Can't find your part?   Contact us:   +1-309-603-4777
Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Orders
Your models

Keep track of the models you own in your profile

Sign in or Register to view or add models

Schedule a repair
Water Pump

Model # 390306050 Official Craftsman backup sump pump

Here are the diagrams and repair parts for Official Craftsman 390306050 backup sump pump, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for390306050 Backup Sump Pump

  • Delay Fuse U17-1149
    #6

    Replacement parts diagram

    Delay fuse

    Part #U17-1149

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

  • Battery Case PS17-43
    #7C

    Replacement parts diagram

    Battery case

    Part #PS17-43

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

  • Mnting Assy U197-10
    #3

    Replacement parts diagram

    Mnting assy

    Part #U197-10

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

  • Base Plate PS4-19P

    #NI

    All parts diagram

    Base plate

    Part #PS4-19P

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

  • Pipe Adapter PS78-3P
    #11

    Replacement parts diagram

    Pipe adapter

    Part #PS78-3P

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

  • Fuse Holder U17-1148
    #5

    Replacement parts diagram

    Fuse holder

    Part #U17-1148

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

  • Merc Fl Siv PS217-5E
    #1

    Replacement parts diagram

    Merc fl siv

    Part #PS217-5E

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

  • Check Valve PS22-1
    #9

    Replacement parts diagram

    Check valve

    Part #PS22-1

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

  • Bushing U78-876P
    #13

    Replacement parts diagram

    Bushing

    Part #U78-876P

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

  • Tee U78-846P
    #12

    Replacement parts diagram

    Tee

    Part #U78-846P

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

Parts & More

Air Compressor
Bread Machine
Countertop Microwave
Electric Wall Oven
Front-Engine Lawn Tractor
Gas Range
Miter Saw
Parts
Plumbing
Side-By-Side Refrigerator
Small Appliance
Tiller
Washer