You are here: Home > Sears,NorthStar > Larger Parts
Sears, G.E., Lindsay, North Star, Ecowater 1" Family of Valves



Troubleshooting Guide

Several "Brands" are manufactured by the same company.
We are an independent North Star service center and have the parts listed below in stock.

If not listed, Email us your part number and we may be able to secure other North Star parts for you.

Our parts numbers are the same as Sears Kenmore, and are also compatible for the General Electric Models GXSH39E, GXSH39E02, and GNSH45E
and
North Star Models = NSC30UD1, NSC40UD1, NST45UD1 & NST70UD1
Company logos and product pictures are Registered trademarks of their respective companies.

Bearing for Wave Washer Large Version 7174313 WS03X10043 Bearing Large Version 7171250 WS26X10009 Brine Valve Assembly - 7116488 old 7123689, WS15X10005
Bearing for Wave Washer Large Version 7174313 WS03X10043
IN STOCK
Suggested Price: $7.08
Your Price: $5.45
Bearing Large Version 7171250 WS26X10009
IN STOCK
Suggested Price: $10.00
Your Price: $5.99
Brine Valve Assembly - 7116488 new 7310197 or GE WS15X10005
IN STOCK
Suggested Price: $86.00
Your Price: $74.95
Wave Washer Large Version 7175199 WS03X10034 Bearing Large Version 7171250 WS26X10009 Complete Brine Valve Assembly, part # 7116488 or 7310197, also called WS15X10005 for GE models.
Brine Valve Assembly - TALLER 7220928 new 7310210 By Pass Valve Large Version 7214383, WS15X10026 Cam & Gear used on the Larger version 1" valve. PN 7283489 or WS26X10008
Brine Valve Assembly - TALLER 7220928 new 7310210
Usually Ships in 1 to 2 Weeks
Your Price: $58.00
By Pass Valve Large Version 7214383, WS15X10026
IN STOCK
Suggested Price: $72.00
Your Price: $64.00
Cam Gear Large Version 7283489 WS26X10008 7219545
IN STOCK
Suggested Price: $19.87
Your Price: $14.99
Complete Brine Valve Assembly, part # 7220928 or new 7310210.
Note: Does NOT include Ferrule Nut ( 1202600 ) use to connect to the Nozzle Venturi Assembly end.

