SP4000/X,0.75hp Full/1.0hp Max,w/SealsSPX4007CKIT12DiscontinuedImpeller,Hayward Northstar SP4000/X,1.0ohp/1.5thp,w/SealSPX4010CKIT12DiscontinuedImpeller,Hayward Northstar SP4000/X,1.5ohp/2.0thp,w/SealSPX4015CKIT12DiscontinuedImplr,Hyward Northstar SP4000/X,2.0hp Full/2.5hp Max,w/SealsSPX4020CKIT12DiscontinuedImpeller, Hayward Northstar SP4000, 3.0hp Full, w/Shaft SealSPX4030CKITKeyHorizon #DescriptionManf. #12DiscontinuedImplr,Hywrd Northstar SP4000/X,0.75hp Full/1.0hp Max,w/SealsSPX4007CKIT12DiscontinuedImpeller,Hayward Northstar SP4000/X,1.0ohp/1.5thp,w/SealSPX4010CKIT12DiscontinuedImpeller,Hayward Northstar SP4000/X,1.5ohp/2.0thp,w/SealSPX4015CKIT12DiscontinuedImplr,Hyward Northstar SP4000/X,2.0hp Full/2.5hp Max,w/SealsSPX4020CKIT12DiscontinuedImpeller,Hayward Northstar SP4000X, 2.5ohp/3.0thp, w/SealSPX4025CKITKeyHorizon #DescriptionManf. #18a35-126-1320Motor, Century,1.5hp,230v,2-Spd,56Jfr,C-Face ThdB297718a35-126-1322Motor, Century,2.0hp,230v,2-Spd,56Jfr,C-Face ThdB297918a35-126-1417Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face ThdB12718a35-126-1419Motor, Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face ThdB12818a35-126-1421Motor, Century,1.5hp,115v/230v,1-Spd,56Jfr,C-Face ThdB12918a35-126-1423Motor, Century,2.0hp,115v/230v,1-Spd,56Jfr,C-Face ThdB83618a35-126-1425Motor, Century,3.0hp,230v,1-Spd,56Jfr,C-Face ThdB13118a35-126-3022Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face ThdST107218a35-126-3024Motor, Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face ThdST110218aDiscontinuedMotor, Century,1.5hp,115v/208v-230v,1-Spd,56Jfr,C-FaceThdST115218a35-126-3028Motor, Century,2.0hp,208v-230v,1-Spd,56Jfr,C-Face ThdST120218aDiscontinuedMotor, Hayward NorthStar, 3.0hp, 1-Spd, 208-230v, Up RatedSPX1625Z1MNS18aDiscontinuedMotor, Hayward NorthStar, 0.5hp, Full RateSPX1605Z1BNS18aDiscontinuedMotor, Hayward NorthStar, 0.75hp, Full RateSPX1607Z1BNS18aDiscontinuedMotor, AO Smith, 2.5 Horsepower, 1 Speed, NorthstarSPX1620Z1MNS18aDiscontinuedMotor, AO Smith, 2.5 Horsepower, 2 Speed, NorthstarSPX1620Z2MNSKeyHorizon #DescriptionManf. #18c35-126-1372Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face Thd,EEB63818c35-126-1374Motor,Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face Thd,EEB65418c35-126-1376Motor, Century,1.5hp,115v/208-230v,1Spd,56Jfr,C-Face Thd,EEB79618c35-126-1378Motor, Century,2.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EEB80918c35-126-1380Motor,Century,3.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EEB81818c35-126-3032Motor, Century,3.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EEST1302V118cDiscontinuedMotor, Hayward NorthStar SP4000X, 2.0hp, 1-Spd, Max Rated,EESPX1615Z1MNS18cDiscontinuedMotor, Hayward NorthStar SP4000X,1.5hp, 1-Spd, Max Rated, EESPX1610Z1MNS18cDiscontinuedMotor, Hayward NorthStar SP4000, 2.0hp, 1-Spd, Full Rated,EESPX1620Z1BNS18cDiscontinuedMotor, Hayward NorthStar SP4000X,1.0hp, 1-Spd, Max Rated, EESPX1607Z1MNS18c35-150-3150Motor, Hayward NorthStar SP4000, 1.5hp, 1-Spd, Full Rated,EESPX1615Z1BNS18cDiscontinuedMotor, Hayward NorthStar SP4000, 3.0hp, 1-Spd, Full Rated,EESPX1630Z1BNSKeyHorizon #DescriptionManf. #18b35-126-1314Motor, Century,0.75hp,115v,2-Spd,56Jfr,C-Face ThdB297318bDiscontinuedMotor, Century,0.75hp,230v,2-Spd,56Jfr,C-Face ThdSTS1072RV118b35-126-1318Motor, Century,1.0hp,230v,2-Spd,56Jfr,C-Face ThdB297518b35-126-1320Motor, Century,1.5hp,230v,2-Spd,56Jfr,C-Face ThdB297718b35-126-1322Motor, Century,2.0hp,230v,2-Spd,56Jfr,C-Face ThdB297918b35-126-1324Motor, Century,3.0hp,230v,2-Spd, 56Jfr,C-Face ThdB96618bDiscontinuedMotor, Hayward NorthStar SP4000X, 1.5hp, 2-Spd, Max RatedSPX1610Z2MNS18bDiscontinuedMotor, Hayward NorthStar SP4000X,2.0hp, 2-Spd, Max Rated, EESPX1615Z2MNSKeyHorizon #DescriptionManf. #18dDiscontinuedMotor, Century,0.75-2.7hp,230v,Var-Spd,48fr,C-Face Thd,V-GrnECM27CU18dDiscontinuedMotor, Century, 208v-230v, Var-Spd, 48fr, C-Face Thd, V-GrnECM16CU 15898687 0.1200lbs 1.00 3.95 4.75

