Craftsman
Water Pump

Model # 3902623 Official Craftsman high-pressure sprinkler pump

Here are the diagrams and repair parts for Official Craftsman 3902623 high-pressure sprinkler pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 37 parts  |

Pump Shaft Seal U109-6A
#6

Pump assembly diagram

Pump shaft seal

Part #U109-6A

Replaced by #U109-6B

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Manufacturer substitution
This part replaces U109-6A. Substitute parts can look different from the original.
$106.69
10% OFF Phone Price : $118.69
Back Order
0-ring U9-226
#13

Pump assembly diagram

0-ring

Part #U9-226

Back Order
Pump Diffuser C1-274P
#8A

Pump assembly diagram

Pump diffuser

Part #C1-274P

$118.93
9% OFF Phone Price : $130.93
Back Order
Pump Start Capacitor (replaces 610807-002) U18-525
#1E

Pump assembly diagram

Pump start capacitor (replaces 610807-002)

Part #U18-525

Back Order
Draincock U212-68T
#12

Pump assembly diagram

Draincock

Part #U212-68T

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

Tank Body C176-53PA
#11

Pump assembly diagram

Tank body

Part #C176-53PA

Replaced by #C176-53P

?
Manufacturer substitution
This part replaces C176-53PA. Substitute parts can look different from the original.
In Stock
Overload Protector U18-1342
#1A

Pump assembly diagram

Overload protector

Part #U18-1342

In Stock
Pump Contactor U18-1098
#1C

Pump assembly diagram

Pump contactor

Part #U18-1098

$161.62
7% OFF Phone Price : $173.62
In Stock
Terminal Board U18-1180
#1B

Pump assembly diagram

Terminal board

Part #U18-1180

In Stock
Pump Body L176-47P1
#4

Pump assembly diagram

Pump body

Part #L176-47P1

In Stock

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