Fits NSC30UD1,NSC40UD1,NST45UD1,NST70UD1 and similar sized GE, Kenmore, Morton units ( please compare PN and email us if you are not sure ).
The shorter version is PN 7310197 ( old PN 7116488 ).
Larger version 1" By Pass Valve 7214383, WS15X10026. This Kit includes the By Pass Body 7179143 ( 7214317 ), 2 Clips 7175238 ( 7089306 ), and 2 orings 7173016. Cam & Gear used on the Larger version 1" valve. PN 7283489 or WS26X10008
Cap for Nozzle Venturi Assembly pn 7199729 7081188 Clip for Nozzle Venturi Assembly pn 7081201 WS03X10018 Clip Larger One Inch Valves 7089306
Cap for Nozzle Venturi Assembly pn 7199729 7081188
IN STOCK
Suggested Price: $10.00
Your Price: $5.99
Clip for Nozzle Venturi Assembly pn 7081201 WS03X10018
IN STOCK
Suggested Price: $10.00
Your Price: $5.99
Clip Larger One Inch Valves 7089306 WS60X10008
IN STOCK
Suggested Price: $7.74
Your Price: $5.25
Cap for Nozzle Venturi Assembly pn 7199729 Clip for Nozzle Venturi Assembly pn 7081201, GE part number WS03X10018 Clip to 1" adapter or by pass used on a few of the LARGER 1" Valves under the Sears, North Star, GE, and Ecowater name.
This clip's O.D. is 2" and the smaller version ( 7116713 ) has an O.D. of 1 3/4".
Copper Adapter Tube 1 Inch I.D. Large Version 7077642 Cover - Brine Well NORTH STAR series NSC and NST 7155115 Distributor -Bottom 1.05 O.D. piping pn D1236
Copper Adapter Tube 1 Inch I.D. Large Version 7077642
IN STOCK
Suggested Price: $34.69
Your Price: $19.99
Cover - Brine Well PN 7155115
Usually Ships in 1 to 2 Days
Suggested Price: $11.24
Your Price: $8.00
Distributor -Bottom 1.05 O.D. size MD1236 NOT 7105047 WS14X10001
IN STOCK
Suggested Price: $65.49
Your Price: $10.00
Larger version 1" I.D. Copper Tube, part number 7077642.
The system REQUIRES Two of these, so order accordingly.
Orings, 7170262, sold separately.
Brine Well COVER for North Star series NSC and NST units, and many other Sears Kenmore and GE Smartwater units.
Just be sure your part number is cover = PN 7155115 or WS31X10011
71050 - MD1236 - Distributor -Bottom 1.05 O.D.
Used to make Distributor Tube with a piece of 3/4" PVC Pipe.
Drain adapter barbed larger version PN 7271270 Drain Clip larger version PN 7169180 Drain hose adaptor larger version PN 7172793
Drain adaptor barbed larger version PN 7271270
IN STOCK
Suggested Price: $6.99
Your Price: $4.99
Drain Clip larger version PN 7169180 - WS03X10033
IN STOCK
List Price: $10.00
Our Price: $5.99
Drain hose adaptor larger version PN 7172793, WS22X10030
IN STOCK
Suggested Price: $10.00
Your Price: $7.95
Drain adapter barbed larger version PN 7271270, used on Larger version 1" valve body  ( 7171145 ). Drain Clip ( 7169180 ) used on Larger version 1" valve body  ( 7171145 ) with large drain adapter ( 7172793 ). Drain hose adaptor ( 7172793 ) used on Larger version 1" valve body  ( 7171145 ).
Fill Flow Plug ( 0.1 ) - 0521829, WS22X10020 Fill Flow Plug ( 0.22 gpm ) - 7147798 Button Fill Flow Plug ( 0.3 ) - 1148800,  WS22X10021
Fill Flow Plug ( 0.1 ) - 0521829, WS22X10020
IN STOCK
Suggested Price: $7.89
Your Price: $5.99
Fill Flow Plug ( 0.22 ) - 7147798
IN STOCK
Your Price: $12.99
Fill Flow Plug ( 0.3 ) - 1148800, WS22X10021
IN STOCK
Suggested Price: $9.23
Your Price: $5.99
0.1 Flow Plug used on Sears, North Star, and some G.E. softeners.
GE part # WS22X10020
Fill Flow Plug ( 0.22 gpm ) - 7147798 Button used on Extra High Capacity Units.
Used in NorthStar NST70UD1
0.3 BLFC Button used on Sears, North Star, and some G.E. softeners.
GE part # WS22X10021
Float for Brine Valve Assembly - 7097202 Float Seal for Brine Valve Assembly - 0516947 Float Stem and Guide Assembly - 7113008
Float for Brine Valve Assembly - 7097202
IN STOCK
Suggested Price: $11.52
Your Price: $8.95
Float Seal for Brine Valve Assembly - 0516947
IN STOCK
Suggested Price: $10.00
Your Price: $5.99
Float Stem and Guide Assembly - 7113008
IN STOCK
Suggested Price: $58.75
Your Price: $45.00
Float for Brine Valve Assembly - 7097202 Float Seal for Brine Valve Assembly - 0516947

Float, Stem & Guide Assembly, part # 7113008, also called PS311318 for GE models.

Float Stem and Guide Assembly 7327568 old 7221754 Float Stop for Brine Valve Assembly - 0513860 Float Weight - Ceramic ( 7168647 )
Float Stem and Guide Assembly TALLER PN 7327568
Usually Ships in 1 to 2 Weeks
Your Price: $45.00
Float Stop for Brine Valve Assembly - 0513860
IN STOCK
Suggested Price: $6.99
Your Price: $4.95
Float Weight - Ceramic for Brine Valve Assembly - 7168647 - 0505957
IN STOCK
Suggested Price: $13.99
Your Price: $9.95
Float Stem and Guide Assembly 7327568 old 7221754
Fits NSC30UD1,NSC40UD1,NST45UD1,NST70UD1 and similar sized GE, Kenmore, Morton units ( please compare PN and email us if you are not sure ).
The more common and shorter version is PN 7113008.
This is a sub-assembly of the complete taller Brine Valve Assembly - part # 7220928 or new 7310210
Float Stop for Brine Valve Assembly - 0513860 Float Weight - Ceramic ( 0505957 or 7168647 )
Flow plug  2.0 gpm 7178171 and 7178163 Gasket - 70 Duro Black - 7204362 7163663 7082582 WS08X10006 Housing for Nozzle Venturi Assembly pn 7081104
Flow plug 2.0 gpm 7178171, 7178163, 7211644, WS03X10035
IN STOCK
Suggested Price: $21.83
Your Price: $17.95
Gasket - 70 Duro Black - 7204362 7163663 7082582 WS08X10006
IN STOCK
Suggested Price: $20.76
Your Price: $12.95
Housing for Nozzle Venturi Assembly pn 7081104
IN STOCK
Suggested Price: $14.00
Your Price: $6.99
Flow plug 2.0 gpm 7178171 and 7178163 ( 1.8 gpm ), GE PN WS03X10035, used in the LARGER 1" Valves, Drain Elbow under the Sears, North Star, GE, and Ecowater name.

Gasket used on all nozzle venturi types, part # 7204362 and 7176195 and 7163663 and 7082582, GE part # WS08X10006
Sears, Kenmore, GE, North Star, Whirlpool, and others.
Some older Gaskets were Red in color, but this Black is the direct replacement and currently used in new models.

Housing for Nozzle Venturi Assembly pn 7081104
Installation Adaptor Tube 1 Inch NPT Plastic 7271204 Motor 24v Drive  7133008 , 7152298 , 7070462, 7285944, WS26X10011, WS26X10006 Motor Black Plastic 7286039 old PN 7234731 or 7228900 or 7228544 or 7252381 and manufacturer authorized substitution for 7250622
Installation Adaptor Tube 1 Inch NPT Plastic 7271204
IN STOCK
Suggested Price: $10.75
Your Price: $8.50
Motor 24v Drive 7133008 7285944 WS26X10011 WS26X10006
IN STOCK
Suggested Price: $99.21
Your Price: $69.00 NEW
Motor Black Plastic 7286039 7234731 7228900 7228544 7252381 7250622
IN STOCK
Suggested Price: $73.08
Your Price: $59.95
Larger version 1" I.D. NPT Plastic Adapter Tube, part number 7271204 ( GE # WS60X10011 )

24 Volt Drive Motor with INSTRUCTIONS Used on Sears, North Star, GE ( PN # WS26X10011 ),and Ecowater Model 1000.
Replaces PN 7070462,7127934,7132989,7133008,7152298,7218793,7252381,7281314,7281322,7285944,or WS26X10011 or WS26X10006 are the same 24 Volt AC Drive Motor.

Motor Black Plastic 7286039, operates on DC voltage with plug to matching circuit boards ( PWA - Timers ).
GE part number = WS26X10021
Nozzle Venturi with Gasket - 7114533 WS08X10007 Oring  1-1/8 X 1-3/8 - 7170262 O-ring - 7311127
Nozzle Venturi with Gasket - 7114533 WS08X10007 7237721
IN STOCK
Suggested Price: $28.21
Your Price: $22.95
O-ring 1-1/8 X 1-3/8 - 7170262, 7083106, WS03X10011
IN STOCK
Suggested Price: $11.07
Your Price: $4.99
O-ring - 7311127
IN STOCK
Suggested Price: $6.67
Your Price: $4.99

Nozzle Venturi with Gasket assembly for Sears, Kenmore, and NorthStar residential size water softeners.
Part # 7114533 or WS08X10007
Color Blue

O-ring ( 7170262 ) Seal for Nozzle Venturi Assembly Cap on most Sears, North Star, GE, and Ecowater systems.
Also used on Inlet and Outlet connections of large 1" valves.

O-ring is used on new Larger 1" Sears, NorthStar, GE Smarwater type valves ( with adapter 7271204 ).
Their part number for this o-ring is 7311127
Oring Distributor 13/16" x 1-1/16" - 7170254 Oring for Drain Elbow Sears, GE, North Star 7170327 Oring for inside stem of By Pass Valve Large - Internal PN 7173016
O-ring Distributor 13/16" x 1-1/16" - 7170254
IN STOCK
Suggested Price: $6.99
Your Price: $4.99
O-ring for Drain Elbow Sears, GE, North Star 7170327
IN STOCK
Suggested Price: $10.00
Your Price: $4.99
O-ring for inside stem of By Pass Valve Large - Internal PN 7173016
IN STOCK
Suggested Price: $10.00
Your Price: $5.99

Distributor o-ring ( 13/16" x 1-1/16" - 7170254 ) . Fits on the top of the pipe in the resin tank, and the valve body slides over it.

Oring for Drain Elbow Sears, GE, North Star 7170327

O-ring 7173016 ( 1.109 I.D. x 1.387 O.D.) - sold individually, FOUR ( 4 ) Required for use inside the Larger version 1" By Pass Valve 7214383

Oring Kit Valve to Tank - 7112963 - 7170296 7170254 7170270 Plug for Drain Seal Large Sears, GE, NorthStar 7171187 PWA - Board NORTHSTAR Series UD  1 inch valves 7285627
O-ring Kit Valve to Tank - 7112963 - WS35X10001
IN STOCK
Suggested Price: $16.01
Your Price: $12.99
Plug for Drain Seal Large Sears, GE, NorthStar 7171187
IN STOCK
Suggested Price: $10.24
Your Price: $5.99
PWA - Board NORTHSTAR Series UD 1 inch valves 7285627
Usually Ships in 1 to 2 Weeks
Suggested Price: $195.00
Your Price: $129.00

Oring kit shown as # 5, PN 7112963 ( includes oring # 6, # 7, and # 8, part numbers 7170296, 7170254, 7170270 ) in our diagram.
GE cross Kit reference # WS35X10001.

