Start Pulley 669-3408

Fits: 1 model · Reference price: $45.65

669-3408 is a replacement part (start pulley). Our fitment data lists 1 model that use it.

When to replace this part

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.

Models that use this part

Other parts for model ST-JX421

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Blower Scroll 134-3352
• E-Ring 494601701
• Filter 157707081
• Insulation Button 243178001
• Knob 494346601
• Pusher 9R189873
• Remote Control AH59-02147E
• Owner's Manual 375491321

Reference price and where to compare

The reference price on file for this part is $45.65. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 669-3408 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool