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John Guest® Fittings

Call for John Guest parts not listed.

CI = White & PI = Grey


Male Connector NPTF

Installation & Service Kit
Description Part #
INSTALLATION & SERVICE KIT KIT-ISRK

Male Connector NPTF Thread
Description  (Tube x Thread) Part #
1/4" X 1/8"  PI010821S
1/4" X 1/8" - WHITE CI010821W
1/4" X 1/4"  PI010822S
1/4" X 1/4" - WHITE CI010822W
1/4" X 3/8"  PI010823S
1/4" X 3/8" - WHITE CI010823W
3/8" X 1/8"  PI011221S
3/8" X 1/4"  PI011222S
3/8" X 1/4" - WHITE CI011222W
3/8" X 3/8"  PI011223S
3/8" X 1/2"  PI011224S
1/2" X 3/8" PI011623S
1/2" X 1/2"  PI011624S
5/8" X 3/4"  PI012026S

Union Tee

Union Tee
Description  (Tube) Part #
1/4" PI0208S
1/4" - WHITE CI0208W
3/8" PI0212S
3/8" - WHITE CI0212W
1/2" PI0216S

 


 

Reducing Tee
Description  (Tube x Tube x Branch) Part #
3/8" X 3/8" X 1/4" PI301208S
1/2" X 1/2" X 3/8" PI301612S

Union Elbow

Union Elbow
Description  (Tube) Part #
1/4" PI0308S
1/4" - WHITE CI0308W
3/8" PI0312S
3/8" - WHITE CI0312W
1/2" PI0316S

 


Fixed Elbow NPTF Thread

Fixed Elbow NPTF Thread
Description  (Tube x Thread) Part #
1/4" X 1/8" PI480821S
1/4" X 1/8" - WHITE CI480821W
1/4" X 1/4" PI480822S
1/4" X 1/4" - WHITE CI480822W
1/4" X 3/8" PI480823S
1/4" X 3/8" - WHITE CI480823W
3/8" X 1/4" PI481222S
3/8" X 1/4" - WHITE CI481222W
3/8" X 3/8" PI481223S
5/8" X 1/2" PI482024S

 


 

Reducing Elbow
Description  (Tube x Tube) Part #
3/8" X 1/4" PI211208S
1/2" X 3/8" PI211612S

Plug In /Stem Elbow

Plug In / Stem Elbow
Description  (Stem x Tube) Part #
1/4" X 1/4" PI220808S
1/4" X 1/4" - WHITE CI220808W
3/8" X 1/4" PI221208S
3/8" X 1/4" - WHITE CI221208W
3/8" X 3/8" PI221212S
3/8" X 3/8" - WHITE CI221212W
1/2" X 1/2" PI221616S

 


Union Connector

Union Connector

Description  (Tube x Tube) Part #
1/4" PI0408S
1/4" - WHITE CI0408W
3/8" PI0412S
3/8" - WHITE CI0412W
1/2" PI0416S

 


Reducing Union

Reducing Union

Description  (Tube x Tube) Part #
3/8" X 1/4" PI201208S
1/2" X 3/8" PI201612S

 


Stem Adapter NPTF Thread
Stem Adapter NPTF Thread
Description  (Stem x Thread) Part #
1/4" X 1/8" PI050821S
1/4" X 1/8" - WHITE CI050821W
1/4" X 1/4" PI050822S
1/4" X 1/4" - WHITE CI050822W
3/8" X 1/4" PI051222S
3/8" X 1/4" - WHITE CI051222W
3/8" X 3/8" PI051223S
3/8" X 3/8" - WHITE CI051223W
1/2" X 3/8" PI051623S
1/2" X 1/2" PI051624S

Stem Reducer

Stem Reducer

Description  (Stem x Tube) Part #
3/8" X 1/4" PI061208S
3/8" X 1/4" - WHITE CI061208W
1/2" X 3/8" PI061612S

 


Bulkhead Union

 


Bulkhead Union
Description  (Tube - Mounting Hole Dia.) Part #
1/4" - 0.67 PI1208S
1/4" - 0.67 - WHITE CI1208W
3/8" - 0.83 PI1212S
1/2" - 1.06 PI1216S
Reducing Bulkhead Union
Description  (Tube x Tube - Mnt/H Dia.) Part #
3/8" X 1/4" - 0.83 PI121208S

 


Faucet Connector - UNS Thread

Faucet Connector UNS Thread
Description  (Tube x Thread) Part #
1/4" X 7/16" CI3208U7S
3/8" X 7/16" CI3212U7S

 


Stem to Hose Barb

Stem to Hose Barb
Description  (Stem x Hose Barb) Part #
1/4" X 1/4" PI250808S
3/8" X 1/4" PI251208S
3/8" X 3/8" PI251212S
3/8" X 1/2" PI251216S
1/2" X 3/8" PI251612S
1/2" X 1/2" PI251616S

Stem to Hose Barb Elbow

Stem to Hose Barb Elbow
Description  (Stem x Hose Barb) Part #
1/4" X 1/4" PI290808S
3/8" X 1/4" PI291208S

 



Female Connector NPTF Thread

Female Connector NPTF Thread
Description  (Tube x Thread) Part #
1/4" X 1/4" PI450822S
3/8" X 1/4" PI451222S

 


Female Flare Connector FFL Thread

Female Flare Connector FFL Thread
Description  (Tube x Thread) Part #
3/8" X 1/4" PI4512F4S
3/8" X 3/8" PI4512F6S

 


Plug

Plug
Description  (Stem) Part #
1/4" PI0808S
3/8" PI0812S
1/2" PI0816S

 


End Stop

End Stop
Description  (Tube) Part #
1/4" PI4608S
3/8" PI4612S

 


Cross

Cross
Description  (Tube) Part #
3/8" PI4712S

 


Two Way Divider

Two-Way Divider
Description  (Tube) Part #
1/4" PI2308S
3/8" PI2312S

 


Three Way Divider

Three-Way Divider
Description (Tube Inlet x Tube Outlets) Part #
1/2" X 3/8" (X3) PI491612S

 


U-Bend

U-Bend
Description  (Tube) Part #
1/2" PIUB16S

 


Locking Clip

Locking Clip
Description  (Tube) Part #
1/4" PIC1808R
3/8" PIC1812R

 



 

O-Rings
Description Part #
JG 1/4 O-RING CP-R08I-S
JG 3/8 O-RING CP-R12I-S
JG 1/2 O-RING CP-R16I-S

Tube Cutter

Tube Cutter
Description Part #
TUBE CUTTER TSNIP
TUBE CUTTER REPLACEMENT BLADES BLADES

 

 



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