CONFIRM THE PART FITS

Pump Diffuser J1-39P

Part #J1-39P

Online Only Price
$145.81
8% OFF Phone Price : $157.81
In Stock
For ZIP codes near Edit
60-day return policy
This part fits

Part Information

This diffuser (part number J1-39P) is for pumps.

Diffuser J1-39P controls the flow of water leaving the pump.

Disconnect electrical power before installing this part. Wear work gloves to protect your hands.

Top models using the same part

Model NameModel NumberDiagram Name
Model #3902521 Craftsman water pump3902521
Pump only
Model #39025200 Craftsman water pump39025200
2 hp shallow well jet pump
Model #390251000 Craftsman water pump390251000
1/2 hp 'hydroglass' shallow well jet pump
Model #390251401 Craftsman water pump390251401
Replacement parts
Model #390251880 Craftsman water pump390251880
Replacement parts
Model #39025090 Craftsman water pump39025090
Replacement parts
Model #3904 Kenmore water pump3904
Replacement parts
Model #3902 Kenmore water pump3902
Replacement parts
Model #3903 Kenmore water pump3903
Replacement parts
Model #3902518 Craftsman water pump3902518
Shallow well jet pump

Reviews

Shallow well jet pump overhaul
July 01, 2019

Easy off and easy on. Took a little time to separate the motor from the pump.

Mesa F, Texas

Did you find this review helpful?

Ease of Installation
Very Easy
Duration of Installation
30 minutes - 1 hour
Water pump repair
June 15, 2019

Easy to install once the pump has been removed. Be sure to replace gasket. Nice to see that the essential parts are available for a 30+ year old pump.

Lakecamp, Lincoln County, Maine

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour
oem parts fit well
July 11, 2018

they were easy to install and only took 20 min....

dogs, cedarville michigan

Did you find this review helpful?

Ease of Installation
Moderate
Duration of Installation
30 minutes - 1 hour