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Peerless
Plumbing

Model # 3666 Official Peerless lavatory faucet

Here are the diagrams and repair parts for Official Peerless 3666 lavatory faucet, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Error Codes

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ALL PARTS
Showing 10 of 64 parts  |
Repair Kit RP2083
#12

Two handle washerless tub and shower valves diagram

Repair kit

Part #RP2083

The manufacturer no longer makes this part, and there's no substitute part

Repair Kit RP1815
#13

Two handle washerless tub and shower valves diagram

Repair kit

Part #RP1815

The manufacturer no longer makes this part, and there's no substitute part

Coupling Nut RP5413
#15

Two handle washerless tub and shower valves diagram

Coupling nut

Part #RP5413

The manufacturer no longer makes this part, and there's no substitute part

Diverter RP7626

#NI

All parts diagram

Diverter

Part #RP7626

The manufacturer no longer makes this part, and there's no substitute part

Insert RP13701
#28A

Two handle washerless tub and shower valves diagram

Insert

Part #RP13701

The manufacturer no longer makes this part, and there's no substitute part

Arm Flange RP7628

#NI

All parts diagram

Arm flange

Part #RP7628

The manufacturer no longer makes this part, and there's no substitute part

Handle RP12600
#4A

Two handle washerless tub and shower valves diagram

Handle

Part #RP12600

The manufacturer no longer makes this part, and there's no substitute part

Extenders RP14258
#31C

Two handle washerless tub and shower valves diagram

Extenders

Part #RP14258

The manufacturer no longer makes this part, and there's no substitute part

Screw RP12625
#1B

Two handle washerless tub and shower valves diagram

Screw

Part #RP12625

The manufacturer no longer makes this part, and there's no substitute part

Diverter RP5396

#NI

All parts diagram

Diverter

Part #RP5396

The manufacturer no longer makes this part, and there's no substitute part

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