Generic

34.2700 2026-04-26 Only 1 left In Stock Generic O Ring 9 3/8" ID 1/4" Cross Section Generic

Generic O-Ring, 9-3/8" ID, 1/4" Cross Section, Generic

Brand Generic

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Product Description

O-Ring, 9-3/8" ID, 1/4" Cross Section, Generic

Hayward Northstar SP4000/X Pump, w/Quad Lock Ports, pre-2007

Generic O-Ring, 9-3/8" ID, 1/4" Cross Section, Generic

Note:

Union O-Ring 89-150-1168 (Generic option: 90-423-5332) is used on 2007 and prior Northstar Pump. Union Gasket 35-150-3267 is used on 2008 and later Northstar Pump.

Parts

Key

Horizon #

Description

Manf. #

89-150-1171

Union Kit, Hayward SP4000, TriStar, 2"s x fhbt, Black, qty 2

SPX3200UNKIT

90-423-5332

O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic

Discontinued

Trap Body Assembly, Hayward Northstar

SPX4000HSGKIT

Discontinued

Trap/Pump Body, Hayward Northstar, 2"mhbt Unions

SPX4020TP

35-150-3214

Basket, Pump, OEM Hayward Northstar SP4000 SP4000X

SPX4000M

35-150-3270

T-Ring, Hayward Northstar SP4000/4000X, Trap Body, pre-2008

SPX4000TS

90-423-5444

O-Ring, Buna-N, 7-3/4" ID, 1/4" Cross Section, Generic

Discontinued

Trap Lid,Hayward Northstar,w/Male Hywrd Btrs threadedUnions

SPX4000CLO

Discontinued

Trap Lid, Hayward Northstar, with mhbt Unions, Biguanide

SPX4000CLOB

Discontinued

O-Ring, Hayward Northstar, Seal Plate

SPX4000T

90-423-6142

O-Ring, 9-3/8" ID, 1/4" Cross Section, Generic

90-423-5335

O-Ring, 2-3/4" ID, 3/16" Cross Section, Generic

Discontinued

Diffuser, Hayward Northstar SP4000/X

SPX4000B

35-150-3041

Wear Ring, Hayward Northstar/Super II, .75hp-2.0hp

SPX3021R

35-423-1088

Shaft Seal, PS-3890, 5/8" Shaft, Buna

PS-3890

Discontinued

Seal Plate, Hayward Northstar SP4000/SP4000X

SPX4000E

35-150-2039

Bolt, Hayward Max-Flo/Super Pump, Motor Mount, Quantity 4

SPX0125Z44

Discontinued

Motor Mount, Hayward Northstar SP4000/SP4000X/SP4000 HP

SPX4000F

Discontinued

Lock Ring, Hayward Northstar, Motor Mount

SPX4000K

35-150-3216

Drain Plug, Hayward Northstar/Booster/Tristar, with O-Ring

SPX4000FG

Discontinued

Pump Stand, Hayward Northstar SP4000/SP4000X

SPX4000GA

35-150-2018

Screw, Hayward Max-Flo/Super Pump/Northstar,Pump Stand,qty 2

SPX1600Z52

Key

Horizon #

Description

Manf. #

Discontinued