Plug for Drain Seal Sears, GE, NorthStar 7171187
Used in the Large "1" valve body ( the one with 8 screws around cover, not the 3/4" valve, which has only 5 screws ).
PWA - Board NORTHSTAR Series UD  1 inch valves 7285627
PWA Controller Board NORTHSTAR Series UD 7309366 Retainer, Bottom of Float Stem 0516924 Rotor Disc Large Version 7185500 WS26X10010
PWA - Controller Board NORTHSTAR Series UD valves 7309366
Usually Ships in 24 Hours
Your Price: $149.00
Retainer, Bottom of Float Stem 0516924
In Stock
Suggested Price: $9.30
Your Price: $6.95
Rotor Disc Large Version 7185500 WS26X10010
IN STOCK
Suggested Price: $65.04
Your Price: $54.95
Timer ( PWA ) - Circuit Board NORTHSTAR series UD / UDII valves = PN 7309366, replaces 7285627
Listed for Models NSC30UD1, NSC40UD1, NST45UD1 & NST70UD1
Requires 6 PIN Wiring Harness Sensor 7309803, 7248714
Retainer, Bottom of Float Stem 0516924 Larger version 1" valve uses a Rotor Disc ( 7185500, WS26X10010 ) and Seal Kit ( 7185487, WS35X10020 ) that is one inch wider in diameter.
Rotor Disc is 4 3/8" in diameter.
The standard version Rotor Disc ( 7199232 ) we sell is more commonly used and smaller ( only 3 3/8" in diameter ).
Screw ( #10-14 x 2 5/8" ) PN 7172997 for Valve Body Large valve ( required 8 screws ) used on many Sears, North Star, GE, and some Ecowater systems. <br> GE part # WS02X10024 Seal Kit Large Version 7185487 WS35X10020 Seal, Bottom of Float Stem 0516211
Screw 7172997 for Valve Body Larger valve
IN STOCK
Suggested Price: $18.33
Your Price: $4.99
Seal Kit Large Version 7185487 WS35X10020
IN STOCK
Suggested Price: $47.16
Your Price: $39.99
Seal, Bottom of Float Stem 0516211
In Stock
Suggested Price: $8.76
Your Price: $6.95
Screw ( #10-14 x 2 5/8" ) PN 7172997 for Valve Body Large valve ( required 8 screws ) used on many Sears, North Star, GE, and some Ecowater systems.
GE part # WS02X10024
Larger version 1" valve uses a Rotor Disc ( 7185500, WS35X10020 )and Seal Kit that is one inch wider in diameter.
Rotor Disc is 4 3/8" in diameter.
The standard version Seal Kit ( 7129716 ) we sell is more commonly used and smaller in size.
Seal, Bottom of Float Stem 0516211
Silicone 1 Gram Tube Lubricant for O-rings Silicone Grease NorthStar 7123613 WS60X10005 Solenoid North Star - 7287645
Silicone 1 Gram Tube Lubricant for Orings
IN STOCK
Suggested Price: $2.99
Your Price: $1.49
Silicone Grease NorthStar 7123613 WS60X10005
IN STOCK
Suggested Price: $7.34
Your Price: $3.99
Solenoid North Star - 7287645
Usually Ships in 1 to 2 Weeks
Your Price: $74.00

One gram of food grade silicone for use with o-rings, gaskets and seals.
Enough to lubricate about a dozen or more o-rings and seals.
These tubes come from one of the leading valve manufacturers.

One Gram tube of Grease Silicone for use on all o-rings. 7287645
- S
olenoid ( Pink with black wiring and is AC voltage ) for older NSAIIF2 air injection iron filter.

SPECIAL ORDER ITEMS 7- 10 business days Lead Time before shipping of this item.
7322699 - Blue / DC voltage ( red and black wiring ) of Solenoid for a NSAIIF2 air injection iron filter Support used in NSAPFSSA, NSAPFXLA  7078240 Switch - 7145186
Solenoid North Star - 7322699
Usually Ships in 3 to 5 Business Days
Your Price: $75.00
Support used in NSAPFSSA, NSAPFXLA 7078240 special order
Usually Ships in 1 to 2 Weeks
Suggested Price: $7.70
Your Price: $5.95
Switch - 7145186
IN STOCK
Suggested Price: $14.85
Your Price: $11.49
7322699
- Blue / DC voltage ( red and black wiring ) of S
olenoid for a NSAIIF2 air injection iron filter. Listed in newer manuals as PN 7322699.

SPECIAL ORDER ITEMS 7- 10 business days Lead Time before shipping of this item.

Support used in NSAPFSSA, NSAPFXLA 7078240

* SPECIAL ORDER - 1 week Lead time before shipping


Switch ( 7145186 ) used on a few Sears, North Star, GE, and Ecowater systems.
Note there is no "ARM" on this switch like the more commonly used # 7030713
Switch 7305150 used as replacement on some larger capacity units ( replaced 7145186 ). Transformer, with Power Cord, SEARS 24 volt, AC, 7275907 7095373 Transformer 28 volt DC now 24 volt DC PN 7337482 - 7351054
Switch - 7305150
IN STOCK
Suggested Price: $21.49
Your Price: $14.99
Transformer 24 volt AC Adapter PN 7275907
IN STOCK
Suggested Price: $45.49
Your Price: $35.99
Switch 7305150 used as replacement on some larger capacity units ( replaced 7145186 ).

