Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Caloric RTR-646 gas built-in cooktop Parts

Here are the diagrams and repair parts for Caloric RTR-646 gas built-in cooktop, as well as links to manuals and error code tables, if available.

Caloric RTR-646 gas built-in cooktop
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for RTR-646 Cooktops

  • Griddle Burner Baffle, With Notch for Caloric RTR-646 - Part 40635

    Cooktop diagram

    Griddle Burner Baffle, With Notch

    Part #40635

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

  • Spark Module for Caloric RTR-646 - Part 42219

    Cooktop diagram

    Spark Module

    Part #42219

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

  • Grease Pan Support for Caloric RTR-646 - Part 40959

    Cooktop diagram

    Grease Pan Support

    Part #40959

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

  • Flash Tube Assembly for Caloric RTR-646 - Part 40813

    Cooktop diagram

    Flash Tube Assembly

    Part #40813

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

  • Griddle Burner Baffle, No Notch for Caloric RTR-646 - Part 40636

    Cooktop diagram

    Griddle Burner Baffle, No Notch

    Part #40636

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

  • Access Cover for Caloric RTR-646 - Part 40637

    Cooktop diagram

    Access Cover

    Part #40637

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

  • Ceramic Briquette Basket for Caloric RTR-646 - Part 42738

    Cooktop diagram

    Ceramic Briquette Basket

    Part #42738

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

  • Burner, Right Rear for Caloric RTR-646 - Part 42355

    Cooktop diagram

    Burner, Right Rear

    Part #42355

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

  • Grille Spark Ignitor for Caloric RTR-646 - Part 42209

    Grille Spark Ignitor

    Part #42209

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

  • Trim, Rear for Caloric RTR-646 - Part 42486

    Cooktop diagram

    Trim, Rear

    Part #42486

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

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure…

Repair guides for gas cooktops

How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair time and Difficulty

 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your cooktops

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

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

7 uncommon tips for kitchen cleaning

7 uncommon tips for kitchen cleaning

These 7 kitchen-cleaning tips are out of the ordinary and super helpful.…

Parts & More

Bottom-Mount Refrigerator
Dishwasher
Dryer
Electric Water Heater
Gas Leaf Blower
Gas Range
Gas Water Heater
Parts
Snowblower
Washer