Implr,Hywrd Northstar SP4000/X,0.75hp Full/1.0hp Max,w/Seals

SPX4007CKIT

Discontinued

Impeller,Hayward Northstar SP4000/X,1.0ohp/1.5thp,w/Seal

SPX4010CKIT

Discontinued

Impeller,Hayward Northstar SP4000/X,1.5ohp/2.0thp,w/Seal

SPX4015CKIT

Discontinued

Implr,Hyward Northstar SP4000/X,2.0hp Full/2.5hp Max,w/Seals

SPX4020CKIT

Discontinued

Impeller, Hayward Northstar SP4000, 3.0hp Full, w/Shaft Seal

SPX4030CKIT

Key

Horizon #

Description

Manf. #

Discontinued

Implr,Hywrd Northstar SP4000/X,0.75hp Full/1.0hp Max,w/Seals

SPX4007CKIT

Discontinued

Impeller,Hayward Northstar SP4000/X,1.0ohp/1.5thp,w/Seal

SPX4010CKIT

Discontinued

Impeller,Hayward Northstar SP4000/X,1.5ohp/2.0thp,w/Seal

SPX4015CKIT

Discontinued

Implr,Hyward Northstar SP4000/X,2.0hp Full/2.5hp Max,w/Seals

SPX4020CKIT

Discontinued

Impeller,Hayward Northstar SP4000X, 2.5ohp/3.0thp, w/Seal

SPX4025CKIT

Key

Horizon #

Description

Manf. #

18a

35-126-1320

Motor, Century,1.5hp,230v,2-Spd,56Jfr,C-Face Thd

B2977

18a

35-126-1322

Motor, Century,2.0hp,230v,2-Spd,56Jfr,C-Face Thd

B2979

18a

35-126-1417

Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face Thd

B127

18a

35-126-1419

Motor, Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face Thd

B128

18a

35-126-1421

Motor, Century,1.5hp,115v/230v,1-Spd,56Jfr,C-Face Thd

B129

18a

35-126-1423

Motor, Century,2.0hp,115v/230v,1-Spd,56Jfr,C-Face Thd

B836

18a

35-126-1425

Motor, Century,3.0hp,230v,1-Spd,56Jfr,C-Face Thd

B131

18a

35-126-3022

Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face Thd

ST1072

18a

35-126-3024

Motor, Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face Thd

ST1102

18a

Discontinued

Motor, Century,1.5hp,115v/208v-230v,1-Spd,56Jfr,C-FaceThd

ST1152

18a

35-126-3028

Motor, Century,2.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd

ST1202

18a

Discontinued

Motor, Hayward NorthStar, 3.0hp, 1-Spd, 208-230v, Up Rated

SPX1625Z1MNS

18a

Discontinued

Motor, Hayward NorthStar, 0.5hp, Full Rate

SPX1605Z1BNS

18a

Discontinued

Motor, Hayward NorthStar, 0.75hp, Full Rate

SPX1607Z1BNS

18a

Discontinued

Motor, AO Smith, 2.5 Horsepower, 1 Speed, Northstar

SPX1620Z1MNS

18a

Discontinued

Motor, AO Smith, 2.5 Horsepower, 2 Speed, Northstar

SPX1620Z2MNS

Key

Horizon #

Description

Manf. #

18c

35-126-1372

Motor, Century,0.75hp,115v/230v,1-Spd,56Jfr,C-Face Thd,EE

B638

18c

35-126-1374

Motor,Century,1.0hp,115v/230v,1-Spd,56Jfr,C-Face Thd,EE

B654

18c

35-126-1376

Motor, Century,1.5hp,115v/208-230v,1Spd,56Jfr,C-Face Thd,EE

B796

18c

35-126-1378

Motor, Century,2.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EE

B809

18c

35-126-1380

Motor,Century,3.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EE

B818

18c

35-126-3032

Motor, Century,3.0hp,208v-230v,1-Spd,56Jfr,C-Face Thd,EE

ST1302V1

18c

Discontinued

Motor, Hayward NorthStar SP4000X, 2.0hp, 1-Spd, Max Rated,EE

SPX1615Z1MNS

18c

Discontinued

Motor, Hayward NorthStar SP4000X,1.5hp, 1-Spd, Max Rated, EE

SPX1610Z1MNS

18c

Discontinued

Motor, Hayward NorthStar SP4000, 2.0hp, 1-Spd, Full Rated,EE

SPX1620Z1BNS

18c

Discontinued

Motor, Hayward NorthStar SP4000X,1.0hp, 1-Spd, Max Rated, EE

SPX1607Z1MNS

18c

35-150-3150

Motor, Hayward NorthStar SP4000, 1.5hp, 1-Spd, Full Rated,EE

SPX1615Z1BNS

18c

Discontinued

Motor, Hayward NorthStar SP4000, 3.0hp, 1-Spd, Full Rated,EE

SPX1630Z1BNS

Key

Horizon #

Description

Manf. #

18b

35-126-1314

Motor, Century,0.75hp,115v,2-Spd,56Jfr,C-Face Thd

B2973

18b

Discontinued

Motor, Century,0.75hp,230v,2-Spd,56Jfr,C-Face Thd

STS1072RV1

18b

35-126-1318

Motor, Century,1.0hp,230v,2-Spd,56Jfr,C-Face Thd

B2975

18b

35-126-1320

Motor, Century,1.5hp,230v,2-Spd,56Jfr,C-Face Thd

B2977

18b

35-126-1322

Motor, Century,2.0hp,230v,2-Spd,56Jfr,C-Face Thd

B2979

18b

35-126-1324

Motor, Century,3.0hp,230v,2-Spd, 56Jfr,C-Face Thd

B966

18b

Discontinued

Motor, Hayward NorthStar SP4000X, 1.5hp, 2-Spd, Max Rated

SPX1610Z2MNS

18b

Discontinued

Motor, Hayward NorthStar SP4000X,2.0hp, 2-Spd, Max Rated, EE

SPX1615Z2MNS

Key

Horizon #

Description

Manf. #

18d

Discontinued

Motor, Century,0.75-2.7hp,230v,Var-Spd,48fr,C-Face Thd,V-Grn

ECM27CU

18d

Discontinued

Motor, Century, 208v-230v, Var-Spd, 48fr, C-Face Thd, V-Grn

ECM16CU

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

Return Policy

Unless the item is defective, once any part is installed, it is not returnable. Return is subject to a restocking fee of 30%.

Note

This product is not eligible for coupon code discount, for we've been offering the best price in the market.

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