Igniter
Replaces 5303281151
A gas dryer that runs without heat often has a weak igniter.
Drum bearing kit
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Gasket
Replaces 5303281013
A worn drum seal lets lint and hot air escape and can squeak as the drum turns.
Rotary knob
Replaces 131141101
Knobs and handles break with daily use.
Bearing
Replaces 5303281008
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
1Igniter5303937186
2Drum bearing kit5303281153
3Gasket134417000
4Rotary knob131858004Part numbers come from the Sears PartsDirect parts list for the Frigidaire FDG436RBT1 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Inside the door opening, on the frame or the back of the door. Older models: on the back panel near the cord.