Parts for DG640KXD3 — White-Westinghouse Dryer

We found 27 parts confirmed to fit the White-Westinghouse Dryer DG640KXD3.

Compatibility table

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on DG640KXD3: 3281151 (Igniter), 3281135 (Sensor), W10538763 (Range Surface Burner Manifold Assembly), WPW10535793 (Exterior Door Glass - Stainless), 3201198 (Baffle), 3281013 (Seal), 3281153 (Bearing Kit), 3281020 (Nut), 3281019 (Ball), 3281008 (Bearing), W10535950 (Grease Filter), 5303931775 (Dryer Valve Coil Kit), 134417000 (Dryer Air Duct Seal), 5303207102 (Washer Door Strike), 5303281135 (Dryer Radiant Sensor), 5303281153 (Dryer Drum Bearing Kit 5303281153).

Heat control (thermostats, fuses, heating element)

Symptom: The dryer runs but produces no heat, or it shuts off partway through the cycle.

Check: With the dryer unplugged, check continuity across the part with a multimeter -- no continuity means it has failed. Clear the lint vent first, since a blocked vent is what usually trips a thermal fuse in the first place.

Parts in this group on DG640KXD3: 3204307 (Dryer Operating Thermostat), 5308015399 (Dryer Safety Thermostat).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on DG640KXD3: 3281033 (Screw), 3281023 (Bracket), W11106769 (Control Panel - Black), 5303015671 (Screw), W11402532 (Microwave Glass Turntable Tray).

Venting and airflow

Symptom: A dryer that needs multiple cycles to dry, runs unusually hot, or repeatedly trips its heat-limit switch.

Check: Clear the lint screen and the full vent run to the outside wall -- a restricted vent is the single most common cause of long dry times and repeat thermal-fuse failures.

Parts in this group on DG640KXD3: 131390300 (Lint Screen).

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Parts in this group on DG640KXD3: 5303212849 (Idler Pulley).

Door and drum seals

Symptom: A drum seal that's worn through, letting the dryer pull in room air instead of pushing heated air through the load.

Check: Look for the drum seal fraying or missing where it meets the front or rear bulkhead -- worn felt or foam here is visible once the front panel is off.

Parts in this group on DG640KXD3: W10443319 (Freezer Door Gasket - White).

Door, lid switches and latches

Symptom: The dryer won't run, or stops, unless the door is fully latched shut.

Check: Listen for an audible click when the door closes. No click, or a visibly cracked plastic tab on the latch, points to this part.

Parts in this group on DG640KXD3: 131658800 (Frigidaire Dryer Door Catch).

Before you buy

Match DG640KXD3 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

On most dryers, the model and serial plate sits inside the door opening or behind the lint trap. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring White-Westinghouse Dryer models

These model numbers sort next to this one in the catalog and are usually the same product family.

• DG640KXD4 — 27 parts
• DG640KXD5 — 30 parts
• DG640KXD6 — 24 parts
• DG640KXH1 — 27 parts
• DG640KXH2 — 28 parts
• DG640KXD2 — 30 parts
• DG640KXD1 — 66 parts
• DG640AXW2 — 22 parts
• DG640AXD2 — 28 parts
• DG640AXD1 — 22 parts

Other models with this exact parts list

Each model below is confirmed to share the identical compatible-parts list with this one.

• 49-2828-00-01 — 67 parts
• 49-2828-00-03 — 24 parts

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.