Transformer with Power Cord SEARS ( and other brands ) 24 volt AC adapter, 7275907 or 7095373 and GE PN WS26X10001 or WS26X10013

Power Supply - Transformer with Power Cord 28 volt DC ( direct current, and not AC, or alternating current ) for North Star larger models, and has PN 7337482.
Effective August 2016 NEW Part Number is 7351054.
AND This Transformer now is 24 volt DC and has square body ( not rectangular ).

This is the MANUFACTURER direct replacement for all DC transformers.

NOTE: More Commonly used Transformer is the 7275907 ( 24 volt AC.. alternating current, not DC, with power cord ).

Tubing Assembly with retainer 7113016 Turbine and Support Kit, 7290931 Turbine Meter Sears, GE, NorthStar 7101548 WS19X10009
Tubing Assembly with retainer 7113016
IN STOCK
Suggested Price: $32.14
Your Price: $24.95
Turbine and Support Kit 7290931 WS26X10030
IN STOCK
Suggested Price: $43.85
Your Price: $32.50
Turbine Meter Sears, GE, NorthStar 7101548 WS19X10009
IN STOCK
Suggested Price: $22.74
Your Price: $14.95
Tubing Assembly with retainer 7113016

Kit, 7290931 includes both the Turbine ( fins ) for LARGER 1" models of Sears, GE.
This is the Turbine ( 7101548 ) Cross references to GE part number WS19X10009 .
AND the Turbine Support ( 7094898 ). and GE # WSX10008, plus accessories as shown in photo.

Turbine Meter for LARGER 1" models of Sears, GE.
This is ONLY the Turbine ( 7101548 ).
Cross references to GE part number WS19X10008

Turbine Support for Sears, GE, NorthStar 7094898 Valve Body Large Version 7171145 WS15X10025 Valve Cover Large Version 7171161, WS13X10013
Turbine Support for Sears, GE, NorthStar 7094898
IN STOCK
Suggested Price: $21.24
Your Price: $14.95
Valve Body Large Version 7171145 WS15X10025
IN STOCK
Suggested Price: $79.88
Your Price: $64.95
Valve Cover Large Version 7171161, WS13X10013
IN STOCK
Suggested Price: $58.97
Your Price: $39.95
Turbine Support for Sears, GE, NorthStar 7094898 for LARGER 1" models of Sears, GE.
This is the Turbine Support ( 7094898 ) ONLY.
GE part number WS19X10008
Larger version 1" valve body 7171145, WS15X10025 uses a Rotor Disc ( 7185500, WS35X10020 )and Seal Kit that is one inch wider in diameter than the more common 3/4" valve body.
Rotor Disc is 4 3/8" in diameter.
Uses Valve Cover 7171161, WS13X10013.
Larger version 1" valve cover 7171161, WS13X10013 for use with Valve Body 7171145 and NOT smaller 7082053.
Venturi Nozzle Assembly 7187065 or 7165704 or 7214969 or WS15X10027 Venturi Nozzle Assembly 7253808 Wave Washer Large Version 7175199 WS03X10034
Venturi Nozzle Assembly 7187065,7165704,7214969,WS15X10027
IN STOCK
Suggested Price: $40.42
Your Price: $31.95
Venturi Nozzle Assembly 7253808 WS15X10036
IN STOCK
Suggested Price: $48.19
Your Price: $35.95
Nozzle Venturi Assembly for Sears, North Star, GE, and others.
Cross reference PN 7187065, 7165704, 7214969
Always IN STOCK
Venturi Nozzle Assembly 7253808 for Sears, and North Star Large Capacity Units
Blue Nozzle.
Wave Washer Large Version 7175199 WS03X10034
Wiring Harness Meter 1" valve Sears, GE, North Star  7248722 or 7276084
Wiring Harness Meter 1" valve 7248722 or 7276084 or 7235389 or 7309811
IN STOCK
Suggested Price: $68.39
Your Price: $41.99
Wiring Harness Sensor Housing and Cam Switch for newer 1" softener valves
Part Number 7276084 or 7248722 or 7309811 or GE # WS28X10018