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Caloric RTR-646 gas built-in cooktop

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.

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Browse Parts for RTR-646 Cooktops

  • Switch Cover for Caloric RTR-646 - Part 40803CG

    Cooktop diagram

    Switch Cover

    Part #40803CG

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

  • Ceramic Briquette for Caloric RTR-646 - Part 42813

    Cooktop diagram

    Ceramic Briquette

    Part #42813

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

  • Burner, Left Rear for Caloric RTR-646 - Part 42356

    Cooktop diagram

    Burner, Left Rear

    Part #42356

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

  • Main Top - White for Caloric RTR-646 - Part 40033W

    Cooktop diagram

    Main Top - White

    Part #40033W

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

  • Grill, Aluminum for Caloric RTR-646 - Part 42702

    Cooktop diagram

    Grill, Aluminum

    Part #42702

    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

  • Support Rod for Caloric RTR-646 - Part 42737

    Cooktop diagram

    Support Rod

    Part #42737

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

  • Screw for Caloric RTR-646 - Part 41825

    Screw

    Part #41825

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

  • Air Shutter for Caloric RTR-646 - Part 40858

    Cooktop diagram

    Air Shutter

    Part #40858

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

  • Valve Knob for Caloric RTR-646 - Part 42657

    Cooktop diagram

    Valve Knob

    Part #42657

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

Most common symptoms to help you fix your cooktops

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

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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

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