Craftsman
Water Pump

Model # 3902843 Official Craftsman standard submersible pump

Here are the diagrams and repair parts for Official Craftsman 3902843 standard submersible pump, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 68 parts  |

Pressure Switch U217-366
#16

Submersible pump diagram

Pressure switch

Part #U217-366

Replaced by #TC2153-P2

?
Manufacturer substitution
This part replaces U217-366. Substitute parts can look different from the original.
$59.89
9% OFF Phone Price : $65.89
Back Order
Control Box P217-269

#NI

All parts diagram

Control box

Part #P217-269

Replaced by #VIP4C02-07B

?
Manufacturer substitution
This part replaces P217-269. Substitute parts can look different from the original.
$325.81
$12.00 OFF Phone Price : $337.81
In Stock
Control Box P217-271

#NI

All parts diagram

Control box

Part #P217-271

Replaced by #VIP4C02-07B

?
Manufacturer substitution
This part replaces P217-271. Substitute parts can look different from the original.
$325.81
$12.00 OFF Phone Price : $337.81
In Stock
Control Box P217-270

#NI

All parts diagram

Control box

Part #P217-270

Replaced by #VIP4C02-07B

?
Manufacturer substitution
This part replaces P217-270. Substitute parts can look different from the original.
$325.81
$12.00 OFF Phone Price : $337.81
In Stock
Control E238-2
#20

Submersible pump diagram

Control

Part #E238-2

In Stock
Pipe Nipple U37-17GP
#18

Submersible pump diagram

Pipe nipple

Part #U37-17GP

This item is not returnable
In Stock
Gauge U239-13
#22

Submersible pump diagram

Gauge

Part #U239-13

Replaced by #TC104-P2

?
Manufacturer substitution
This part replaces U239-13. Substitute parts can look different from the original.
$27.99
18% OFF Phone Price : $33.99
In Stock
Capacitor U18-733
#12

Submersible pump diagram

Capacitor

Part #U18-733

Replaced by #U17-1570

?
Manufacturer substitution
This part replaces U18-733. Substitute parts can look different from the original.
$123.89
9% OFF Phone Price : $135.89
Back Order
Nut U36-41SS
#3

Submersible pump diagram

Nut

Part #U36-41SS

Replaced by #B76087

?
Manufacturer substitution
This part replaces U36-41SS. Substitute parts can look different from the original.
In Stock
Set Screw U30-388
#9

Submersible pump diagram

Set screw

Part #U30-388

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

Articles and videos for electric chainsaws

What’s the best type of chainsaw for homeowners in 2023 – gas, corded or cordless?

What’s the best type of chainsaw for homeowners in 2023 – gas, corded or cordless?

Find out what type of chainsaw you need to keep trees trimmed in your yard.…

Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…