Dishwasher

Model # DUS300B/P1139729NB Official Caloric dishwasher

Here are the diagrams and repair parts for Official Caloric DUS300B/P1139729NB dishwasher, as well as links to manuals and error code tables, if available.

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Browse Parts for
DUS300B/P1139729NB Dishwasher
Owner's Manual R0913029

#NI

All parts diagram

Owner's manual

Part #R0913029

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

Receptacle Thermostat R0910021
#12

Tub mechanism assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) (dus900b/p1139733nb) (ddw950b/p1139737nb) (ddw950ww/p1139737nw) diagram

Receptacle thermostat

Part #R0910021

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

Keeper Screw, #10-32 X 3/8 R0900027
#3B

Ptub assembly (dcs450w/p1139734nw) diagram

Keeper screw, #10-32 x 3/8

Part #R0900027

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

Toe Kick Assembly R0903022
Toe kick assembly

Part #R0903022

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

Push Button Switch Retainer R0905592
#21

Control panel assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) diagram

Push button switch retainer

Part #R0905592

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

Escutcheon R0903025
Escutcheon

Part #R0903025

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

Spray Arm Tube R0903548
#22

Motor-pump mechanism (dcs450w/p1139734nw) diagram

Spray arm tube

Part #R0903548

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

Mini Manual Sheet R0913036

#NI

All parts diagram

Mini manual sheet

Part #R0913036

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

Grommet, Tub R0903560
#28B

Interior tub assemblies (dcs450w/p1139734nw) diagram

Grommet, tub

Part #R0903560

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

Door Gasket R0904507
Door gasket

Part #R0904507

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Main causes: broken door spring, damaged or broken door hinge…

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

Main cause: damaged rack height adjuster…

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

Most common repair guides to help fix your dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow t…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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